JP4861095B2 - 半導体レーザ素子および光送信モジュール - Google Patents
半導体レーザ素子および光送信モジュール Download PDFInfo
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- JP4861095B2 JP4861095B2 JP2006230370A JP2006230370A JP4861095B2 JP 4861095 B2 JP4861095 B2 JP 4861095B2 JP 2006230370 A JP2006230370 A JP 2006230370A JP 2006230370 A JP2006230370 A JP 2006230370A JP 4861095 B2 JP4861095 B2 JP 4861095B2
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- 239000004065 semiconductor Substances 0.000 title claims description 60
- 230000003287 optical effect Effects 0.000 title description 18
- 230000005540 biological transmission Effects 0.000 title description 16
- 239000011701 zinc Substances 0.000 claims description 32
- 238000005253 cladding Methods 0.000 claims description 24
- 239000000758 substrate Substances 0.000 claims description 16
- 229910052725 zinc Inorganic materials 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 2
- 239000010410 layer Substances 0.000 description 112
- 239000000370 acceptor Substances 0.000 description 29
- GPXJNWSHGFTCBW-UHFFFAOYSA-N Indium phosphide Chemical compound [In]#P GPXJNWSHGFTCBW-UHFFFAOYSA-N 0.000 description 23
- 239000013078 crystal Substances 0.000 description 21
- 238000000034 method Methods 0.000 description 15
- 230000010355 oscillation Effects 0.000 description 13
- 150000001875 compounds Chemical class 0.000 description 9
- 238000004891 communication Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005566 electron beam evaporation Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 125000005842 heteroatom Chemical group 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- HJUGFYREWKUQJT-UHFFFAOYSA-N tetrabromomethane Chemical compound BrC(Br)(Br)Br HJUGFYREWKUQJT-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910021478 group 5 element Inorganic materials 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- 238000002230 thermal chemical vapour deposition Methods 0.000 description 1
- 238000000927 vapour-phase epitaxy Methods 0.000 description 1
- 238000001947 vapour-phase growth Methods 0.000 description 1
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Description
Claims (1)
- 半導体基板上にn導電型のクラッド層と、活性層と、p導電型のクラッド層と、AlGaInAs回折格子層とを有する半導体レーザ素子において、
前記p導電型クラッド層中に亜鉛がドーピングされており、
前記AlGaInAs回折格子層は、前記p導電型クラッド層中の活性層から離れた領域に形成され、
前記AlGaInAs回折格子層には、炭素および亜鉛がドーピングされていることを特徴とする半導体レーザ素子。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2006230370A JP4861095B2 (ja) | 2006-08-28 | 2006-08-28 | 半導体レーザ素子および光送信モジュール |
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JP2006230370A JP4861095B2 (ja) | 2006-08-28 | 2006-08-28 | 半導体レーザ素子および光送信モジュール |
Publications (2)
Publication Number | Publication Date |
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JP2008053598A JP2008053598A (ja) | 2008-03-06 |
JP4861095B2 true JP4861095B2 (ja) | 2012-01-25 |
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JP2006230370A Active JP4861095B2 (ja) | 2006-08-28 | 2006-08-28 | 半導体レーザ素子および光送信モジュール |
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Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3659361B2 (ja) * | 1995-08-31 | 2005-06-15 | シャープ株式会社 | 半導体レーザ装置およびその製造方法 |
JPH114044A (ja) * | 1997-06-11 | 1999-01-06 | Hitachi Cable Ltd | 化合物半導体エピタキシャルウエハおよびその製造方法 |
JP2001326423A (ja) * | 2000-05-15 | 2001-11-22 | Mitsubishi Electric Corp | 半導体光素子及びその製造方法 |
JP4179825B2 (ja) * | 2002-08-13 | 2008-11-12 | 富士通株式会社 | 半導体素子 |
JP2004165608A (ja) * | 2002-09-20 | 2004-06-10 | Mitsubishi Chemicals Corp | 化合物半導体結晶及び化合物半導体デバイス |
JP4328087B2 (ja) * | 2002-12-25 | 2009-09-09 | 三菱電機株式会社 | 分布帰還型半導体レーザ素子 |
JP4517653B2 (ja) * | 2004-01-29 | 2010-08-04 | 住友電気工業株式会社 | 光半導体デバイス |
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