Presentation 1996/2/29
630-nm-band Red Laser Diodes for High Density Optical Disc Systems
K. Yodoshi, A. Ibaraki, M. Shono, Y. Bessho, R. Hiroyama, T. Niina,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) AlGaInP laser diodes with a shorter wavelength, a low threshold current, a high maximum operating temperature and low noise are strongly desired as light sources for high-density optical disc systems. A 630-nm band AlGaInP red laser diode, which fulfills these demands, was realized, for the first time, by introducing strain-compensated MQW active layer with compressively strained quantum barriers and tensile strained quantum wells. The following characteristics have been obtained : a threshold current of 33mA in the single mode laser diode, and a threshold current of 48mA and relative intensity noise (RIN) below 7×10^<-14>Hz^<-1> in the sellf-pulsating laser diode.
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Keyword(in English) semiconductor laser / single-mode / self-sustained pulsation / multiple quantum well / AlGaInP
Paper # MR95-86,CPM95-124
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Committee MR
Conference Date 1996/2/29(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) 630-nm-band Red Laser Diodes for High Density Optical Disc Systems
Sub Title (in English)
Keyword(1) semiconductor laser
Keyword(2) single-mode
Keyword(3) self-sustained pulsation
Keyword(4) multiple quantum well
Keyword(5) AlGaInP
1st Author's Name K. Yodoshi
1st Author's Affiliation Microelectronics Research Center, SANYO Electric Co., Ltd.()
2nd Author's Name A. Ibaraki
2nd Author's Affiliation Microelectronics Research Center, SANYO Electric Co., Ltd.
3rd Author's Name M. Shono
3rd Author's Affiliation Microelectronics Research Center, SANYO Electric Co., Ltd.
4th Author's Name Y. Bessho
4th Author's Affiliation Microelectronics Research Center, SANYO Electric Co., Ltd.
5th Author's Name R. Hiroyama
5th Author's Affiliation Microelectronics Research Center, SANYO Electric Co., Ltd.
6th Author's Name T. Niina
6th Author's Affiliation Microelectronics Research Center, SANYO Electric Co., Ltd.
Date 1996/2/29
Paper # MR95-86,CPM95-124
Volume (vol) vol.95
Number (no) 548
Page pp.pp.-
#Pages 6
Date of Issue