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半導体レーザ開発物語 - sharp.co.jp

3 .. CD 1982 .. CD . CD DVD DVD BD .. Si .. LASER . Light Amplification by Stimulated CD DVD CD/DVD . Emission of Radiation BD 785 / 660 nm . GaAs . BD 405 nm . GaN . 1 2 .. AQUOS BD .. 1 . 4. CD DVD BD. 1982 1998 2004 . 650 MB 4 . 7 GB CD 7 25 GB CD 38 . GaAs GaAs GaN. 785 nm 660 nm 405 nm 2 . VSIS V-channeled Substrate Inner Stripe 4 . 4. 1960 . CD .. 1 . VSIS V .. LED . 1970 . 1983 . LD . LED . 1981 . CD LD . 3 30 . 50 3 1981 . 1982 CD 1980 . CD-ROM 1992 . MD .. 1982 . CD SONY 1990 2000 . CD-R/RW 16 CD . 2002 48 . CD . CD-R/RW 1 .. P GaAs . 99 2009 8 5.. n- IC.. n-GaAs . n-Ga1-yAlyAs .. p-Ga1-xAlxAs 1988 CD . p-Ga1-yAlyAs . n-GaAs 1 . p-GaAs .. p- .. CD . CD .. 5 . 4 VSIS CD . DVD .. DVD .. OPIC DVD .. OPIC . CD . DVD .. DVD . 5 .. 1982 CD VSIS . 1988 CD . 1992 MD MD . 1993 CD-ROM OPIC IC . 1998 635 nm 30 mW DVD . 2000 16 CD CD . 2001 4 DVD DVD . 2002 48 CD CD . 2006 1 . 8 mm 350 mW DVD . 2006 20 mW BD/HD-DVD 100 . 2007 BD 210 mW BD . OPIC Optical IC . IC 1 . 6. 5 . 635nm 660 nm.

シャープ技報 第99号・2009年8月 5 2 半導体レーザ黎明期 当社は,半導体レーザの研究開発 を1960年代初頭から行っています。 数名の技術者で研究をスタート

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Transcription of 半導体レーザ開発物語 - sharp.co.jp

1 3 .. CD 1982 .. CD . CD DVD DVD BD .. Si .. LASER . Light Amplification by Stimulated CD DVD CD/DVD . Emission of Radiation BD 785 / 660 nm . GaAs . BD 405 nm . GaN . 1 2 .. AQUOS BD .. 1 . 4. CD DVD BD. 1982 1998 2004 . 650 MB 4 . 7 GB CD 7 25 GB CD 38 . GaAs GaAs GaN. 785 nm 660 nm 405 nm 2 . VSIS V-channeled Substrate Inner Stripe 4 . 4. 1960 . CD .. 1 . VSIS V .. LED . 1970 . 1983 . LD . LED . 1981 . CD LD . 3 30 . 50 3 1981 . 1982 CD 1980 . CD-ROM 1992 . MD .. 1982 . CD SONY 1990 2000 . CD-R/RW 16 CD . 2002 48 . CD . CD-R/RW 1 .. P GaAs . 99 2009 8 5.. n- IC.. n-GaAs . n-Ga1-yAlyAs .. p-Ga1-xAlxAs 1988 CD . p-Ga1-yAlyAs . n-GaAs 1 . p-GaAs .. p- .. CD . CD .. 5 . 4 VSIS CD . DVD .. DVD .. OPIC DVD .. OPIC . CD . DVD .. DVD . 5 .. 1982 CD VSIS . 1988 CD . 1992 MD MD . 1993 CD-ROM OPIC IC . 1998 635 nm 30 mW DVD . 2000 16 CD CD . 2001 4 DVD DVD . 2002 48 CD CD . 2006 1 . 8 mm 350 mW DVD . 2006 20 mW BD/HD-DVD 100 . 2007 BD 210 mW BD . OPIC Optical IC . IC 1 . 6. 5 . 635nm 660 nm.

2 1999 . 1998 635 nm DVD. DVD .. 30 mW . CD DVD 1 6 . DVD DVD CD-R/RW DVD.. 1990 DVD .. 6 . DVD . 7 2002 . 99 2009 8 7.. 2004 . 10 .. 2002 8 .. 1 GaN . 7 .. 1 . 8 mm . 8 .. 1 .. 1 . 40 .. CD/DVD . 1 . 8 mm . 2006 . CD/ 20 mW . DVD GH 04020 A 2 G .. DVD . AV . DVD . 3 F . 2006 350 mW . 9 9 . 8. 1 .. 1 . BD 120 mW 130 mW. 2 170 mW 4 200 mW. 6 240 W 8 .. 10 AQUOS .. HPD- 925 . 2 .. 10 . 3 4 . BD . 500 1982 . 2006 10 210 mW . 2007 .. International Workshop . on Nitride Semiconductors . BD . CD/DVD 3 CD . 30 .. AV . BD . 20 mW HPD- 925 . AQUOS . 99 2009 8 9.


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