Presentation | 1997/8/21 1.3 μm tapered-active-stripe laser with low threshold and high slope efficiency Y. Inaba, M. Kito, M. Ishino, T. Chino, T. Nishikawa, T. Uno, Y. Matsui, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Semiconductor lasers with narrow beam divergence are strongly required for low cost laser modules in an access network. We have already demonstrated a novel laser structure with an active stripe horizontally tapered over whole cavity. In this paper, we have designed the MQW structure to improve high temperature characteristics maintaining narrow beam divergence. As a result, a low threshold current (~18 mA) and a high slope efficiency (~0.4 mW/mA) at 85℃ with narrow beam divergence (~12°) was obtained. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | access network / tapered-active-stripe / narrow beam divergence / high temperature characteristics |
Paper # | CPM97-81 |
Date of Issue |
Conference Information | |
Committee | CPM |
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Conference Date | 1997/8/21(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
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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) | 1.3 μm tapered-active-stripe laser with low threshold and high slope efficiency |
Sub Title (in English) | |
Keyword(1) | access network |
Keyword(2) | tapered-active-stripe |
Keyword(3) | narrow beam divergence |
Keyword(4) | high temperature characteristics |
1st Author's Name | Y. Inaba |
1st Author's Affiliation | Electronics Research Laboratory, Corporate Research & Development, Matsushita Electronics Corporation() |
2nd Author's Name | M. Kito |
2nd Author's Affiliation | Electronics Research Laboratory, Corporate Research & Development, Matsushita Electronics Corporation |
3rd Author's Name | M. Ishino |
3rd Author's Affiliation | Electronics Research Laboratory, Corporate Research & Development, Matsushita Electronics Corporation |
4th Author's Name | T. Chino |
4th Author's Affiliation | Electronics Research Laboratory, Corporate Research & Development, Matsushita Electronics Corporation |
5th Author's Name | T. Nishikawa |
5th Author's Affiliation | Electronics Research Laboratory, Corporate Research & Development, Matsushita Electronics Corporation |
6th Author's Name | T. Uno |
6th Author's Affiliation | Electronics Research Laboratory, Corporate Research & Development, Matsushita Electronics Corporation |
7th Author's Name | Y. Matsui |
7th Author's Affiliation | Electronics Research Laboratory, Corporate Research & Development, Matsushita Electronics Corporation |
Date | 1997/8/21 |
Paper # | CPM97-81 |
Volume (vol) | vol.97 |
Number (no) | 233 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |