Presentation | 1995/6/22 An investigation on simultaneously demonstrated low voltage and high power operation in DFB-LD/modulator integrated light sources H. Yamazaki, M. Yamaguchi, Y. Sakata, Y. Inomoto, K. Komatsu, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have investigated driving voltage reduction of DFB-LD/modulator integrated light sources. It was experimentally found that modulator driving voltage in integrated light sources was reduced by enhancing the quantum confined Strak effect through well width increase, and increasing electric field in MQW absorption layers by decreasing undope layer thickness. This state of the art is also effective for high power operation due to reducing absorption loss in modulator section, resulted in larger fabrication tolerance. A penalty free 335km normal fiber transmission at 2.5Gb/s was successfully demonstrated using packaged integrated light sources. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Integrated light source / QCSE / Stark shift / Selective MOVPE / External modulator |
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Conference Information | |
Committee | LQE |
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Conference Date | 1995/6/22(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
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) | An investigation on simultaneously demonstrated low voltage and high power operation in DFB-LD/modulator integrated light sources |
Sub Title (in English) | |
Keyword(1) | Integrated light source |
Keyword(2) | QCSE |
Keyword(3) | Stark shift |
Keyword(4) | Selective MOVPE |
Keyword(5) | External modulator |
1st Author's Name | H. Yamazaki |
1st Author's Affiliation | NEC Corp.() |
2nd Author's Name | M. Yamaguchi |
2nd Author's Affiliation | NEC Corp. |
3rd Author's Name | Y. Sakata |
3rd Author's Affiliation | Opto-Electronics Res. Labs., ULSI Dev. Labs. |
4th Author's Name | Y. Inomoto |
4th Author's Affiliation | Opto-Electronics Res. Labs., ULSI Dev. Labs. |
5th Author's Name | K. Komatsu |
5th Author's Affiliation | NEC Corp. |
Date | 1995/6/22 |
Paper # | |
Volume (vol) | vol.95 |
Number (no) | 113 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |