JP5250165B2 - 端面視光検出器 - Google Patents
端面視光検出器 Download PDFInfo
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- H01L31/08—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors
- H01L31/10—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors characterised by at least one potential-jump barrier or surface barrier, e.g. phototransistors
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- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
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- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
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- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles
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Description
Claims (31)
- 基板層、p型層、真性層及びn型層が連接した半導体ボリューム(V)と、
光学活性領域(OA)を1つ以上備える光学活性な表面領域セグメント(S1)を少なくとも1つと、前記光学活性な表面領域セグメント(S1)の少なくとも1つに隣接する隣接表面領域セグメント(S2)を少なくとも1つ備える前記連接した半導体ボリューム(V)上の複数の表面領域セグメント(S)と、
前記光学活性な表面領域セグメント(S1)の備える光進入面(LEF)において、前記p型層又は前記n型層を介して、前記光学活性な表面領域セグメント(S1)の備える前記光学活性領域(OA)の少なくとも1つに接続し、前記光学活性な表面領域セグメント(S1)の少なくとも1つに隣接する前記少なくとも1つの隣接表面領域セグメント(S2)へ延長する1本以上の導電線(L)と、
を備え、
前記光学活性な表面領域セグメント(S1)は、前記光進入面(LEF)と、外部加速電場を印加可能な前記p型層、真性層及びn型層とを備え、
前記光学活性な表面領域セグメント(S1)の少なくとも1つと前記隣接表面領域セグメント(S2)の少なくとも1つとがなす1つ以上の交角(A)は、0°、90°および180°のいずれにも実質的に等しくないことを特徴とするシステム。 - 前記光学活性な表面領域セグメント(S1)の少なくとも1つと、前記隣接表面領域セグメント(S2)の少なくとも2つとが、実質的に平坦であることを特徴とする請求項1に記載のシステム。
- 前記隣接表面領域セグメント(S2)の前記少なくとも2つが、実質的に水平であることを特徴とする請求項2に記載のシステム。
- 前記光学活性な表面領域セグメント(S1)の前記少なくとも1つが、前記隣接表面領域セグメント(S2)の前記少なくとも2つに対して実質的に傾斜していることを特徴とする請求項2に記載のシステム。
- 電気接点が、前記光学活性な表面領域セグメント(S1)の第1のセグメント上の、第1の光学活性領域(OA−1)から、第1の隣接表面領域セグメント(S2−1)と、前記第一の隣接表面領域セグメント(S2−1)よりも前記第1の光学活性領域(OA−1)からの距離が遠い第2の隣接表面領域セグメント(S2−2)とに延長することを特徴とする請求項1に記載のシステム。
- 前記光学活性表面領域セグメント(S1)のうちの第1のセグメント上の、前記光学活性領域(OA)の前記少なくとも1つと、電気接点とが、互いに平行でない表面領域セグメント(S)上に形成されることを特徴とする請求項1に記載のシステム。
- 前記光学活性な表面領域セグメント(S1)の少なくとも1つと前記隣接表面領域セグメント(S2)との交角(A)が、前記半導体ボリューム(V)を構成する実質的単結晶格子の結晶面同士の交差により形成されることを特徴とする請求項1に記載のシステム。
- コア領域とそれを囲むクラッド領域とを含む光ファイバ導管を通じて光を伝達するステップ;
活性領域を備える半導体光検出器で前記光を受容するステップであって、前記活性領域は第1の平面内に実質的に含まれ、前記半導体光検出器は前記活性領域に接続された導電性接点パッドを更に備え、前記接点パッドは複数の平面内に実質的に含まれ、前記第1の平面は前記複数の平面の正方向に対して実質的に傾斜した正方向を有し、前記第1の平面は前記活性領域に入射する前記受光された光の方向に対して実質的に傾斜した正方向を更に有するステップ;および
前記パッドからの、前記受容光に対応する信号を受容するステップ
を含む光測定方法であって、
前記半導体光検出器は、
基板層、p型層、真性層及びn型層が連接した半導体ボリューム(V)と、
光学活性領域(OA)を1つ以上備える光学活性な表面領域セグメント(S1)を少なくとも1つと、前記光学活性な表面領域セグメント(S1)の少なくとも1つに隣接する隣接表面領域セグメント(S2)を少なくとも1つ備える前記連接した半導体ボリューム(V)上の複数の表面領域セグメント(S)と、
前記光学活性な表面領域セグメント(S1)の備える光進入面(LEF)において、前記p型層又は前記n型層を介して、前記光学活性な表面領域セグメント(S1)の備える前記光学活性領域(OA)の少なくとも1つに接続し、前記光学活性な表面領域セグメント(S1)の少なくとも1つに隣接する前記少なくとも1つの隣接表面領域セグメント(S2)へ延長する1本以上の導電線(L)と、
を備え、
前記光学活性な表面領域セグメント(S1)は、前記光進入面(LEF)と、外部加速電場を印加可能な前記p型層、真性層及びn型層とを備え、
前記光学活性な表面領域セグメント(S1)の少なくとも1つと前記隣接表面領域セグメント(S2)の少なくとも1つとがなす1つ以上の交角(A)は、0°、90°および180°のいずれにも実質的に等しくない半導体光検出器であることを特徴とする方法。 - 前記光学活性な表面領域セグメント(S1)の1つと、前記隣接表面領域セグメント(S2)の少なくとも2つとが、実質的に平坦であることを特徴とする請求項8に記載の方法。
- 前記隣接表面領域セグメント(S2)の少なくとも2つが、実質的に水平であることを特徴とする請求項9に記載の方法。
- 前記光学活性な表面領域セグメント(S1)の前記少なくとも1つが、前記隣接表面領域セグメント(S2)の少なくとも2つに対して実質的に傾斜していることを特徴とする請求項9に記載の方法。
- 電気接点が、前記光学活性な表面領域セグメント(S1)の第1のセグメント上の、第1の光学活性領域(OA−1)から、第1の隣接表面領域セグメント(S2−1)と、前記第一の隣接表面領域セグメント(S2−1)よりも前記第1の光学活性領域(OA−1)からの距離が遠い第2の隣接表面領域セグメント(S2−2)とに延長することを特徴とする請求項8に記載の方法。
- 前記光学活性表面領域セグメント(S1)のうちの第1のセグメント上の、前記光学活性領域(OA)の前記少なくとも1つと、電気接点とが、互いに平行でない表面領域セグメント(S)上に形成されることを特徴とする請求項8に記載の方法。
- 前記光学活性な表面領域セグメント(S1)の少なくとも1つと前記隣接表面領域セグメント(S2)との交角(A)が、前記半導体ボリューム(V)を構成する実質的単結晶格子の結晶面同士の交差により形成されることを特徴とする請求項8に記載の方法。
- 前記半導体光検出器は、実質的にV字型溝およびU字型溝のいずれかの形状である構造をさらに含むことを特徴とする請求項8に記載の方法。
- 前記溝は、前記入射光の方向と実質的に一直線上にあることを特徴とする請求項15に記載の方法。
- 略円筒形状の前記光ファイバは、前記V字型キャビティおよび前記U字型キャビティのいずれかの機械的作用により、前記光検出器の活性領域の実質的に中心に位置する前記コアと位置合わせされることを特徴とする請求項16に記載の方法。
- 前記光ファイバは、接着、ろう付けおよび溶接のいずれかによって、前記V字型キャビティおよび前記U字型キャビティのいずれかに固定されることを特徴とする請求項17に記載の方法。
- 異極半導体;
光学活性ボリューム;
前記光学活性ボリュームの光学活性表面領域を備える、前記異極半導体上の少なくとも1個の極性面と、
前記光学活性領域に隣接する少なくとも1つの表面領域であって、前記光学活性領域と、0°、90°および180°の少なくとも1つと実質的に相違する角度で隣接する前記少なくとも1つの表面領域と、
前記活性領域と電気接続する複数の電気接点パッドであって、前記光学活性ボリュームの光学活性表面領域に隣接する表面領域から前記光学活性領域まで延設されている少なくとも1個の前記複数の電気接点パッドと
を含む光検出器。 - 光検出用装置であって、
基板層、p型層、真性層及びn型層を備える複数の層を備える半導体デバイスと、
前記半導体デバイスの第一表面上に配置された第一電気接点と、
前記第一電気接点とともに用いて外部加速電場を印加可能な第二電気接点と、
前記第一電気接点の前記第一表面と、0°、90°および180°のいずれでもない角度で配置されている第二表面内に形成された光進入面とを備え、
前記第二電気接点は、前記半導体デバイスの第三表面から、第三表面に隣接する前記第二表面まで延設されるように配置され、前記第二表面内で前記光進入面と電気的に接触し、
更に前記第一及び第三表面と平行な第四表面まで延設される
光イオン化電流を生成可能な装置。 - スペクトル検出幅を調整可能な反射防止層を更に備える請求項20記載の装置。
- 前記半導体デバイスが、異方性化学エッチングにより形成したメサ構造を備える請求項20記載の装置。
- 前記装置が光学末端結合により導波路と直接結合可能である請求項20記載の装置。
- 前記電気接点が前記真性層内に静電場を生成する請求項20記載の装置。
- 前記第一及び第二表面の入射角が54.7°である請求項20記載の装置。
- 前記デバイス層内に形成した、光ファイバへ位置合わせ可能なキャビティを更に備える請求項23記載の装置。
- 前記装置の表面が、前記光進入面を通して入射しない光は、光源から離れるように反射させる請求項20記載の装置。
- 個別に光検出用に操作可能な複数の半導体デバイスを更に備える請求項20記載の装置。
- 前記第一電気接点が、前記複数の半導体デバイスに亘って連続している請求項28記載の装置。
- 前記基板層が、前記複数の半導体デバイスに亘って連続している請求項28記載の装置。
- 前記複数の半導体デバイスが、少なくとも一対の向かい合う半導体デバイスを備え、少なくとも一対の向かい合う半導体デバイスの各々のp型層、真性層及びn型層を劈開により分離する請求項28記載の装置。
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US65562305P | 2005-02-23 | 2005-02-23 | |
US60/655,623 | 2005-02-23 | ||
PCT/US2006/006453 WO2006091741A2 (en) | 2005-02-23 | 2006-02-22 | Edge viewing photodetector |
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JP2008536293A JP2008536293A (ja) | 2008-09-04 |
JP5250165B2 true JP5250165B2 (ja) | 2013-07-31 |
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JP2007557163A Expired - Fee Related JP5250165B2 (ja) | 2005-02-23 | 2006-02-22 | 端面視光検出器 |
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US (1) | US7482667B2 (ja) |
JP (1) | JP5250165B2 (ja) |
WO (1) | WO2006091741A2 (ja) |
Cited By (1)
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US11710798B2 (en) | 2016-01-07 | 2023-07-25 | The Research Foundation For The State University Of New York | Selenium photomultiplier and method for fabrication thereof |
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US8278741B2 (en) * | 2009-06-30 | 2012-10-02 | Intel Corporation | Sidewall photodetector |
ITMI20122216A1 (it) | 2012-12-21 | 2014-06-22 | Milano Politecnico | Sistema di rivelazione di radiazione ottica includente un circuito di misura di parametri elettrici |
US11156781B2 (en) * | 2013-06-14 | 2021-10-26 | Chiral Photonics, Inc. | Passive aligning optical coupler array |
US10564348B2 (en) * | 2013-06-14 | 2020-02-18 | Chiral Photonics, Inc. | Passive aligning optical coupler array |
US11966091B2 (en) * | 2013-06-14 | 2024-04-23 | Chiral Photonics, Inc. | Multichannel optical coupler array |
US10914891B2 (en) * | 2013-06-14 | 2021-02-09 | Chiral Photonics, Inc. | Multichannel optical coupler |
US10838155B2 (en) | 2013-06-14 | 2020-11-17 | Chiral Photonics, Inc. | Multichannel optical coupler |
US9520510B2 (en) * | 2013-12-03 | 2016-12-13 | Samsung Display Co., Ltd. | Embedded optical sensors using transverse Fabry-Perot resonator as detectors |
US10636933B2 (en) * | 2015-12-22 | 2020-04-28 | Texas Instruments Incorporated | Tilted photodetector cell |
US11916096B2 (en) | 2017-02-09 | 2024-02-27 | Vuereal Inc. | Circuit and system integration onto a micro-device substrate |
TW202010141A (zh) * | 2018-08-29 | 2020-03-01 | 鼎元光電科技股份有限公司 | 檢光二極體及其製造方法 |
US20220005774A1 (en) * | 2018-11-16 | 2022-01-06 | Vuereal Inc. | Microdevice cartridge structure |
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JP2633234B2 (ja) * | 1986-07-04 | 1997-07-23 | 三菱電機株式会社 | 光半導体素子 |
JPH04211209A (ja) * | 1990-03-07 | 1992-08-03 | Toshiba Corp | 集積化光半導体素子 |
JPH06151943A (ja) * | 1992-11-11 | 1994-05-31 | Mitsubishi Electric Corp | 半導体受光素子及びその製造方法、並びに半導体受光素子モジュール |
JP2982619B2 (ja) * | 1994-06-29 | 1999-11-29 | 日本電気株式会社 | 半導体光導波路集積型受光素子 |
JPH1022520A (ja) * | 1996-06-28 | 1998-01-23 | Nec Corp | 半導体受光素子及びその製造方法 |
KR100265789B1 (ko) * | 1997-07-03 | 2000-09-15 | 윤종용 | 광섬유수동정렬방법 |
US6396115B1 (en) * | 1998-09-23 | 2002-05-28 | Seagate Technology Llc | Detector layer for an optics module |
JP3152907B2 (ja) * | 1998-12-10 | 2001-04-03 | 沖電気工業株式会社 | 半導体受光素子及びその製造方法 |
JP3717785B2 (ja) * | 2000-12-28 | 2005-11-16 | ユーディナデバイス株式会社 | 半導体受光装置およびその製造方法 |
JP5011607B2 (ja) * | 2001-04-16 | 2012-08-29 | 住友電気工業株式会社 | 受光素子 |
US20030010904A1 (en) * | 2001-07-12 | 2003-01-16 | Luo Xin Simon | High speed fiber to photodetector interface |
JP2003152216A (ja) * | 2001-11-16 | 2003-05-23 | Anritsu Corp | 半導体受光素子 |
KR100464333B1 (ko) * | 2003-03-28 | 2005-01-03 | 삼성전자주식회사 | 수광소자 및 그 제조방법 |
KR100532281B1 (ko) * | 2003-05-26 | 2005-11-29 | 삼성전자주식회사 | 면굴절 입사형 수광소자 및 그 제조방법 |
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US11710798B2 (en) | 2016-01-07 | 2023-07-25 | The Research Foundation For The State University Of New York | Selenium photomultiplier and method for fabrication thereof |
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JP2008536293A (ja) | 2008-09-04 |
US20060186503A1 (en) | 2006-08-24 |
WO2006091741A2 (en) | 2006-08-31 |
US7482667B2 (en) | 2009-01-27 |
WO2006091741A3 (en) | 2009-04-16 |
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