Presentation | 2009-08-20 10GHz-11.5ps pulse generation from a gain-switched VCSEL at 1.1μm Kengo KOIZUMI, Masato YOSHIDA, Masataka NAKAZAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Vertical cavity surface emitting laser (VCSEL) is an attractive light source because of its low threshold, single longitudinal-mode operation, and high-speed modulation. In addition, the VCSEL is suitable for short pulse generation because of the short photon life time due to the very short cavity. Therefore, a high-speed picosecond pulse source can be realized with a simple configuration by using a gain-switched VCSEL. In this paper, we describe 10GHz pulse generation from gain-switched InGaAs VCSEL at 1.1μm. The shortest pulse pulse width of 11.5ps was obtained after chirp compensation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Vertical cavity surface emitting laser (VCSEL) / gain switching / return-to-zero (RZ) data transmission |
Paper # | EMD2009-43,CPM2009-67,OPE2009-91,LQE2009-50 |
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Conference Information | |
Committee | LQE |
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Conference Date | 2009/8/13(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | 10GHz-11.5ps pulse generation from a gain-switched VCSEL at 1.1μm |
Sub Title (in English) | |
Keyword(1) | Vertical cavity surface emitting laser (VCSEL) |
Keyword(2) | gain switching |
Keyword(3) | return-to-zero (RZ) data transmission |
1st Author's Name | Kengo KOIZUMI |
1st Author's Affiliation | Research Institute of Electrical Communication, Tohoku University() |
2nd Author's Name | Masato YOSHIDA |
2nd Author's Affiliation | Research Institute of Electrical Communication, Tohoku University |
3rd Author's Name | Masataka NAKAZAWA |
3rd Author's Affiliation | Research Institute of Electrical Communication, Tohoku University |
Date | 2009-08-20 |
Paper # | EMD2009-43,CPM2009-67,OPE2009-91,LQE2009-50 |
Volume (vol) | vol.109 |
Number (no) | 176 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |