2002

[133]      M. Yoshida, S. Choi, and M. Nakazawa, "Longitudinal linewidth measurement of 10 GHz, picosecond mode-locked erbium-doped fiber lasers using a heterodyne detection method," FST 2002, FC-3, Tsukuba, Japan, June 27-28 (2002).

 

2001

[121]      K. R. Tamura, Y. Inoue, K. Sato, T. Komukai, A. Sugita, and M. Nakazawa, "32 Wavelength Tunable Mode-locked laser with 100 GHz channel spacing using an arrayed waveguide grating," OFC 2001, TuJ5, Anaheim, March 17-22 (2001).

[122]      K. Suzuki, H. Kubota, and M. Nakazawa, "1 Tb/s (40 Gb/s x 25 channel) DWDM quasi-DM soliton transmission over 1,500 km using dispersion-managed single-mode fiber and conventional C-band EDFAs," OFC 2001, TuN7, Anaheim, March 17-22 (2001).

[123]      A. Sahara, T. Komukai, E. Yamada, and M. Nakazawa, "40 Gbit/s return-to-zero transmission over 500 km of standard fiber using chirped fiber Bragg gratings with small group delay ripples," OFC 2001, ThF5, Anaheim, March 17-22 (2001).

[124]      T. Yamamoto and M. Nakazawa, "Third- and fourth-order active dispersion compensation using a phase modulator in a terabit/s OTDM transmission," OFC 2001, WH6, Anaheim, March 17-22 (2001).

[125]      S. Kawanishi, T. Yamamoto, and M. Nakazawa, "High sensitivity waveform maeasurement of 160 Gbit/s single with optical sampling using quasi-phasematched mixing in LiNbO3 waveguide," OFC 2001, WY6, Anaheim, March 17-22 (2001).

[126]      H. Kubota, K. Suzuki, and S. Kawanishi, M. Nakazawa, M. Tanaka and M. Fujita, "Low-loss, 2 km-long photonic crystal fiber with zero GVD in the near IR suitable for picosecond pulse propagation at the 800 nm band," CLEO 2001, Post deadline paper, CPD3-1, Baltimore, May 6-11 (2001).

[127]      M. Yoshida, M. Fujimoto, M. Nakazawa, and H. Ito, "A mode-locked frequency-shifted feedback fiber laser," CLEO 2001, CWA50, Baltimore, May 6-11 (2001).

[128]      M. Nakazawa, "Single-channel 1.28 terabit/s OTDM transmission using a femtosecond pulse train," FST 2001, Invited paper, FA-1, Tsukuba, Japan, June 28-29 (2001).

[129]      M. Nakazawa, T. Yamamoto, and K. Tamura, "Ultrahigh speed OTDM transmission using femtosecond Pulses," CLEO/Pacific Rim 2001, Invited paper, TuJ4-3, Chiba, Japan, July 15-19 (2001).

[130]      K. R. Tamura and M. Nakazawa, "Pedestal-free transform-limited femtosecond pulse generation at 10 GHz using a polarization maintaining dispersion decreasing fiber and dispersion imbalanced nonlinear loop mirror," CLEO/Pacific Rim 2001, ThJ1-3, Chiba, Japan, July 15-19 (2001).

[131]      M. Nakazawa and K. Suzuki, "A cesium optical atomic clock using a low phase noise regeneratively mode-locked fiber laser," Asia Pacific RASC 2001, Invited paper, A3-1-01, Tokyo, Japan, August 1-4 (2001).

[132]      M. Nakazawa, "1 Tb/s OTDM technology," ECOC 2001, Invited paper, Amsterdam, September 30 - October 4 (2001).

 

2000

[114]      M. Nakazawa, "Large capacity soliton transmission using optical TDM technology," OECC 2000, Invited paper, 13A2-1, Chiba, Japan, July 10-14 (2000).

[115]      S. Suzuki, Y. Kokubun, M. Nakazawa, T. Yamamoto, S. T. Chu, "Ultra-short pulse transmission characteristics of a vertically coupled microring resonator Add/Drop filter," OECC 2000, 14B2-3, Chiba, Japan, July 10-14 (2000).

[116]      T. Inui, T. Komukai and M. Nakazawa, "A wavelength tunable dispersion equalizqer using a nonlinearly chirped fiber Bragg grating pair mounted on multi-layer piezoelectric transducers," OECC 2000, 14C4-3, Chiba, Japan, July 10-14 (2000).

[117]      M. Nakazawa, T. Yamamoto, K. R. Tamura, "1.28 Tbit/s-70 km OTDM transmission using third- and fourth-order simultaneous dispersion compensation with a phase modulator," ECOC 2000, Post deadline paper, 2.6, Munich, Germany, September 3-7 (2000).

[118] A. Sahara, H. Kubota, and M. Nakazawa, "The tolerance of the strength of dispersion map in the dispersion managed soliton system with the synchronous modulation", ROSC 2000, 11-01, Hakone, Japan, October 10-11 (2000).

[119]      K. Suzuki, H. Kubota, and M. Nakazawa, "640 Gb/s (40 Gb/s x 16 channel)-1,000 km dense WDM dispersion-managed soliton transmission," ROSC 2000, 11-03, Hakone, Japan, October 10-11 (2000).

[120]      M. Nakazawa, T. Yamamoto, and K. R. Tamura, "Toward a Terabit/sec single-channel OTDM transmission," MWE 2000, Invited talk, WS10-5, Yokohama, Japan, December 12-14 (2000).

 

1999

[101]      A. Sahara, K. Suzuki, H. Kubota, T. Komukai, and M. Nakazawa," 40 Gbit/s soliton transmission field experiment over 1020 km and its extension to 1360 km using in-line synchronous modulation," OFC'99, ThI1, San Diego, February 21-26  (1999)

[102]      A. Sahara, H. Kubota, and M. Nakazawa," Ultrahigh speed soliton transmission in the presence of polarization mode dispersion using in-line synchronous modulation," OFC'99, WC3, San Diego, February 21-26  (1999).

[103]      M. Nakazawa," Toward terabit/s single-channel transmission," OFC'99, FI1, San Diego, Invited paper, February 21-26(1999).

[104]      M. Nakazawa, "Ultrahigh speed soliton and non-soliton technologies", UEO '99 (Ultrafast Electronics and Optelectronics), Invited paper, UThA1, Aspen, Colorado, April 12-16 (1999).

[105]      K. Tamura and M. Nakazawa, "Pedestal-free pulse compressor for high repetition rate, broadly tunable femtosecond pulses" OAA'99 (Optical Amplifier and their Applications), FA5, Nara, Japan, June 6-11 (1999).

[106]      E. Yamada, T. Imai, T. Komukai, and M. Nakazawa, "10 Gbit/s soliton transmission over 2,9000 km using 1.3 μm single-mode fibers and dispersion compensation using chirped fiber Bragg gratings" OAA'99, ThD7, Nara, Japan, June 6-11 (1999).

[107]      H. Kubota, K. Tamura, and M. Nakazawa, "Coherence degradation of a high-order optical soliton train in the presence of noise", OAA'99, ThD6, Nara, Japan, June 6-11 (1999).

[108]      M. Nakazawa, "Handing noise in soliton systems for ultrahigh speed transmission over unlimited distances" OAA'99, Invited paper, WB4, Nara, Japan, June 6-11 (1999).

[109]      T. Yamamoto, E. Yoshida, K. Tamura, and M. Nakazawa, "Single channel 640 Gbit/s TDM transmission over 100 km", ECOC'99 (European Conference on Optical Communication), II 38-39, Nice, France, September 26-30 (1999).

[110]      K. Tamura, T. Komukai, and M. Nakazawa, "A new optical routing technique with a subcarrier clock controlled wavelength converter" ECOC'99 (European Conference on Optical Communication), II 126-127, Nice, France, September 26-30 (1999).

[111]      H. Kubota and M. Nakazawa, "Recent progress in soliton communication technology", NOLTA '99 (International Symposium on Nonlinear Theory and its Applications), Invited paper, No. 1-B-1, Hawaii, November 28-December 2(1999).

[112]      M. Nakazawa, H. Kubota, K. Suzuki, E. Yamada, and A. Sahara, "80 Gbit/s multi-channel soliton transmission over transoceanic distances" ROSC'99, Invited Paper 9-02, Kyoto, Japan, November 9-12 (1999).

[113]      H. Kubota, K. Tamura, and M. Nakazawa" Handling noise in supercontinuum generation for WDM application", ROSC'99, Invited paper 12-06, Kyoto, Japan, November 9-12 (1999).

 

1998

[94]        T. Komukai and M. Nakazawa, "Fabrication of nonlinearly chirped fiber Bragg gratings for high order dispersion  compensation," OFC'98, TuM2, San Jose, U. S. A., February (1998).

[95]        K. Suzuki, H. Kubota, A. Sahara, and M. Nakazawa," 40 Gbit/s single-channel optical soliton transmission over 70,000 km using in-line synchronous modulation," OFC'98, ThI4, San Jose, U. S. A., February (1998).

[96]        M. Nakazawa, E. Yoshida, T. Yamamoto, E. Yamada, and A. Sahara," TDM single channel 640 Gbit/s transmission experiment over 60 km using a 400 fs pulse train and a walk-off free, dispersion-flattened nonlinear optical loop mirror," OFC'98, PD14, San Jose, U. S. A., February (1998).

[97]        M. Nakazawa," Ultrafast fiber lasers and their applications to optical communication," International Workshop on Current Topics of Laser Technology, Kobe, Japan, Invited paper, pp. 17-18, March (1998).

[98]        K. Tamura, E. Yoshida, M. Nakazawa," Mode-locked fiber lasers for optical communications," OECC'98, Makuhari, Japan, Invited paper, 16C1-1, July (1998).

[99]        M. Nakazawa, A. Sahara, H. Kubota, and K. Suzuki," Ultrahigh speed soliton transmission beyond polarization mode dispersion using in-line synchronous modulation," International workshop on soliton, ROSC'98 Invited paper, Kyoto, November 10-11 (1998).

 

1997

[87]        M. Nakazawa, "Dispersion-allocated soliton technology and the stretched-pulse mode-locked fiber laser," OFC'97 (Conference on Optical Fiber Communciation), Invited paper, Dallas, February 17 (1997).

[88]        M. Nakazawa, K. Suzuki, H. Kubota, A. Sahara, E. Yamada,"100 Gbit/s (20 Gbit/sx5 channels) soliton transmission over 10,000 km using in-line synchronous modulation and optical filtering," OFC'97, PDP 21, Dallas, February (1997).

[89]        M. Nakazawa," Optical soliton and nonlinear transmission systems," OECC'97 (OptoElectronics and Communication Conference'97), 9A3-1 Invited Paper, Seoul, Korea, July (1997).

[90]        E. Yoshida and M. Nakazawa,"Low Threshold, 115 GHz continuous wave modulational instability erbium-doped fiber laser," OECC'97 (OptoElectronics and Communication Conference'97), PDP2-1, Seoul, Korea, July (1997).

[91]        M. Nakazawa, K. Suzuki, H. Kubota, A. Sahara, and E. Yamada," 160 Gbit/s WDM (20 Gbit/sx8 channels) soliton transmission over 10,000 km using in-line synchronous modulation and optical filtering," OA&A'97, Victoria, Canada, PDP-10,  July (1997).

[92]        M. Nakazawa, H. Kubota, K. Suzuki, E. Yamada, and A. Sahara, "Superb characteristics of Dispersion-allocated soliton transmission in TDM and WDM systems," International l Soliton symposium on optical soliton, Kyoto, Japan, pp. 197-224, Invited paper, November (1997).

[93]        H. Kubota and M. Nakazawa, "Advantages of dispersion-allocated soliton transmission and its application to conventional 1.3 μm single-mode fiber," International Symposium NOLTA'98, Invited paper, M3F, Hawaii, U. S. A., December (1997).

 

1996

[80]        T. Yamamoto and M. Nakazawa," Optical demultiplexing and routing of 2.5 Gbit/sx4 TDM signal by using four-wave mixing and a novel wavelength router with optical circulator and fiber gratings," Conf. On optical Soliton Communication, Tokyo, Japan, June,  (1996).

[81]        M. Nakazawa and E. Yoshida," A 200 GHz erbium-doped fiber laser using a rational harmonic mode-locking technique," CLEO'96, Anaheim, CA,  U. S. A., June, (1996).

[82]        M. Nakazawa, K. Suzuki, H. Kubota, and E. Yamada," 60 Gbit/s WDM (20 Gbit/sx3 unequally-spaced channels) soliton transmission over 10,000 km," OA&A'96, Monterey, CA, July,  (1996).

[83]        M. Nakazawa, H. Kubota, and A. Sahara,"Dispersion-allocated soliton transmission,"  2nd International Workshop for Soliton Communication,  Invited paper, Hakone, Japan, August 26 (1996).

[84]        M. Nakazawa, K. Suzuki, H. Kubota, A. Sahara, and E. Yamada," 60 Gbit/s WDM soliton transmission  over 10,000 km using in-line synchronous modulation and optical filtering," ROSC '96 (Research Organization on Soliton Communication) Invited paper, Kyoto, November 26 (1996).

[85]        E. Yoshida and M. Nakazawa," Ultra-high speed mode-locked fiber lasers in the pico-femtosecond region," ROSC '96, Invited paper, Kyoto, November 26 (1996).

[86]        M. Nakazawa," Recent progress in optical soliton communication," International Symposium on Solitons, Invited paper, Shounan Kokusai Villege, Shounan, Kanagawa, December 4 (1996).

 

1995

[68]        E. Yamada, K. Suzuki, and M. Nakazawa, "Subpicosecond optical demultiplexing at 10 GHz with a zero-dispersion, dispersion-flattened, nonlinear fiber-loop mirror controlled by a 500-fs gain-switched laser diode", Conference on Optical Fiber Communication, OFC'95, ThL5, San Diego, Calfornia, U.S.A., Mar., (1995).

[69]        T. Sugawa, K. Kurokawa, H. Kubota, and M. Nakazawa, "Polarization dependence of soliton interactions and soliton self-frequency shift in a femtosecond soliton transmission", Conference on Optical Fiber Communication, OFC'95, FB1, San Diego, Calfornia, U.S.A., Mar., (1995).

[70]        M. Nakazawa,"Ultrahigh Speed optical soliton communication and related technology," 10th International Conference on Integrated Optics and Optical Fibre Communication, IOOC'95, Invited paper, FD2-1, Hong Kong, Jun., (1995).

[71]        T. Yamamoto, T. Imai, T. Komukai, Y. Miyajima, and M. Nakazawa, "Optical demultiplexing and routing of TDM signal by using four-wave mixing and a novel wavelength router with optical circulators and fiber gratings", 10th International Conference on Integrated Optics and Optical Fibre Communication, IOOC'95, WB3-2, Hong Kong, Jun., (1995).

[72]        E. Yoshida, Y. Kimura and M. Nakazawa, "Generation of femtosecond pulse train at 20 GHz using an erbium-doped fibre laser and a dispersion-decreasing erbium-doped fibre amplifier", 10th International Conference on Integrated Optics and Optical Fibre Communication, IOOC'95, ThA1-1, Hong Kong, June, (1995).

[73]        M. Nakazawa et al.,"Field demonstration of soliton transmission at 10 Gb/s over 2,500 km and 20 Gb/s over 1000 km in the Tokyo metropolitan optical network," 10th International Conference on Integrated Optics and Optical Fibre Communication, IOOC'95, PD2-1, Hong Kong, Jun., (1995).

[74]        M. Nakazawa and K. Suzuki,"10 Gb/s pseudorandom dark soliton transmission over 1200 km using new coding and detection schemes with supression of stimulated Brillouin scattering," 10th International Conference on Integrated Optics and Optical Fibre Communication, IOOC'95, PD2-2, Hong Kong, Jun., (1995).

[75]        T. Komukai and M. Nakazawa, "Efficient Fiber Gratings Formed on High NA Dispersion-Shifted Fibers", 21st European Conference on Optical Communication, ECOC'95, Mo.A.3.3, Brussels, Belgium, Sept., (1995).

[76]        E. Yoshida and M. Nakazawa, "Recent progress in femtosecond fiber lasers", 9th international symposium on ultrafast processes in spectroscopy, UPS'95, MC3, Invited paper, Trieste, Italy, Nov., (1995)

[77]        H. Kubota and M. Nakazawa, "A dispersion-allocated soliton and its impact on soliton communication", International Symposium on Physics and Applications of Optical Solitons in Fibers, 14A-3, Invited paper, Kyoto, Japan, Nov., (1995).

[78]        K. Suzuki and M. Nakazawa, "80-160 Gbit/s ultrahigh Speed Soliton Transmission and Related Soliton Technology", 20th Australian Conference on Optical Fibre Technology, ACOFT'95, Invited paper, pp. 347-350, Coolum Beach, Queensland, Australia, Dec., (1995).

[79]        H. Kubota and M. Nakazawa, "Recent progress in soliton communication", International Symposium on Nonlinear Theory and its Application, NOLTA '95,G-4, Invited paper, Las Vegas, Nevada, U.S.A., Dec., (1995).

 

1994

[61]        M. Nakazawa, "Ultra-high Speed Optical Soliton Communication," International Workshop on Femtosecond Technology, FST'94, Invited Paper, Tsukuba, Japan, Feb., (1994).

[62]        H. Kubota and M. Nakazawa, "Possibility of sub-Terabit soliton transmission using soliton control," Optical Fiber Communication, OFC'94, WM1, San Jose, U. S. A., Feb., (1994).

[63] E. Yoshida, Y. Kimura, and M. Nakazawa, "52 Femtosecond Pulse Generation using an Erbium-Doped Fiber Laser with a Pulse Compression Technique", 5th Optoelectronics Conference, OEC'94, 13B1-2, Makuhari, Chiba, Japan, Jul., (1994).

[64]        M. Nakazawa, K. Suzuki, H. Kubota, E. Yamada, and Y. Kimura, "20 Gbit/s-3000 km Straight-Line Soliton Transmission Beyond Gordon-Haus Limit", 5th Optoelectronics Conference, OEC'94, postdeadline paper, PDI-3, Makuhari, Chiba, Japan, Jul., (1994).

[65]        M. Nakazawa, "Recent progress in optical soliton communication", Optical Amplifiers and their Applications, OA&A'94, ThC1-1, Breckenridge, Colorado, U.S.A., Aug., (1994).

[66]        Y. Kimura and M. Nakazawa, "Gain and Noise Characteristics of a 48 km-Long, Dispersion-Shifted, Distributed Erbium-Doped Fiber Amplifier with High Power Transmission Signals", 20th European Conference on Optical Communication, ECOC'94, pp. 963-967, Firenze, Italy, Sep., (1994).

[67]        M. Nakazawa, E. Yoshida, E. Yamada, K. Suzuki, T. Kitoh, and M. Kawachi, "Single-polarization 80 Gbit/s soliton data transmission over 500 km with unequal amplitude solitons for timing clock extraction", 20th European Conference on Optical Communication, ECOC'94, postdeadline paper, pp. 41-44, Firenze, Italy, Sep., (1994).

 

1993

[53]        M. Nakazawa, " Ultrahigh-speed optical soliton communication and new aspects of soliton transmission technology," Optical Fiber Communication, OFC'93, Invited Paper, WC1, San Jose, U. S. A. (1993).

[54]        M. Nakazawa, K. Suzuki, E. Yamada, H. Kubota, and Y. Kimura, "Straight-line soliton data transmissions at 20 Gbit/s-2000 km and 40 Gbit/s-1000 km using erbium-doped fiber amplifiers," Optical Amplifiers and Their Applications, OA&A'93, Postdeadline paper, PD2, Yokohama, Japan, Jul., (1993).

[55]        E. Yamada, K. Wakita, and M. Nakazawa, "20-30 GHz pulse train generation from a MQW electro-absorption intensity modulator," Optical Amplifiers and Their Applications, OA&A'93, MD7, Yokohama, Japan, Jul., (1993).

[56]        T. Sugawa, E. Yoshida, Y. Miyajima, and M. Nakazawa, "1.6-ps pulse generation from a 1.3-μm Pr3+-doped fluoride fiber laser," Optical Amplifiers and Their Applications, OA&A'93, TuA6, Yokohama, Japan, Jul., (1993).

[57]        K. Kurokawa, H. Kubota, and M. Nakazawa, "Femtosecond soliton interaction with adiabatic soliton narrowing in a distributed erbium-doped fiber amplifier," Optical Amplifiers and Their Applications, OA&A'93, TuB4, Yokohama, Japan, Jul., (1993).

[58]        M. Nakazawa, "Ultrahigh-speed optical soliton communication and soliton transmission control," Nonlinear Guided-wave phenomena, Invited Paper, TuA1, Cambridge, England, Sep., (1993).

[59]        M. Nakazawa, "Optical soliton transmission Technology," IEEE Lasers and Electro-Optics Society 1993 Annual Meeting, LEOS'93, Invited paper, OC6.1, San Jose, U. S. A., Nov., (1993).

[60]        H. Kubota and M. Nakazawa, "High-speed optical soliton communication using erbium-doped fiber amplifier and soliton transmission control," 1993 International Symposium on Nonlinear Theory and its Applications, NOLTA'93, 7.8, Honolulu, U. S. A., Dec., (1993).

 

1992

[45]        M. Nakazawa, K. Suzuki, E. Yamada, H. Kubota, and Y. Kimura, " 10 Gbit/s-1200 km single-pass soliton data transmission using erbium-doped fiber amplifiers," Optical Fiber Communication, OFC'92, Postdeadline Paper, PD11, San Jose, U. S. A. (1992).

[46]        H. Kubota and M. Nakazawa, " Soliton transmission control in the time domain, "Optical Fiber Communication, OFC'92, WC2, San Jose, U. S. A. (1992).

[47]        M. Nakazawa," Recent progress on optical soliton communication and future prospects," Optical Fiber Communication, OFC'92, Invited Paper, WC1, San Jose, U. S. A. (1992).

[48]        M. Nakazawa, " Erbium-doped fibre amplifiers in femtosecond pulse generation and long-distance soliton communication," Mini-Symposium on Fibre Amplifiers for Communications, The Rank Prize Funds, Invited Paper, Grasmere, U. K. April (1992).

[49]        M. Nakazawa, K. Suzuki, and E. Yamada, " 20 Gbit/s-1020 km penalty-free soliton data transmission using erbium-doped fiber amplifiers," Conference on Lasers and ElectroOptics, CLEO'92, Postdeadline Paper, CPD29, Anaheim, U. S. A. (1992).

[50]        M. Nakazawa, " Ultralong distance soliton transmission," Conference on Lasers and ElectroOptics, CLEO'92, Invited Paper, CWI1, Anaheim, U. S. A. (1992).

[51]        E. Yamada, K. Suzuki, M. Nakazawa, " 10 Gbit/s penalty-free soliton data transmission over 1200 km," OptoElectronics Conference, OEC'92, 16A4-4, Makuhari, Japan (1992).

[52]        M. Nakazawa, " Recent Progress on soliton transmission systems," OptoElectronics Conference, OEC'92, Invited Paper, 15A2-2, Makuhari, Japan (1992).

 

1991

[38]        H. Kubota, M. Nakazawa, and K. Kurokawa, "Femtosecond optical pulse transmission over long distances using adiabatic soliton trapping and soliton standardization," Optical Fiber Communication, OFC'91, TuK1, San Diego, U. S. A. (1991).   

[39]        M. Nakazawa, " Dynamic soliton communication," Optical Fiber Communication, OFC'91, Invited Paper, ThL1, San Diego, U. S. A. (1991).       

[40]        Y. Kimura and M. Nakazawa, " Gain characteristics of Lanthanum co-doped erbium fiber amplifier, " Optical Amplifiers and Their Applications, OA&A'91, WD5, Snowmass, U. S. A. (1991).

[41]        M. Nakazawa, E. Yamada, and Y. Kimura, " Repetition rate control of an LD-pumped femtosecond erbium-doped fiber laser using a sub ring cavity," Nonlinear Guided-Wave Phenomena, PDP-9, Cambridge U. K. (1991).

[42]        M. Nakazawa, " Optical soliton communication using erbium-doped fibre amplifiers," European Conference on Optical Communication, ECOC/IOOC'91, Invited Paper Th. C 10.1, Paris, France (1991).

[43]        M. Nakazawa, Y. Kimura, K. Suzuki, K. Kurokawa, and H. Kubota, " Self-induced transparency soliton propagation in an erbium-doped optical fiber waveguide," Optical Society of America Annual Meeting, Postdeadline paper, PD11, San Jose, U. S. A. (1991).

[44]        M. Nakazawa, " Erbium-doped fiber amplifiers for ultrashort pulse generation and optical soliton communication," Optical Society of America Annual Meeting, Invited paper, MT3, San Jose, U. S. A. (1991).

 

1990

[27]        M. Nakazawa, K. Suzuki, E. Yamada, and Y. Kimura, " Distortion-free single-pass soliton communication over 250 km using multiple Er3+-doped optical repeaters," OFC'90, post deadline paper, PD5, San Francisco, U. S. A. (l990).

[28]        M. Nakazawa and Y. Kimura, "Amplification and transmission at l.53-l.55 μm with Er3+-doped fibers," Optical Fiber Communication, OFC'90, Invited Paper, FA5, San Francisco, U. S. A. (l990).

[29]        M. Nakazawa, "Propagation and amplification of ultrashort optical soliton pulses in erbium-doped fibers for very high speed communication," Topical Meeting on Ultrafast Phenomena, ICUP'90, Invited Paper ThA2-1, Monterey, U. S. A. (1990).

[30]        M. Nakazawa, Y. Kimura, and K. Suzuki, " An ultra-efficient erbium-doped fiber amplifier of 10.2 dB/mW at 0.98 μm pumping and 5.1 dB/mW at 1.48 μm pumping,"  Optical Amplifiers and Their Applications, OA&A'90, Post Deadline Paper PDP1, Monterey, U. S

[31]        K. Suzuki, Y. Kimura, M. Nakazawa, " High gain erbium-doped fiber amplifier pumped by 820 nm GaAlAs laser diode," Optical Amplifiers and Their Applications, OA&A'90, MB4, Monterey, U. S. A. (1990).

[32]        M. Nakazawa, Y. Kimura, and K. Suzuki, "Soliton transmission in a distributed, dispersion-shifted erbium-doped fiber amplifier," Optical Amplifiers and Their Applications, OA&A'90, TuA7, Monterey, U. S. A. (1990).            

[33]        Y. Kimura, K. Suzuki, and M. Nakazawa, " High gain erbium-doped fiber amplifier pumped in the 0.8 μm pump band," 16th European Conference on optical Communication ECOC'90, MoG4.4, Amsterdam, The Netherland (1990).

[34]        K. Kurokawa and M. Nakazawa, " Femtosecond pulse generation in the 1300-1600 nm region and application to optical communication," 16th European Conference on optical Communication ECOC'90, MoB3.1, Amsterdam, The Netherland (1990).             

[35]        M. Nakazawa, "Optical soliton communication, " The Second International Forum on the Frontier of Telecommunications Technology, Session 1-7, Tokyo, Japan, October (1990).   

[36]        M. Nakazawa, " Optical soliton transmission and femtosecond pulse technology," NTT International Symposium'90, Tokyo, Japan, pp. 119-133, November (1990)

[37]        M. Nakazawa,  " The dawn of optical soliton communication," Mini-Symposium on Nonlinear optical Fibre Pulse Processing, The Rank Prize Funds, Invited Paper WE-14, Grasmere, U. K. September (1990).

 

1989

[13]        M. Nakazawa and H. A. Haus, " The modulational instability laser," Nonlinear Guided-Wave Phenomenon: Physics and Applications, Invited paper, FAl-l, Houston, U. S. A. (l989).

[14]        K. Hagimoto, M. Nakazawa, et. al., " A 2l2-km non-repeated transmission experiment at l.8 Gb/s using LD pumped Er3+-doped fiber amplifiers in an IM/DD repeater systems," Optical Fiber Communication, OFC'89, post deadline paper, PD l5, Houston, U. S. A. (l989).

[15]        M. Nakazawa, Y. Kimura, and K. Suzuki, " Soliton amplification and transmission with Er3+-doped fiber repeater pumped by InGaAsP laser diode," Optical Fiber Communication, OFC'89, post deadline paper, PD02, Houston, U. S. A., (l989).

[16]        Y. Kimura and M. Nakazawa, " Mode competition between 0.9- and l.08 μm laser transition in a Nd3+-doped fiber laser," Optical Fiber Communication, OFC'89, TUG8, Houston, U. S. A. (l989).

[17]        Y. Kimura, K. Suzuki, and M. Nakazawa, "Efficient Er3+-doped optical fiber amplifier pumped by a l.48 μm high-power laser diode," Optical Fiber Communication, OFC'89, TUG6, Houston, U. S. A. (l989).

[18]        K. Suzuki, M. Nakazawa, and H. A. Haus, " Parametric soliton laser," Conference on Lasers and ElectroOptics, CLEO'89, FA4, Baltimore, U. S. A. (l989).

[19]        M. Nakazawa, K. Suzuki, and Y. Kimura, " 20 Gb/s soliton amplification and transmission with an Er3+-doped fiber," IOOC'89, post deadline paper, 20PDA-3, Kobe, Japan (l989).

[20]        M. Nakazawa, "Erbium-doped optical fiber amplifier, " Workshop on Optical Amplification for Communications,  in conjunction with IOOC'89,  Invited Paper, Kobe, Japan (l989).

[21]        K. Suzuki, Y. Kimura, and M. Nakazawa, " Subpicosecond soliton amplification and transmission using Er3+-doped fiber pumped by InGaAsP laser diodes," IOOC'89, post deadline paper, 20 PDA-2, Kobe, Japan (l989).

[22]        K. Suzuki, Y. Kimura, and M. Nakazawa, " Optical soliton amplification and transmission by stimulated Raman scattering pumped by InGaAsP laser diode," IOOC'89, 2lC4-4, Kobe, Japan (l989).

[23]        Y. Kimura, K. Suzuki, and M. Nakazawa, "Gain dynamics of an Er3+-doped fiber amplifier," IOOC'89, 20A4-6, Kobe, Japan (l989).

[24]        M. Nakazawa, K. Suzuki, and Y. Kimura, "Wavelength multiple soliton amplification and transmission with Er3+-doped optical fiber repeater," IOOC'89, 20A4-l, Kobe, Japan (l989).

[25]        M. Nakazawa, "Femtosecond fiber Raman soliton and related technique," International conference on Integrated Optics and Optical Fiber Communication, IOOC'89, l8A2-l, Invited Paper, Kobe, Japan (l989).

[26]        M. Nakazawa, " Erbium-doped fiber amplifier and its application to nonlinear optics," SPIE, vol.ll7l, Invited Paper, Boston, Massachusetts, U. S. A. (l989).

 

1988

[8]          M. Nakazawa, H. Kubota, and K. Kurokawa, " Generation of 29-femtosecond pulses from a synchronously pumped dye laser and its cavity damping technique," Sixth International Conference on Ultrafast Phenomena, ICUP'88, TUC3-l, Kyoto, Japan (l988).

[9]          Y. Kimura and M. Nakazawa, "Multi-wavelength laser oscillations in a Nd3+ and Er3+ doubly doped fiber laser," IQEC'88, WK-7, Tokyo, Japan (l988).

[10]        K. Suzuki and M. Nakazawa, " Raman amplification in P2O5 doped silica fibers," IQEC'88, MP-43, Tokyo, Japan (l988).

[11]        M. Nakazawa, K. Suzuki, H. Nakano,  and H. A. Haus, " Frequency tuning characteristics of fiber Raman soliton laser, " International Quantum Electronics Conference, IQEC'88, ThE-5, Tokyo, Japan (l988).

[12]        M. Nakazawa, " The soliton laser," l3th European workshop on Optical Waveguide Theory,  Invited paper, Arundel, England, (l988).

 

1987

[7]          M. Nakazawa, " Optical time domain reflectometors in single-mode optical fibers," XXIInd General Assembly of the International Union of Radio-Science, URSI, Invited  Paper, Tel Aviv, Israel (l987).

 

1986

[6]          M. Nakazawa and E. P. Ippen, " Theory of the synchronously pumped fiber Raman laser," CLEO'86, MH4, San Francisco, U. S. A. (l986).

 

1984

[4]          M. Nakazawa and M. Tokuda, " l30 km fault location at l.55 μm by using Er glass laser," CLEO'84, WH2, Anaheim, U. S. A. (l984).

[5]          M. Nakazawa, " Raman amplification for silica fiber, "CLEO'84, Invited Paper, FR2,  Anaheim, U. S. A. (l984).

 

1983

[2]          M. Nakazawa, M. Tokuda, and N. Uchida, " Lasing characteristics of a new type of laser with an ultralong optical fiber resonator," IOOC'83, 29D3-l6, Tokyo, Japan (l983).

[3]          T. Horiguchi, M. Nakazawa, and M. Tokuda, "Acoustooptical switch for fault location," IOOC'83, 30B3-3, Tokyo, Japan (l983).

 

1982

 [1]         M. Nakazawa, M. Tokuda, and N. Uchida, "Long distance fault location system for single-mode and multi-mode fibers with l.32 μm YAG laser," CLEO'82, Invited paper, WL4, Anaheim, U. S. A. (l982).


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