JP2024020656A - 垂直共振器型発光素子 - Google Patents
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- 239000004065 semiconductor Substances 0.000 claims abstract description 202
- 230000002093 peripheral effect Effects 0.000 claims abstract description 62
- 230000003287 optical effect Effects 0.000 claims abstract description 35
- 239000000758 substrate Substances 0.000 claims abstract description 34
- 239000012535 impurity Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 4
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229910002704 AlGaN Inorganic materials 0.000 description 1
- -1 Ta 2 O 5 Chemical class 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
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- H01S5/343—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
- H01S5/34333—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser with a well layer based on Ga(In)N or Ga(In)P, e.g. blue laser
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Abstract
Description
11 基板
12 第1の多層膜反射鏡
EM 半導体構造層
14 発光層
19、34 第2の多層膜反射鏡
LG 光ガイド層
Claims (8)
- 基板と、
前記基板上に形成された第1の多層膜反射鏡と、
前記第1の多層膜反射鏡上に形成され、発光層を含む半導体構造層と、
前記半導体構造層上に形成され、前記第1の多層膜反射鏡との間で共振器を構成する第2の多層膜反射鏡と、
前記第1及び第2の多層膜反射鏡間において前記基板に垂直な方向に延びかつ前記発光層の発光中心を含む中心領域と、前記中心領域の周囲に設けられかつ前記中心領域よりも前記第1及び第2の多層膜反射鏡間の光学距離が小さい周辺領域と、を含む光ガイド構造を形成する光ガイド層と、を有し、
前記第2の多層膜反射鏡は、前記中心領域及び前記周辺領域に亘る平坦性を有することを特徴とする垂直共振器型発光素子。 - 前記光ガイド層は、前記中心領域において前記周辺領域よりも高い等価屈折率を有するように構成されていることを特徴とする請求項1に記載の垂直共振器型発光素子。
- 前記光ガイド層は、前記半導体構造層と前記第2の多層膜反射鏡との間に設けられ、前記中心領域に凸部を有する第1の透光絶縁層と、前記周辺領域の前記第1の透光絶縁層上に前記光ガイド層の上面を平坦化するように形成され、前記第1の透光絶縁層よりも小さな屈折率を有する第2の透光絶縁層と、を含むことを特徴とする請求項1又は2に記載の垂直共振器型発光素子。
- 前記半導体構造層は、前記第1の多層膜反射鏡上に形成された第1の半導体層と、前記第1の半導体層上に形成された前記発光層と、前記発光層上に形成され、前記中心領域に凸部を有する第2の半導体層と、を有し、
前記光ガイド層は、前記第2の半導体層と、前記周辺領域の前記第2の半導体層上に前記光ガイド層の上面を平坦化するように形成され、前記第2の半導体層よりも小さな屈折率を有する透光絶縁層と、を含むことを特徴とする請求項1又は2に記載の垂直共振器型発光素子。 - 前記半導体構造層は、前記第1の多層膜反射鏡上に形成された第1の半導体層と、前記第1の半導体層上に形成された前記発光層と、前記発光層上に形成された第2の半導体層と、を有し、
前記第1の多層膜反射鏡は、第1の半導体膜と、前記第1の半導体膜及び前記半導体構造層の前記第1の半導体層よりも小さな屈折率を有する第2の半導体膜とが複数回交互に積層された構造を有し、
前記第1の多層膜反射鏡における最も前記半導体構造層側の前記第2の半導体膜は、前記中心領域に開口部を有し、
前記半導体構造層における前記第1の半導体層は、前記第1の多層膜反射鏡における前記第2の半導体膜の前記開口部を埋め込む埋込部を有し、
前記光ガイド層は、前記第1の多層膜反射鏡の最も前記半導体構造層側の前記第2の半導体膜と、前記半導体構造層の前記第1の半導体層とを含むことを特徴とする請求項1又は2に記載の垂直共振器型発光素子。 - 前記半導体構造層は、前記第1の多層膜反射鏡上に形成された第1の半導体層と、前記第1の半導体層上に形成された前記発光層と、前記発光層上に形成された第2の半導体層と、を有し、
前記光ガイド層は、前記半導体構造層と前記第2の多層膜反射鏡との間における前記中心領域に形成された第3の半導体層と、前記光ガイド層の上面を平坦化するように前記周辺領域に形成され、不純物を有することによって前記中心領域の平均屈折率よりも小さな屈折率を有する第4の半導体層と、を含むことを特徴とする請求項1又は2に記載の垂直共振器型発光素子。 - 前記第1及び第2の多層膜反射鏡間に設けられ、前記半導体構造層内の電流路を狭窄し、前記発光層の前記発光中心を画定する電流狭窄層を有し、
前記電流狭窄層は、前記電流路の開口部を形成し、5.5μm以下の開口径を有する電流狭窄部を有し、
前記中心領域における前記第1及び第2の多層膜反射鏡間の距離は、前記発光層から放出された光の前記中心領域の媒質内における波長の4倍以上であることを特徴とする請求項1乃至6のいずれか1つに記載の垂直共振器型発光素子。 - 前記半導体構造層内の電流路を狭窄し、前記発光層の前記発光中心を画定する電流狭窄層を有し、
前記電流狭窄層は、トンネル接合層を有することを特徴とする請求項1乃至7に記載の垂直共振器型発光素子。
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WO2002084829A1 (en) * | 2001-04-11 | 2002-10-24 | Cielo Communications, Inc. | Long wavelength vertical cavity surface emitting laser |
US6618414B1 (en) * | 2002-03-25 | 2003-09-09 | Optical Communication Products, Inc. | Hybrid vertical cavity laser with buried interface |
US6795478B2 (en) * | 2002-03-28 | 2004-09-21 | Applied Optoelectronics, Inc. | VCSEL with antiguide current confinement layer |
WO2004006393A2 (en) * | 2002-07-06 | 2004-01-15 | Optical Communication Products, Inc. | Method of self-aligning an oxide aperture with an annular intra-cavity contact in a long wavelength vcsel |
DE10353960B4 (de) * | 2003-10-16 | 2006-03-23 | Vertilas Gmbh | Oberflächenemittierender Halbleiterlaser mit strukturiertem Wellenleiter |
JP4579526B2 (ja) * | 2003-11-10 | 2010-11-10 | 古河電気工業株式会社 | 面発光レーザ |
JP2006019470A (ja) * | 2004-07-01 | 2006-01-19 | Sony Corp | 面発光半導体レーザおよび光モジュール |
JP2006253340A (ja) * | 2005-03-10 | 2006-09-21 | Ricoh Co Ltd | 面発光レーザ素子およびその製造方法および面発光レーザアレイおよび電子写真システムおよび光通信システムおよび光インターコネクションシステム |
JP4650631B2 (ja) * | 2005-11-30 | 2011-03-16 | ソニー株式会社 | 半導体発光装置 |
JP5159363B2 (ja) * | 2007-03-01 | 2013-03-06 | キヤノン株式会社 | 面発光レーザ、面発光レーザアレイおよびそれを用いた画像形成装置 |
JP2008243954A (ja) * | 2007-03-26 | 2008-10-09 | Sumitomo Electric Ind Ltd | 面発光型半導体光デバイス |
JP4978291B2 (ja) * | 2007-04-19 | 2012-07-18 | ソニー株式会社 | 半導体装置およびその製造方法 |
JP2008283028A (ja) * | 2007-05-11 | 2008-11-20 | Fuji Xerox Co Ltd | 面発光型半導体レーザ、面発光型半導体レーザの製造方法、モジュール、光源装置、情報処理装置、光送信装置、光空間伝送装置および光空間伝送システム。 |
US8073034B2 (en) * | 2007-06-01 | 2011-12-06 | Jds Uniphase Corporation | Mesa vertical-cavity surface-emitting laser |
JP2009038310A (ja) * | 2007-08-03 | 2009-02-19 | Sumitomo Electric Ind Ltd | 面発光型半導体光デバイス |
JP4872987B2 (ja) * | 2008-08-25 | 2012-02-08 | ソニー株式会社 | 面発光型半導体レーザ |
JP5707742B2 (ja) | 2009-06-30 | 2015-04-30 | 日亜化学工業株式会社 | 垂直共振器型面発光レーザ |
JP2011029496A (ja) * | 2009-07-28 | 2011-02-10 | Canon Inc | 面発光レーザ、面発光レーザの製造方法、画像形成装置 |
JP5355276B2 (ja) * | 2009-07-28 | 2013-11-27 | キヤノン株式会社 | 面発光レーザ |
JP2011061083A (ja) * | 2009-09-11 | 2011-03-24 | Sony Corp | 半導体レーザ |
JP2011096856A (ja) * | 2009-10-29 | 2011-05-12 | Sony Corp | 半導体レーザ |
JP5950523B2 (ja) * | 2010-10-16 | 2016-07-13 | キヤノン株式会社 | 面発光レーザ、面発光レーザアレイ、画像形成装置 |
EP2533380B8 (en) * | 2011-06-06 | 2017-08-30 | Mellanox Technologies, Ltd. | High speed lasing device |
JP2015177000A (ja) * | 2014-03-14 | 2015-10-05 | 株式会社リコー | 面発光レーザ、面発光レーザ素子及び原子発振器 |
US10199800B2 (en) * | 2015-07-28 | 2019-02-05 | Sony Corporation | Light emitting element |
JP6723723B2 (ja) * | 2015-10-22 | 2020-07-15 | スタンレー電気株式会社 | 垂直共振器型発光素子及びその製造方法 |
JP2017204616A (ja) * | 2016-05-13 | 2017-11-16 | 株式会社リコー | 面発光レーザ素子、原子発振器 |
US10033156B2 (en) * | 2016-07-13 | 2018-07-24 | University Of Central Florida Research Foundation, Inc. | Low resistance vertical cavity light source with PNPN blocking |
WO2018013713A2 (en) * | 2016-07-13 | 2018-01-18 | University Of Centeral Florida Research Foundation, Inc. | Semiconductor devices with depleted heterojunction current blocking regions |
JP7005890B2 (ja) * | 2016-10-14 | 2022-01-24 | 株式会社リコー | 半導体発光素子、照明装置、ヘッドライト、移動体、イルミネーション装置、映像装置、投射型映像装置及びプロジェクター。 |
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