国際会議プロシーディング
[1] I.
Mito, T. Inoue, H. Nishimoto, T. Murakami, N. Henmi, and K. Kobayashi, “Highly stable single longitudinal
mode operation in λ/4 shift DFB-DC-PBH LDs,” 12th European Conference on Optical
Communication (ECOC'86), Barcelona, Spain, vol.1, pp.29-32 (1986). (At the time of submission of this
paper, my last name was “Inoue.”)
[2] M.
Yamaguchi, T. Numai, Y. Koizumi, I. Mito, and K. Kobayashi, “Stable single
longitudinal mode operation in λ/4 shift DFB-DC-PBH LDs,” Conference on Optical
Fiber Communication (OFC'87), Reno, U.S.A., TuC4 (1987).
[3] M.
Yamaguchi, Y. Koizumi, T. Numai, I. Mito, and K. Kobayashi, “High single
longitudinal yield in 1.55 μm phase-shifted
DFB-DC-PBH LDs with a novel cavity end structure,” 13th European Conference on
Optical Communication (ECOC'87), Helsinki, Finland, vol.1, pp.51-54 (1987).
[4] M.
Yamaguchi, S. Takano, S. Fujita, T. Numai, I. Mito, and K. Kobayashi, “High
efficiency and high speed operation in 1.55μm λ/4 shifted DFB-DC-PBH LD with a
new window structure,” Conference on Optical Fiber Communication (OFC'88), New
Orleans, U.S.A., ThK4 (1988).
[5] S.
Murata, T. Numai, S. Takano, and I. Mito, “1.5μm wavelength tunable DBR lasers
with large continuous tuning ranges and narrow spectral linewidths,”
11th IEEE International Semiconductor Laser Conference,
[6] T.
Numai, S. Murata, and I. Mito, “1.5 μm tunable
wavelength filter with wide tuning range and high constant gain using phase
controllable DFB LD,” Topical Meeting on Integrated and Guided Wave Optics
(IGWO'88), Santa Fe, U.S.A., Postdeadline Papers,
PD-2 (1988).
[7] T.
Numai, S. Murata, and I. Mito, “1.5 μm tunable
wavelength filter using phase-shift controllable DFB LD with wide tuning range
and high constant gain,” 14th European Conference on Optical Communication
(ECOC'88), Brighton, U.K., Part 1, pp.243-246 (1988).
[8] M.
Nishio, T. Numai, S. Suzuki, M. Fujiwara, M. Itoh, and S. Murata, “Eight-channel wavelength-division
switching experiment using wide-tuning-range DFB LD filters,” 14th European
Conference on Optical Communication (ECOC'88), Brighton, U.K., Part 2, pp.49-52
(1988).
[9] M.
Nishio, S. Suzuki, N. Shimosaka,
T. Numai, T. Miyakawa, M. Fujiwara, and M. Itoh, “An experiment on photonic wavelength-division and
time-division hybrid switching,” 2nd Topical Meeting on Photonic Switching,
Salt Lake City, U.S.A., pp.98-100, ThE5 (1989).
[10] S. Suzuki, M. Nishio, T. Numai, M. Fujiwara, M. Itoh,
S. Murata, and N. Shimosaka, “A photonic
wavelength-division switching system using tunable laser diode filters,”
International Conference on Communications, Boston, U.S.A., paper 23.1 (1989).
[11] M. Kitamura, H.
Yamazaki, T. Ono, T. Sasaki, N. Hamao, T. Numai, S.
Yamazaki, H. Yamada, and I. Mito, “High power and narrow linewidth
1.5-μm MQW DFB-LDs with low FM dip frequency,” Conference on Lasers and
Electro-optics (CLEO'90), Anaheim, California, U.S.A., CTHA5 (1990).
[12] M. Nishio,
S. Suzuki, T. Numai, and M. Fujiwara, “Application of FSK signals to
wavelength-division switching systems,” International Topical Meeting on
Photonic Switching, Kobe, Japan, pp.173-175, 13D-4 (1990).
This paper is also published
as follows: M. Nishio, S. Suzuki, T. Numai, and M.
Fujiwara, “Application of FSK signals to wavelength-division switching
systems,” in Photonic Switching II
edited by K. Tada and H. S. Hinton (Springer-Verlag,
1990), pp.282-285.
[13] K. Kasahara, I.
Ogura, T. Numai, H. Kosaka, N. Hamao,
and Y. Tashiro, “A VSTEP as an optically
self-addressed spatial light modulator with transmission light amplification
function,” Third Optoelectronic Conference (OEC'90) Makuhari
Messe, Japan. pp.116-117, 12B4-4 (1990).
[14] T. Numai, “
Semiconductor tunable wavelength filters,” (Invited Paper) Third Optoelectronic
Conference (OEC'90)
[15] I. Ogura, T.
Numai, H. Kosaka, M. Sugimoto, Y. Tashiro,
and K. Kasahara, “A novel optical self-routing switch with a wavelength
filtering function using a vertical to surface transmission electro-photonic
device,” 22nd Conference on Solid
State Devices and Materials, Sendai, Japan, pp.533-536, D-3-5 (1990).
[16] M. Sugimoto, T.
Numai, I. Ogura, H. Kosaka, and K. Kasahara, “Surface
emitting laser operation in vertical to surface transmission electro-photonic
devices with a vertical cavity,” IEEE Lasers and Electro-Optics Society 1990
Annual Meeting Boston, U.S.A., PD-8 (1990).
[17] I. Ogura, T.
Numai, H. Kosaka, M. Sugimoto, and K. Kasahara, “Surface–emitting-laser
operation and optical switching characteristics in vertical to surface
transmission electro-photonic devices with a vertical cavity (VC-VSTEP),”
Quantum Optoelectronics Topical Meeting, TuA4-1,
[18] R. A. Linke, G.
E. Devlin, I. Ogura, T. Numai, and K. Kasahara, “Switching energy requirement
of the VSTEP optoelectronic switch,” IEEE Lasers and Electro-Optics Society
1991 Annual Meeting, San Jose, U.S.A., OE7.4 (1991).
[19] T. Numai, I.
Ogura, H. Kosaka, K. Kurihara,
M. Sugimoto, and K. Kasahara, “High efficiency and large light-output laser
operation in a pnpn vertical to surface transmission
electro-photonic devices with a vertical cavity,” IEEE Lasers and
Electro-Optics Society 1991 Annual Meeting, San Jose, U.S.A., OE7.5 (1991).
[20] Y.
Yamanaka, K. Yoshihara, I. Ogura, T. Numai, K. Kasahara, and Y. Ono, “Optical
interconnection using cascaded vertical to surface transmission
electro-photonic devices,” Optical Society of America 1991 Annual Meeting, San
Jose, U.S.A., FS3 (1991).
[21] H. Kosaka, I. Ogura, M. Sugimoto, H. Saito, T. Numai, and K.
Kasahara, “Pixels consisting of double vertical-cavity detector and single
vertical-cavity laser sections for 2-D bidirectional optical interconnections,”
1992 International Conference on Solid State Devices and Materials, Tsukuba,
Japan, B-5-2 (1992).
[22] K. Kurihara, T. Numai, I. Ogura, H. Kosaka,
M. Sugimoto, and K. Kasahara, “High electronic-optical conversion efficiency in
a vertical to surface transmission electro-photonic device with a vertical
cavity,” 1992 International Conference on Solid State Devices and Materials,
Tsukuba, Japan, B-5-3 (1992).
[23] M. Sugimoto, I.
Ogura, H. Saito, A. Yasuda, K. Kurihara, H. Kosaka, T. Numai, and K. Kasahara, “Surface emitting
devices with distributed Bragg reflectors grown by highly precise molecular
beam epitaxy,” Seventh International Conference on
Molecular Beam Epitaxy, Schwäbisch
Gmünd, Germany, Mo1.1 (1992).
[24] I. Ogura, A.
Yasuda, M. Sugimoto, T. Numai, M. Nishio, and K.
Kasahara, “Optically controllable pixel based on vertical to surface
transmission electro-photonic devices using four-terminal pnpn
structure,” IEEE LEOS Summer Topical Meeting on Smart Pixels, Santa Barbara,
U.S.A., MD2 (1992).
[25] T. Numai, K. Kurihara, I. Ogura, H. Kosaka, M.
Sugimoto, and K. Kasahara, “Effect of sidewall reflector on current versus
light-output in a pnpn vertical to surface
transmission electro-photonic device with a vertical cavity,” 13th IEEE
International Semiconductor Laser Conference, Takamatsu, Japan, D-17 (1992).
[26] S. Araki, S.
Kawai, H. Kurita, K. Kubota, T. Numai, and K. Kasahara, “Nonblocking
optical interconnection networks using electro-optical matrix switches based on
VSTEPs,” Optical Computing Topical Meeting, Palm Springs, U.S.A., OThB3 (1993).
[27] H. Kosaka, I. Ogura, H. Saito, M. Sugimoto, K. Kurihara, T. Numai, and K. Kasahara, “Pixels consisting of
a single vertical-cavity laser-thyristor and a double
vertical-cavity phototransistor,” Quantum Optoelectronics Topical Meeting, Palm
Springs, U.S.A., QThA3 (1993).
[28] M. Kajita,
K. Kurihara, T. Numai, H. Saito, M. Sugimoto, H. Kosaka, I. Ogura, and K. Kasahara, “Thermal analysis of
laser-emission surface-normal optical devices with a vertical cavity,” 1993 International
Conference on Solid State Devices and Materials, Makuhari
Messe, Japan. pp.694-696, PD-1-11 (1993).
[29] T. Kawakami, T.
Numai, T. Yoshikawa, M. Sugimoto, Y. Sugimoto, H. Yokoyama, K. Kasahara, and K.
Asakawa, “Microcavity
surface-emitting laser with record low threshold current of 190 μA,” 1993 International Conference on Solid State Devices
and Materials, Makuhari Messe,
Japan, pp.972-973, LC-9 (1993).
[30] K. Kasahara, H. Kosaka, and T. Numai, “VSTEP pixels for optical
interconnection and switching,” IEEE Lasers and Electro-Optics Society 1993
Annual Meeting, San Jose, U.S.A., SP2.3 (1993).
[31] S. Kawai, S.
Araki, H. Kurita, T. Numai, K. Kasahara, and K. Kubota, “Multistage optical
interconnection networks using VSTEPs and microoptics,”
The 4th Microoptics Conference and the 11th
Gradient-Index Optical Systems, Kawasaki, Japan, L6 (1993).
[32] T. Numai,
“Surface emitting optical devices for 2-D integration,” (Invited Paper) SPIE's
International Symposium, OE/LASE '94,
[33] T.Numai
and K.Kasahara, “Low threshold surface-emitting
optical devices,” (Invited Paper) SPIE's International Symposium, OE/LASE'94,
[34] G. Sato, T.
Numai, M. Hoshiyama, I. Suemune,
H. Machida, and N. Shimoyama, “MOMBE growth of ZnSe with new Zn and Se precursors without precracking,”
Eighth International Conference on Molecular Beam Epitaxy,
Osaka, Japan, B9-1 (1994).
[35] G. Sato, T.
Numai, M. Hoshiyama, I. Suemune,
H. Machida, and N. Shimoyama, “MOMBE growth of
nitrogen-doped p-type ZnSe, “1995 International
Conference on Solid State Devices and Materials, Osaka, Japan, pp.713-715,
PC-9-8 (1995).
[36] M. Arita, A. Avramescu, K. Uesugi, I. Suemune,T. Numai, H.
Machida, and N. Shimoyama, “Self-organized CdSe quantum dots on (100) ZnSe/GaAs surfaces grown by MOMBE,” 1996 International Symposium
on Formation, Physics and Application of Quantum Dot Structures, Sapporo,
Japan, Tu1-4 (1996).
[37] T. Kimura, M. Arita, K. Uesugi, T. Numai, I. Suemune, H. Machida, and N. Shimoyama,
“MOMBE growth and characterization of [ZnSe/MgSe/ZnSe/ZnS]n
pseudo-quaternary alloy,” 16th Electronic Materials Symposium, Osaka, Japan
(1997).
[38] J. Hirose, K. Uesugi, M. Hoshiyama, T. Numai,
I. Suemune, H. Machida, and N. Shimoyama,
“p-type ZnSe grown by MOMBE with insertion of ZnTe:Li submonolayers,” 16th
Electronic Materials Symposium,
[39] A. Ueta, M. Arita, A. Avramescu, K. Uesugi, I. Suemune,T. Numai, H. Machida, and N. Shimoyama,
“Selective area growth of ZnSe and ZnS by MOMBE,” 8th International Conference on II-VI
Compounds, Grenoble, France (1997).
[40] A. Ueta, A. Avramescu, K. Uesugi, I. Suemune,T. Numai, H.
Machida, and N. Shimoyama, “Selective area growth of widegap II-VI semiconductors on patterned substrates,” 1997
International Conference on Solid State Devices and Materials, Japan (1997).
[41] T.
Numai, T. Koide, T. Minemoto, H. Takakura, and Y. Hamakawa,
“Lateral graphoepitaxy of germanium controlled by
microstructures on SiO2 surface,” International Conference on
Solid State Devices and Materials, Tower Hall Funabori,
Tokyo, Japan, pp.492-493, P4-1 (2004).
[42] T. Numai, T. Koide, T. Minemoto, H. Takakura, and Y. Hamakawa, “Nanoimprint lithography using Novolak photoresist and soft mold at room temperature,” International Conference on Solid State Devices and Materials, Tower Hall Funabori, Tokyo, Japan, pp.592-593, P8-3 (2004).
[43] N.
Kakimoto and T. Numai, “Control of Spectral Photosensitivity in
Stacked Color Sensors: Proposal and Theoretical Analysis,” International Conference on Solid State Devices and Materials,
[44] J. Onishi, S. Kojima, and T. Numai, “Effects of frequency
allocations and zero dispersion frequencies on FDM lightwave
transmission systems,” Twelfth Optoelectronics and Communications
Conference/16th International Conference on Integrated Optics and Optical Fiber
Communication (OECC/IOOC2007),
Pacifico Yokohama, Yokohama, Japan, 11P-11 (2007).
[45] Y. Ito, J. Onishi,
[46] J. Onishi, S. Kojima, and T. Numai, “Effects of frequency
allocations and polarization allocations on FDM lightwave
transmission systems,” Twelfth Optoelectronics and Communications
Conference/16th International Conference on Integrated Optics and Optical Fiber
Communication (OECC/IOOC2007),
Pacifico Yokohama, Yokohama, Japan, 11P-13 (2007).
[47] N. Shomura and T. Numai, “Improvement of Kink-Free Light Output for Fiber Pump Semiconductor Lasers,” International Conference on Solid State Devices and Materials, International Conference Center, Tsukuba, Japan, pp.994-995, E-8-3 (2007).
[48] T. Numai, “Imprint lithography at room temperature with novolak resin and its application,” IUPAC 3rd International Symposium on Novel Materials and Synthesis (NMS-III) & 17th International Symposium on Fine Chemistry and Functional Polymers (FCFP-XVII) , Shanghai, China (2007).
[49] T. Numai, “Suppression of FWM Noises in FDM Lightwave Transmission Systems by Frequency, Polarization, and Bit-phase Allocations,” (Invited Paper) Progress In Electromagnetics Research Symposium (PIERS 2008 in Cambridge, USA) Cambridge, USA, p.366 (2008).
[50] S. Kojima and T. Numai, “Suppression of FWM Noises in FDM Lightwave Transmission Systems by Modified Repeated Unequally-spaced Frequency Allocations,” Progress In Electromagnetics Research Symposium (PIERS 2008 in Cambridge, USA) Cambridge, USA, p.371 (2008).
[51] S. Kojima and T. Numai, “Influence of Frequency Allocations and Optical Filters on FDM Optical Fiber Communications,” Progress In Electromagnetics Research Symposium (PIERS 2008 in Cambridge, USA) Cambridge, USA, p.372 (2008).
[52] N.
Shomura and T. Numai, “Fiber pump semiconductor lasers with optical antiguiding layers for horizontal transverse modes,” The 21st
IEEE International Semiconductor
Laser Conference,
[53] M. Fujimoto, N. Shomura, and T. Numai, “Fiber pump semiconductor lasers with optical antiguiding layers for horizontal transverse modes: dependence on mesa width,” International Conference on Solid State Devices and Materials, International Conference Center, Tsukuba, Japan, P-7-15 (2008).
[54] Y. Ito, J. Onishi,
[55] N. Kakimoto and T. Numai, “Stacked color sensor with a distributed Bragg reflector,” Progress In Electromagnetics Research Symposium (PIERS 2009 in Beijing, China) Beijing, China (2009).
[56] Y. Ito, T. Tamo, and T. Numai, “Reduction of four wave mixing noises in FDM optical fiber transmission systems with quaternary bit-phase arranged return-to-zero,” Progress In Electromagnetics Research Symposium (PIERS 2009 in Beijing, China) Beijing, China (2009).
[57] H. Yoshida and T.
Numai, “Ridge-type semiconductor lasers with antiguiding
layers for horizontal transverse modes: dependence on space,” The 14th
Optoelectronics and Communications Conference (OECC2009), Hong Kong Convention and
Exhibition Centre, Hong Kong, China, TuC1 (2009).
[58] H. Takada and T. Numai, “Ridge-type semiconductor lasers with antiguiding cladding layers for horizontal transverse modes,” International Conference on Solid State Devices and Materials, International Conference Center, Sendai, Japan, P-7-10 (2009).
[59] N. Shomura and T. Numai, “Ridge-type semiconductor lasers with optical antiguiding layers for horizontal transverse modes: dependence on step positions,” International Conference on Solid State Devices and Materials, International Conference Center, Sendai, Japan, P-7-11 (2009).
[60] H.
Takada and T. Numai, “Ridge-type
semiconductor lasers with antiguiding cladding layers
for horizontal transverse modes,” IEEE TENCON2009, Suntec Singapore International Convention & Exihibition Centre, Singapore, Singapore, THU 1.4.1 (2009).
[61] T. Nakamura and
T. Numai, “Reduction of Four-wave-mixing Noises by Unequallyspaced
Allocations with Dual Base Units in FDM Optical Fiber Transmission Systems,” Progress In Electromagnetics Research Symposium (PIERS
2010 in Xi’an), p.740, Xi’an, China (2010).
[62] T. Tamo and T. Numai, “Reduction of Four-wave-mixing Noises by
FSK Modulation with Dual Deviation Frequencies in FDM Optical Fiber
Transmission Systems,” Progress In Electromagnetics
Research Symposium (PIERS 2010 in
Xi’an), p.741, Xi’an, China (2010).
[63] T. Tamo
and T. Numai, “Reduction of Four-Wave-Mixing in FDM Lightwave Transmission
Systems by Asymmetric Repeated Unequally Spaced Frequency Allocations,” Progress In Electromagnetics
Research Symposium (PIERS 2010 in Cambridge), p.318, Cambridge,
U.S.A. (2010).
[64] T. Tamo and T. Numai, “Reduction of Four-Wave-Mixing in FSK
FDM Lightwave Transmission Systems by Asymmetric Repeated Unequally Spaced
Frequency Allocations,” Photonics Global @Singapore 2010, Suntec
Singapore International Convention & Exihibition
Centre, Singapore, Singapore, P1-07 (2010).
[65] H. Yoshida and T.
Numai, “Numerical Simulation of Optoelectronic Devices Article Title:
Simulation of a Ridge-Type Semiconductor Laser with Selectively
Proton-Implanted Cladding Layers,” 11th International Conference
on Numerical Simulation of Optoelectronic Devices (NUSOD 2011),
MP16, pp.51-52, Angelicum, Rome,
Italy, (2011).
[66] H. Kato, H.
Yoshida, and T. Numai, “Simulation of a Ridge-Type Semiconductor Laser for
Separate Confinement of Horizontal Transverse Modes and Carriers,” 12th International Conference on Numerical
Simulation of Optoelectronic Devices (NUSOD 2012), ThB4, pp.125-126, Shanghai,
China, (2012).
[67] G. Chai and T.
Numai, “Ridge-Type Semiconductor Laser with a Partially Undoped Antiguiding Cladding Layer for Horizontal Transverse
Modes,” Progress In Electromagnetics
Research Symposium (PIERS 2013 in
Taipei), p.225, Taipei, Taiwan (2013).
[68] D. Katsuragawa and T. Numai, “Symmetric Ridge-type
Semiconductor Laser with Selectively Formed Double-Sided Antiguiding
Cladding Layers,” Progress In Electromagnetics Research Symposium
(PIERS 2013 in Stockholm) , p.1513, Stockholm, Sweden (2013).
[69] G. Chai and T.
Numai, “Simulation of a Ridge-Type Semiconductor Laser with Horizontal Coupling of Lateral Modes,”
13th International Conference on
Numerical Simulation of Optoelectronic Devices (NUSOD 2013), MP27, pp.61-62,
University of British Columbia, Vancouver, Canada (2013).
[70] D. Katsuragawa
and T. Numai, “Simulation of a Ridge-type Semiconductor Laser with Selective
Double-Sided Anti-guiding and Partially Undoped Cladding Layers,” 14th International Conference on Numerical
Simulation of Optoelectronic Devices (NUSOD 2014), MP25, pp.73-74, Palma de
Mallorca, Spain
(2014).
[71] T. Numai,
“Control of Longitudinal and Transverse Modes in Semiconductor Lasers,”
(Invited Paper) 2015 EMN Optoelectronics Meeting, A-13, Beijing,
China (2015).
[72] K. Ichikawa and T. Numai,
“Simulation of a Resonance-shifted DFB-LD for High Efficiency Operation,” 15th International Conference on Numerical
Simulation of Optoelectronic Devices (NUSOD 2015), MP30, Taipei,
Taiwan (2015).
[73] T. Numai,
“Resonance-Shifted DFB-LD for High E/O Conversion Efficiency and Stable Single
Longitudinal Mode Operation,” (Invited Paper) 2016 EMN Beijing Meeting, T09,
Beijing, China
(2016).
[74] T.
Numai, “Enhancement of Resonance Frequency in a DFB-LD with Internally Incident
Modulated Light,” 16th International Conference on
Numerical Simulation of Optoelectronic Devices (NUSOD 2016), MP29, Sydney,
Australia (2016).
[75] T. Numai, “High Resonance Frequency in a
Coupled Cavity DFB-LD with Phase-Shifted/Uniform Gratings by Photon-Photon
Resonance,” 17th International Conference on
Numerical Simulation of Optoelectronic Devices (NUSOD 2017), MP04, Copenhagen,
Denmark (2017).
[76] T. Numai, “High Resonance Frequency in a
Coupled Cavity DFB-LD with Two Phase-Shifts by Photon-Photon Resonance,” 18th International Conference on Numerical
Simulation of Optoelectronic Devices (NUSOD 2018), WB6, Hong Kong, China (2018).
[77] T. Numai, “High Resonance Frequency in a
Coupled Cavity DFB-LD with Asymmetric Grating Coupling Coefficients by
Photon-Photon Resonance, ”19th International
Conference on Numerical Simulation of Optoelectronic Devices
(NUSOD 2019), MP14, Ottawa, Canada (2019).
[78] T. Numai, “Over 100 GHz 3-dB down Bandwidth
by Direct Modulation of a Coupled Cavity DFB-LD due to Photon-Photon Resonance,”
20th International Conference on Numerical
Simulation of ptoelectronic Devices (NUSOD 2020), LD09,
Torino, Italia (2020).
研究会・シンポジウム講演
Technical
Group Meetings of the
(Technical digests are
written in Japanese)
[1] M.
Yamaguchi, T. Numai, Y. Koizumi, H. Nishimoto,
[2] M.
Nishio, S. Suzuki, T. Numai, M. Fujiwara, I. Mito, N.
Shimosaka, and K. Kaede,
“An experiment on optical wavelength-division switching using λ/4 DFB LD
filters,” IEICE Tech. Rep., SE87-82 (1987).
[3] T.
Numai, S. Murata, M. Nishio, and I. Mito,
“Semiconductor tunable wavelength filters,” IEICE Tech. Rep., OQE88-65 (1988).
[4] M.
Nishio, S. Suzuki, N. Shimosaka,
T. Numai, T. Miyakawa, M. Fujiwara, and M. Itoh, “An experiment on photonic wavelength-division and
time-division hybrid switching,” IEICE Tech. Rep., SSE88-189 (1988).
[5] T.
Numai, “Semiconductor Fabry Perot wavelength tunable filters,” JSAP Microoptics News, vol.7, No.4, pp.242-247 (1989).
[6] H. Kosaka, T. Numai, I. Ogura, K. Kurihara,
K. Yoshihara, Y. Yamanaka, M. Sugimoto, and K. Kasahara, “Improvement of
vertical to surface transmission electro-photonic device (VSTEP) and its
application to optical interconnection / optical processing,” IEICE Tech. Rep.,
OQE90-159 (1991).
[7] K.
Kasahara, I. Ogura, T. Numai, and M. Sugimoto, “Vertical to surface
transmission electro-photonic device (VSTEP) for the application of optical
interconnection and processing,” ITEJ Tech. Rep., vol.15, No.6, pp.19-24
(1991).
[8] K. Kurihara, A. Yasuda, H. Kosaka,
T. Numai, I. Ogura, M. Sugimoto, and K. Kasahara, “Vertical to surface
transmission electro-photonic device with a vertical cavity,” IEICE Tech. Rep.,
OQE91-55 (1991).
[9] M. Nishio, K. Takagi, S. Suzuki, I. Ogura, T. Numai, K.
Kasahara, M. Itoh, H. Kohashi,
and K. Kaede, “A study and an experiment on photonic
ATM switch using VSTEPs,” IEICE Tech. Rep., SSE91-82 (1991).
[10] M. Sugimoto, H.
Saito, A. Yasuda, I. Ogura, K. Kurihara, H. Kosaka, T. Numai, and K. Kasahara, “Molecular beam epitaxy for surface emitting devices,” IEICE Tech. Rep.,
OQE91-181 (1992).
[11] T. Numai, T.
Kawakami, T. Yoshikawa, Y. Nambu, M. Sugimoto, Y.
Sugimoto, H. Yokoyama, K. Kasahara, and K. Asakawa, “Airpost microcavity laser with
low threshold current of 190 μA,” IEICE Tech. Rep.,
OQE93-101 (1993).
[12] T. Numai, K. Kurihara, H. Kosaka, I. Ogura, M.
Kajita, H. Saito, and K. Kasahara, “Control of
light-output polarization for surface-emitting-laser type device by strained
active layer grown on misoriented substrate,” IEICE
Tech. Rep., OQE93-104 (1993).
[13] M. Kajita, T. Numai, K. Kurihara, H.
Saito, M. Sugimtoto, I. Ogura, H. Kosaka,
and K. Kasahara, “Thermal analysis of laser-emission surface-normal optical devices
with a vertical cavity,” IEICE Tech. Rep., OQE93-105 (1993).
[14] Y.
Ito, T. Tamo, and T. Numai, “Reduction of four wave
mixing noises in FDM optical fiber transmission systems with quaternary
bit-phase arranged RZ,” IEICE Tech. Rep., OCS2008-81, OPE2008-124, LQE2008-93 (2008).
[15] H. Yoshida, N.
Shomura, and T. Numai, “Semiconductor lasers with optical antiguiding
layers for horizontal transverse modes,” IEICE Tech. Rep., LQE2008-135 (2008).
[16] T.
Nakamura and T. Numai, “Reduction of bandwidth and four-wave-mixing in FDM
Lightwave transmission systems by frequency allocation with overlapped dual
base units,” IEICE
Tech. Rep., OCS2009-75, OPE2009-141, LQE2009-100 (2009).
[17] T.
Tamo and T. Numai, “Reduction of four-wave-mixing in
FDM lightwave transmission systems by asymmetric
repeated unequally spaced frequency allocations,” IEICE Tech. Rep., OCS2009-76,
OPE2009-142, LQE2009-101 (2009).
[18] T.
Nishio and T. Numai, “Dependence of Total Bandwidth and
Four-Wave-Mixing Noises in FDM Optical Fiber Transmission Systems on the Number
of Base Units,” IEICE Tech. Rep., OCS2011-93
OPE2011-131, LQE2011-94 (2011).
[19] M. Higaki and T. Numai, “Asymmetric Ridge-type Semiconductor Laser with a Selectively Formed Single-Sided Antiguiding Cladding Layer,” IEICE Tech. Rep., LQE2012-126 (2012).