1. K. Ohira, N. Nunoya, H. Yagi, K. Muranushi, A. Onomura, S. Tamura and S. Arai, “Reliable Operation of GaInAsP/InP Distributed Feedback Laser with Wirelike Active Regions,” Jpn. J. Appl. Phys., vol. 42, part 1, no. 2A, pp. 475-476, Feb. 2003.

2. T. Sano, H. Yagi, K. Muranushi, S. Tamura, T. Maruyama, A. Haque and S. Arai, “Multiple-Quantum-Wire Structures with Good Size Uniformity Fabricated by CH4/H2 Dry Etching and Organometallic Vapor-Phase-Epitaxial Regrowth,” Jpn. J. Appl. Phys., vol. 42, part 1, no. 6A, pp. 3471-3472, Jun. 2003.

3. H. Yagi, T. Sano, K. Ohira, T. Maruyama, A. Haque and S. Arai, “Room Temperature-Continuous Wave Operation of GaInAsP/InP Multiple-Quantum-Wire Lasers by Dry Etching and Regrowth Method,” Jpn. J. Appl. Phys., vol. 42, part 2, no. 7A, pp. L748-L750, Jul. 2003.

4. A. Haque, H. Yagi, T. Sano, T. Maruyama and S. Arai, “Electronic Band Structures of GaInAsP/InP Vertically Stacked Multiple Quantum Wires with Strain-Compensating Barriers,” J. Appl. Phys., vol. 94, no. 3, pp. 2018-2023, Aug. 2003.

5. K. Ohira, T. Murayama, H. Yagi, S. Tamura and S. Arai, “Distributed Reflector Laser Integrated with Active and Passive Grating Sections Using Lateral Quantum Confinement Effect” Jpn. J. Appl. Phys., vol. 42, part 2, no. 8A, pp. L921-L923, Aug. 2003.

6. K. Ohira, N. Nunoya and S. Arai, “Stable Single-Mode Operation of Distributed Feedback Lasers With Wirelike Active Regions,” Prepared to submit to IEEE J. Sel. Top. Quantum Electron. vol. 9, no. 5, pp. 1166-1171, Sep/Oct. 2003.

7. H. Yagi, T. Sano, K. Ohira, D. Plumwongrot, T. Maruyama, A. Haque, S. Tamura and S. Arai, “GaInAsP/InP Partially Strain-Compensated Multiple-Quantum-Wire Lasers Fabricated by Dry Etching and Regrowth Processes,” to be published in Jpn. J. Appl. Phys., 2004.

1. H. Yagi, T. Sano, K. Ohira, T. Maruyama, A. Haque and S. Arai, “ RT-CW Operation of GaInAsP/InP Quantum-Wire Lasers Fabricated by Dry Etching and Regrowth Method,” Sixth International Symposium on Contemporary Photonics Technology (CPT 2003), PDP-1, pp. 1 (PD), Tokyo (Japan), Jan. 2003.

2. K. Ohira, T. Murayama, H. Yagi, S. Tamura and S. Arai, “New Type Distributed Reflector Laser with Passive DBR Section By Using Lateral Confinement Effect,” Sixth International Symposium on Contemporary Photonics Technology (CPT2003), PDP-3, pp. 3(PD), Tokyo (Japan), Jan. 2003.

3. K. Ohira, T. Murayama, H. Yagi, S. Tamura and S. Arai, “Distributed Reflector Lasers Integrated with Passive Grating Region By Using Lateral Quantum Confinement Effect,” The 15th Indium Phosphide and Related Materials Conf. (IPRM2003), Santa Barbara (USA), WB1.5, pp. 251-254, May 2003.

4. H. Yagi, T. Sano, K. Ohira, T. Maruyama, A. Haque and S. Arai, “Over 2,000 Hours of RT-CW Operation of GaInAsP/InP Vertically-Stacked Multiple-Quantum-Wire Laser,” The 15th Indium Phosphide and Related Materials Conference (IPRM2003), ThA2.5, pp. 378-379, Santa Barbara, Cal. (USA), May 2003.

5. A. Haque, H. Yagi, T. Sano, T. Maruyama and S. Arai, “Energy-Band Structures of GaInAsP/InP Vertically Stacked Multiple Quantum-Wire Lasers with Strain-Compensating Barriers,” The 15th Indium Phosphide and Related Materials Conference (IPRM2003), ThP11, pp. 433-436, Santa Barbara, Cal. (USA), May 2003.

6. A. Haque, T. Maruyama, H. Yagi, T. Sano and S. Arai, “In-Plane Polarization Dependence of Gain in Strained Quantum-Wire Lasers with Strain-Compensating Barriers,” The IEEE/LEOS International Conference on Numerical Simulation of Semiconductor Optoelectronic Devices (NUSOD-03), MA3, pp. 7-8, Tokyo (Japan), Oct. 2003.

7. T. Maruyama, A. Haque and S. Arai, “Polarization Anisotropy in Strained Quantum-Wire Structures Considering The Strain Relaxation Effect,” The 16th Annual Meeting of The IEEE Lasers & Electro-Optics Society (LEOS2003), MD5, pp. 43-44, Tucson (USA), Oct. 2003.

8. K. Ohira, T. Murayama, H. Yagi, S. Tamura and S. Arai, “A Novel Distributed Reflector Laser Consisting of Width Modulated Wires in Active DFB and Passive DBR Sections,” The 16th Annual Meeting of The IEEE Lasers & Electro-Optics Society (LEOS2003), Tucson (USA), TuD5, pp. 204-205, Oct. 2003.

9. H. Yagi, T. Sano, K. Ohira, D. Plumwongrot, T. Maruyama, A. Haque and S. Arai, “Reliable RT-CW Operation of GaInAsP/InP Multiple-Quantum-Wire Lasers Fabricated by Dry Etching and Regrowth Method,” to be presented at Conference on Lasers and Electro Optics/International Quantum Electronics Conference (CLEO/IQEC 2004), CThL, San Francisco, Cal. (USA), May 2004.

10. H. Yagi, T. Sano, K. Ohira, K. Miura, T. Maruyama, A. Haque and S. Arai, “GaInAsP/InP Multiple-Quantum-Wire Lasers with Narrow (14 nm) Quantum-Wire Structure,” to be presented at 16th Indium Phosphide and Related Materials Conference (IPRM2004), TuA-3-4, Kagoshima (Japan), May/June 2004.

1. H. Yagi, T. Sano, K. Ohira, T. Maruyama, A. Haque and S. Arai, “RT-CW Operation of GaInAsP/InP Strain-Compensated Multiple Quantum-Wire Lasers Fabricated by Dry-Etching and Regrowth,” 「ドライエッチングと再成長法によるGaInAsP/InP歪補償多層量子細線レーザの室温連続発振」 Technical Report of IEICE, OPE2003-31/LQE2003-25 (2003-07), pp.39-42, Tokyo (Japan), Jul. 2003.

2. T. Maruyama, A. Haque and S. Arai, “Analysis of Band Structure and Polarization Anisotropy of Strained Quantum-Wire Structure,” 「歪量子細線構造のバンド構造と偏光異方性解析」 Technical Report of IEICE, OPE2003-32/LQE2003-26 (2003-07), pp.43-46, Tokyo (Japan), Jul. 2003.

3. K. Ohira, T. Murayama, H. Yagi, S. Tamura and S. Arai, “A Novel Distributed Reflector Laser Consisting of Width Modulated Wires in Active DFB and Passive DBR Sections,” The 10th Int. Symposium on Quantum Effect Electronics, pp. 34-37, Tokyo (Japan), Nov. 2002.

4. S. Arai, H. Yagi, T. Sano, K. Ohira, T. Maruyama, A. Haque, D. Plumwongrot, and S. Tamura, “GaInAsP/InP Long Wavelength Quantum-Wire Lasers,” Pre-Conference of IEEE International Semiconductor Laser Conference 2004 IEICE LQE/OPE Technical Meeting, Kobe (Japan), 20-B, pp.33-36, Dec. 2003.

5. S. Arai, “Photonics Nanodevice Integration Engineering in Tokyo Tech”, 2004 RCIQE International Seminar for 21st Century COE Program:“Quantum Nanoelectronics for Meme-Media-Based Information Technologies (II)”, Sapporo (Japan), Feb. 2004.

