Presentation | 2001/6/29 Low Threshold Operation of 1.5 μm Wavelength Strain-Compensated GaInAsP/InP Multiple Wirelike Laser Fabricated by Low-Damage CH_4/H_2 Dry Etching and Regrowth Hideki MIDORIKAWA, Nobuhiro NUNOYA, Kengo MURANUSHI, Shigeo TAMURA, Shigehisa ARAI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | GaInAsP/InP strain-compensated five-quantum-well wirelike lasers with a period of 100 nm and the wire width of 43 nm were fabricated by EB lithography, CH_4/H_2-reactive ion etching and organo-metallic-vapor-phase-epitaxial regrowth. As a result, lower threshold current density and higher differential quantum efficiency than those of quantum-film lasers prepared on the same wafer were obtained(cavity length L=1.24 mm and stripe width W_s=20 μm)up to 80℃. Spontaneous emission spectra and material gain spectra were measured, but there was no noticeable difference in these lasers. These results indicate that high-performance of wirelike lasers is attributed to a clear volume effect and above-mentioned method is very promising for low-damage fabrication of ultra fine structure. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | quantum-wire laser / GaInAsP/InP / strain-compensated quantum-well / CH_4/H_2-RIE / OMVPE regrowth |
Paper # | OPE2001-33,LQE2001-32 |
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Conference Information | |
Committee | LQE |
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Conference Date | 2001/6/29(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Lasers and Quantum Electronics (LQE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Low Threshold Operation of 1.5 μm Wavelength Strain-Compensated GaInAsP/InP Multiple Wirelike Laser Fabricated by Low-Damage CH_4/H_2 Dry Etching and Regrowth |
Sub Title (in English) | |
Keyword(1) | quantum-wire laser |
Keyword(2) | GaInAsP/InP |
Keyword(3) | strain-compensated quantum-well |
Keyword(4) | CH_4/H_2-RIE |
Keyword(5) | OMVPE regrowth |
1st Author's Name | Hideki MIDORIKAWA |
1st Author's Affiliation | Research Center for Quantum Effect Electronics, Tokyo Institute of Technology() |
2nd Author's Name | Nobuhiro NUNOYA |
2nd Author's Affiliation | Research Center for Quantum Effect Electronics, Tokyo Institute of Technology |
3rd Author's Name | Kengo MURANUSHI |
3rd Author's Affiliation | Research Center for Quantum Effect Electronics, Tokyo Institute of Technology |
4th Author's Name | Shigeo TAMURA |
4th Author's Affiliation | Research Center for Quantum Effect Electronics, Tokyo Institute of Technology |
5th Author's Name | Shigehisa ARAI |
5th Author's Affiliation | Research Center for Quantum Effect Electronics, Tokyo Institute of Technology |
Date | 2001/6/29 |
Paper # | OPE2001-33,LQE2001-32 |
Volume (vol) | vol.101 |
Number (no) | 174 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |