Presentation 2009-08-20
10GHz-11.5ps pulse generation from a gain-switched VCSEL at 1.1μm
Kengo KOIZUMI, Masato YOSHIDA, Masataka NAKAZAWA,
PDF Download Page PDF download Page Link
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
Date of Issue

Conference Information
Committee LQE
Conference Date 2009/8/13(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Lasers and Quantum Electronics (LQE)
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