1. H. Yagi, T. Sano, K. Ohira, T. Maruyama, A. Haque, S. Tamura and S. Arai,” Room-Temperature Continuous Wave Operation of GaInAsP/InP Strain-Compensated Multiple-Quantum-Wire Lasers,” 「GaInAsP/InP歪補償多層量子細線レーザの室温連続発振」The 50th Spring Meeting, 2003; The Japanese Society of Applied Physics and Related Societies, 28a-YF-4, pp. 1233, Kanagawa, Mar. 2003.

2. K. Ohira, T. Murayama, H. Yagi, S. Tamura and S. Arai, “Distributed Reflector (DR) Laser with Passive Section Using Lateral Quantum Confinement Effect,” 「横方向量子閉じ込め効果を用いた受動領域を有する分布反射型(DR)レーザ」The 50th Spring Meeting, 2003; The Japanese Society of Applied Physics and Related Societies 28p-ZQ-14, pp. 1240, Kanagawa, Mar. 2003.

3. A. Haque, H. Yagi, T. Sano, T. Maruyama and S. Arai,” Band Structure Analysis of Strained Quantum-Wires with Strain-Compensating Barriers Using 8 Band k.p Theory,”「8 × 8行列k・p法による歪補償量子細線のバンド構造解析」The 50th Spring Meeting, 2003; The Japanese Society of Applied Physics and Related Societies, 28p-ZE-14, pp. 1466, Kanagawa, Mar. 2003.

4. T. Maruyama, A. Haque, T. Sano, H. Yagi and S. Arai,” Analysis of Polarization Dependence in Strained Quantum-Wire Structures,”「歪量子細線構造における偏光依存性の解析」The 50th Spring Meeting, 2003; The Japanese Society of Applied Physics and Related Societies, 28p-ZE-15, pp. 1466, Kanagawa, Mar. 2003.

5. A. Haque, T. Maruyama, H. Yagi, T. Sano and S. Arai, “Polarization Anisotropy of Optical Gain in Strained Quantum-Wire Lasers with Strain-Compensating Barriers,” 「歪補償障壁層を有する歪量子細線レーザの光利得の偏光異方性」 The 64th Autumn Meeting, 2003; The Japan Society of Applied Physics, 30a-ZF-11, pp. 1249, Fukuoka, Aug. 2003.

6. T. Murayama, K. Ohira, H. Yagi, S. Tamura and S. Arai, “Reflectivity Characteristics of DBR Using Lateral Quantum Confinement Effect,” 「横方向量子閉じ込め効果を用いた高反射率DBRの反射率特性評価」 The 64th Autumn Meeting, 2003; The Japan Society of Applied Physics, 30p-YB-3, pp. 1039, Fukuoka, Sep. 2003.

7. K. Ohira, T. Murayama, H. Yagi, S. Tamura and S. Arai, “Low-threshold Operation of Distributed reflector (DR) Laser Integrated with Active and Passive Sections,” 「活性領域と受動DBR領域を集積した分布反射型(DR)レーザの低しきい値動作」 The 64th Autumn Meeting, 2003; The Japan Society of Applied Physics, 30p-YB-4, pp. 1039, Fukuoka, Sep. 2003.

8. H. Yagi, T. Sano, P. Dhanorm, K. Ohira, T. Maruyama, A. Haque and S. Arai, “RT-CW Lifetime of GaInAsP/InP Strain-Compensated Multiple-Quantum-Wire Lasers,” 「GaInAsP/InP 歪補償多層量子細線レーザの室温連続動作寿命」 The 64th Autumn Meeting, 2003; The Japan Society of Applied Physics, 30p-YB-10, pp. 1041, Fukuoka, Aug. 2003.

9. T. Murayama, K. Ohira, H. Yagi, S. Tamura and S. Arai, “Low-Threshold Operation of Distributed Reflector (DR) Laser Using Wirelike Active Region,” 「細線状活性層を用いた分布反射型(DR)レーザの低しきい値動作」 The 51st Spring Meeting, 2004; The Japanese Society of Applied Physics and Related Societies, 30a-ZZ-2, Tokyo, Mar. 2004.

10. T. Sano, H. Yagi, K. Ohira, D. Plumwongrot, T. Maruyama, A. Haque and S. Arai, “GaInAsP/InP Strain-Compensated 5-Layered Quantum-Wire Lasers with Narrow Wire (14nm) Structures,” 「狭細線(14nm)構造を有するGaInAsP/InP歪補償5層量子細線レーザ」The 51st Spring Meeting, 2004; The Japanese Society of Applied Physics and Related Societies, 31a-ZZ-4, Tokyo, Mar. 2004.

11. H. Yagi, T. Sano, D. Plumwongrot, K. Miura, T. Maruyama, A. Haque and S. Arai, “TEM Observation of Regrown Interfaces for GaInAsP/InP Strain-Compensated Multiple-Quantum-Wire Lasers,” 「GaInAsP/InP歪補償多層量子細線レーザの再成長界面のTEM観測」The 51st Spring Meeting, 2004; The Japanese Society of Applied Physics and Related Societies, 31a-ZZ-5, Tokyo, Mar. 2004.

12. K. Miura, H. Yagi, T. Sano, D. Plumwongrot, T. Maruyama, A. Haque and S. Arai, “GaInAsP/InP Strain-Compensated Multiple-Quantum-Wire Lasers with SiO2/Semiconductor Reflector,” 「SiO2/半導体反射鏡を有するGaInAsP/InP歪補償多層量子細線レーザ」The 51st Spring Meeting, 2004; The Japanese Society of Applied Physics and Related Societies, 31a-ZZ-6, Tokyo, Mar. 2004.

1. H.-C. Kim, H. Kanjo, S. Tamura and S. Arai, “Narrow-Stripe Distributed Reflector Lasers with First-Order-Vertical Grating and Distributed Bragg Reflector,” IEEE Photon. Technol. Lett., vol. 15, no. 8, pp. 1032-1034, Aug. 2003.

2. H.-C. Kim, H. Kanjo, T. Hasegawa, S. Tamura and S. Arai, “1.5mm- Wavelength Narrow Stripe Distributed Reflector Lasers for High-Performance Operation,” IEEE J. Sel. Top. Quantum Electron., vol.9, no.5, pp. 1146-1152, Sept./Oct. 2003.

3. T. Okamoto, N. Nunoya, Y. Onodera, T. Yamazaki, S. Tamura and S. Arai, “Optically Pumped Membrane BH-DFB Lasers for Low-Threshold and Single-Mode Operation,” IEEE J. Select. Topics in Quantum Electron., vol. 9, no. 5, pp. 1361-1366, Sept. /Oct. 2003.

4. T. Okamoto, T. Yamazaki, S. Sakamoto, S. Tamura and S. Arai, “Low Threshold Membrane BH-DFB Laser Arrays with Precisely Controlled Wavelength over a Wide Range,” to be published in IEEE Photon. Technol. Lett., 2004.

1. T. Okamoto, Y. Onodera, T. Yamazaki, S. Tamura and S. Arai, “Low Threshold Membrane BH-DFB Laser Arrays for 1490-1565nm Wavelength Range,” 15th Indium Phosphide and Related Materials Conf. (IPRM2003), FA2.5, pp. 558-561, Santa Barbara (USA), May, 2003.

2. S. Arai, T. Okamoto, Y. Onodera, T. Yamazaki, S. Tamura, “Low Threshold GaInAsP/InP Membrane BH-DFB Lasers,” (Invited), The 8th Optoelectronics and Communications Conference (OECC2003), 14C1-2, pp.315-316, Shanghai (China), Oct. 2003.

3. T. Okamoto, T. Yamazaki, S. Sakamoto, S. Tamura and S. Arai, “Low Threshold Operation of Optically Pumped Membrane BH-DFB Laser Arrays with a Wide Wavelength Range,” The 16th Annual Meeting of The IEEE Lasers & Electro-Optics Society (LEOS2003), WT 2, pp. 636-637, Tucson (USA), Oct. 2003.

4. T. Okamoto, T. Yamazaki, S. Sakamoto, S. Tamura and S. Arai, “Short Cavity Membrane BH-DFB Laser with l/4 Phase Shift,” to be presented at 16th Indium Phosphide and Related Materials Conf. (IPRM2004), Kagoshima (Japan), May/June, 2004.

5. S. Arai, H.-C. Kim and H. Kanjo, “1.5?m-wavelength Single Mode Semiconductor Lasers with Deeply Etched Vertical Grating,” (Invited), to be presented at Conference on Lasers and Electro Optics/International Quantum Electronics Conference (CLEO/IQEC 2004), CWC3, San Francisco, Cal. (USA), May 2004.

1. T. Okamoto, Y. Onodera, T. Yamazaki, S. Tamura and S. Arai, “A Study of Semiconductor Membrane BH-DFB Laser Arrays,” 「半導体薄膜BH-DFBレーザに関する研究」 Technical Report of IEICE, OPE2003-30 (2003-07), pp.35-38, Tokyo (Japan), July 2003.

1. H. Kanjo, H.-C. Kim, S. Tamura, S. Arai, “Facet Phase Control of Vertical-Grating Distributed-Reflector (VG-DR) Laser,” 「垂直回折格子を有する分布反射型(VG-DR)レーザの端面位相制御」 The 50th Spring Meeting, 2003; The Japan Society of Applied Physics and Related Societies, 28p-ZQ-13, pp. 1240, Kanagawa, Mar. 2003.

2. T. Okamoto, Y. Onodera, T. Yamazaki, S. Tamura and S. Arai, “Wavelength Controllability of Membrane BH-DFB Lasers,” 「半導体薄膜BH-DFBレーザの波長制御性」 The 50th Spring Meeting, 2003; The Japan Society of Applied Physics and Related Societies, 28p-ZQ-16, pp. 1241, Kanagawa, Mar. 2003.

3. T. Okamoto, Y. Onodera, T. Yamazaki, S. Tamura and S. Arai, “Fabrication of Multiple Wavelength Membrane BH-DFB Laser Array,” 「半導体薄膜BH-DFB多波長レーザアレイの試作」 The 50th Spring Meeting, 2003; The Japan Society of Applied Physics and Related Societies, 28p-ZQ-17, pp. 1241, Kanagawa, Mar. 2003.

4. H. Kanjo, H.-C. Kim, S. Tamura and S. Arai, “Fabrication of Facet Phase Controlled Vertical-Grating Distributed Reflector (VG-DR) Laser,” 「端面位相制御型垂直回折格子を有する分布反射型(VG-DR)レーザの試作」 The 64th Autumn Meeting, 2003; The Japan Society of Applied Physics and Related Societies, 30p-YB-7, pp.1040, Fukuoka, Aug. 2003.

5. H.-C. Kim, H. Kanjo, S. Tamura and S. Arai, “1.5mm Vertical Grating Distributed Feedback (VG-DFB) Lasers with Tensile Strained Single Quantum Well,” ｢垂直回折格子と引っ張り歪み量子井戸を有する分布帰還形（VG-DFB）レーザ｣ The 64th Autumn Meeting, 2003: The Japan Society of Applied Physics, 30p-YB-8, pp.1040, Fukuoka, Aug. 2003.

6. T. Okamoto, T. Yamazaki, S. Tamura and S. Arai, “Room Temperature CW Operation of Phase Shifted Membrane BH-DFB Laser,” 「位相シフト半導体薄膜BH-DFBレーザの室温連続動作」 The 64th Autumn Meeting, 2003; The Japan Society of Applied Physics, 30p-YB-11, pp. 1041, Fukuoka, Aug. 2003.

7. T. Yamazaki, T. Okamoto, S. Tamura and S. Arai, “Low Threshold Operation of Membrane BH-DFB Laser Arrays,” 「半導体薄膜BH-DFBレーザアレイの低しきい値動作」The 64th Autumn Meeting, 2003; The Japan Society of Applied Physics, 30p-YB-12, pp. 1042, Fukuoka, Aug. 2003.

8. T. Okamoto, T. Yamazaki, S. Sakamoto, S. Tamura and S. Arai, “Athermal Effect of Polymer Cladded Membrane BH-DFB Laser,” 「誘電体クラッドを用いた半導体薄膜BH-DFBレーザにおけるアサーマル効果の観測」 The 51st Spring Meeting, 2004; The Japan Society of Applied Physics and Related Societies, 30a-ZZ-5, Tokyo, Mar. 2004.

9. T. Yamazaki, T. Okamoto, S. Sakamoto, S. Tamura and S. Arai, “Multiple Wavelength Membrane BH-DFB Laser Arrays,” 「一括励起半導体薄膜BH-DFB多波長レーザアレイの試作」The 51st Spring Meeting, 2004; The Japan Society of Applied Physics and Related Societies, 30a-ZZ-6, Tokyo, Mar. 2004.