Presentation | 2004/8/20 Directly modulated 1.3-μm DFB lasers with a buried heterostructure using Ru-doped semi-insulating InP Ryuzo IGA, Yasuhiro KONDO, Kenji KISHI, Tatsuya TAKESHITA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have demonstrated 1.3-μm InGaAsP-MQW DFB lasers with a simple buried structure using Ru-doped semi-insulating InP. SIMS measurements revealed that the Ru-doped InP decreased Zn diffusion from the Zn-doped p-InP substrate in comparison with a conventional Fe-doped InP. The Ru-InP buried lasers showed good L-I characteristics in a temperature range of 25 to 95℃. Good uniformity of distributions of L-I characteristics was observed for the Ru-doped buried lasers at 25℃. Opened eyes for 10-Gb/s direct modulation of the Ru-InP buried lasers were obtained up to 95℃. No significant degradation was observed for over 1100 hrs under APC mode with a constant output power of 8 mW at 85℃. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Ru-doped semi-insulating InP / Zn diffusion / buried structure / InGaAsP-MQW DFB laser / 10-Gb/s direct modulation / high temperature operation |
Paper # | EMD2004-43,CPM2004-69,OPE2004-126,LQE2004-41 |
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Conference Information | |
Committee | CPM |
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Conference Date | 2004/8/20(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 | Component Parts and Materials (CPM) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Directly modulated 1.3-μm DFB lasers with a buried heterostructure using Ru-doped semi-insulating InP |
Sub Title (in English) | |
Keyword(1) | Ru-doped semi-insulating InP |
Keyword(2) | Zn diffusion |
Keyword(3) | buried structure |
Keyword(4) | InGaAsP-MQW DFB laser |
Keyword(5) | 10-Gb/s direct modulation |
Keyword(6) | high temperature operation |
1st Author's Name | Ryuzo IGA |
1st Author's Affiliation | NTT Photonics Laboratories() |
2nd Author's Name | Yasuhiro KONDO |
2nd Author's Affiliation | NTT Photonics Laboratories |
3rd Author's Name | Kenji KISHI |
3rd Author's Affiliation | NTT Photonics Laboratories |
4th Author's Name | Tatsuya TAKESHITA |
4th Author's Affiliation | NTT Photonics Laboratories |
Date | 2004/8/20 |
Paper # | EMD2004-43,CPM2004-69,OPE2004-126,LQE2004-41 |
Volume (vol) | vol.104 |
Number (no) | 266 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |