JP4668529B2 - GaInNAs系半導体レーザ - Google Patents
GaInNAs系半導体レーザ Download PDFInfo
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- JP4668529B2 JP4668529B2 JP2003403176A JP2003403176A JP4668529B2 JP 4668529 B2 JP4668529 B2 JP 4668529B2 JP 2003403176 A JP2003403176 A JP 2003403176A JP 2003403176 A JP2003403176 A JP 2003403176A JP 4668529 B2 JP4668529 B2 JP 4668529B2
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- layer
- gainnas
- strain
- gaas
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Description
Claims (4)
- GaAs基板上にGaInNAs系材料からなる圧縮歪活性層とGaNAs系材料からなる応力補償層とを有し、前記圧縮歪活性層と前記応力補償層との間に両者の中間の歪を有するGaAs、GaAsSb、又はGaInAsからなる中間層が挿入されていることを特徴とするGaInNAs系半導体レーザ。
- 請求項1に記載のGaInNAs系半導体レーザにおいて、前記中間層の歪は圧縮歪であり歪量が0から+0.5%の範囲にあることを特徴とするGaInNAs系半導体レーザ。
- 請求項1又は2記載のGaInNAs系半導体レーザにおいて、前記中間層の層厚が0.5nmから2.5nmの範囲にあることを特徴とするGaInNAs系半導体レーザ。
- 請求項1〜3のいずれか1項記載のGaInNAs系半導体レーザにおいて、前記圧縮歪活性層の下方及び上方に多層膜反射鏡を有することを特徴とするGaInNAs系半導体レーザ。
Priority Applications (1)
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JP2003403176A JP4668529B2 (ja) | 2003-12-02 | 2003-12-02 | GaInNAs系半導体レーザ |
Applications Claiming Priority (1)
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JP2003403176A JP4668529B2 (ja) | 2003-12-02 | 2003-12-02 | GaInNAs系半導体レーザ |
Publications (2)
Publication Number | Publication Date |
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JP2005166921A JP2005166921A (ja) | 2005-06-23 |
JP4668529B2 true JP4668529B2 (ja) | 2011-04-13 |
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JP2003403176A Expired - Fee Related JP4668529B2 (ja) | 2003-12-02 | 2003-12-02 | GaInNAs系半導体レーザ |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5307972B2 (ja) * | 2006-01-31 | 2013-10-02 | 株式会社日立製作所 | 光半導体素子 |
JP2007250878A (ja) * | 2006-03-16 | 2007-09-27 | Sumitomo Electric Ind Ltd | 半導体光デバイス |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1084158A (ja) * | 1996-09-06 | 1998-03-31 | Hitachi Ltd | 半導体レーザ装置 |
JPH10145003A (ja) * | 1996-11-15 | 1998-05-29 | Hitachi Ltd | 半導体レーザおよび該半導体レーザを用いた光通信システム |
JPH1174607A (ja) * | 1997-06-23 | 1999-03-16 | Sharp Corp | 半導体レーザ装置 |
JP2001320135A (ja) * | 2000-02-28 | 2001-11-16 | Fuji Photo Film Co Ltd | 半導体レーザ装置 |
-
2003
- 2003-12-02 JP JP2003403176A patent/JP4668529B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1084158A (ja) * | 1996-09-06 | 1998-03-31 | Hitachi Ltd | 半導体レーザ装置 |
JPH10145003A (ja) * | 1996-11-15 | 1998-05-29 | Hitachi Ltd | 半導体レーザおよび該半導体レーザを用いた光通信システム |
JPH1174607A (ja) * | 1997-06-23 | 1999-03-16 | Sharp Corp | 半導体レーザ装置 |
JP2001320135A (ja) * | 2000-02-28 | 2001-11-16 | Fuji Photo Film Co Ltd | 半導体レーザ装置 |
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JP2005166921A (ja) | 2005-06-23 |
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