JP2004080043A - 改良されたパワー変換を有する垂直共振器光発生デバイス - Google Patents
改良されたパワー変換を有する垂直共振器光発生デバイス Download PDFInfo
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- 150000002739 metals Chemical class 0.000 description 2
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/85—Arrangements for extracting light from the devices
- H10K50/856—Arrangements for extracting light from the devices comprising reflective means
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/85—Arrangements for extracting light from the devices
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
- H01S5/041—Optical pumping
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
- H01S5/18361—Structure of the reflectors, e.g. hybrid mirrors
- H01S5/18369—Structure of the reflectors, e.g. hybrid mirrors based on dielectric materials
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
- H01S5/18383—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL] with periodic active regions at nodes or maxima of light intensity
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- H—ELECTRICITY
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- H01S5/00—Semiconductor lasers
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/36—Structure or shape of the active region; Materials used for the active region comprising organic materials
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Abstract
【解決手段】このデバイス100は、基板110と、所定範囲の波長光に対して反射性であるボトム誘電体スタック120と、準レーザ光を発生する有機活性領域130とを有する。更に、ボトム誘電体スタックから間隔をあけて設けられ、所定範囲の波長光に対して反射性であるトップ誘電体スタック140を有する。活性領域は、1つ以上の周期的ゲイン領域160と、周期的ゲイン領域のいずれかの側に設けられ、周期的ゲイン領域が当該デバイスの定在波電磁場のアンチノードと合わせるように配置された有機スペーサ層170とを有する。トップ誘電体スタックまたはボトム誘電体スタックは、そのピーク反射率が99%未満であって、前記デバイスのスペクトルライン幅は増加するが、発生する自然放出は許容レベルであるように選択される。
【選択図】図1
Description
a)基板と、
b)所定の範囲の波長の光に対して反射性であるボトム誘電体スタック(bottom dielectric stack)と、
c)準レーザ光を発生する有機活性領域(organic active region)と、
d)前記ボトム誘電体スタックから間隔をあけて設けられ、所定の範囲の波長の光に対して反射性であるトップ誘電体スタック(top dielectric stack)と、
を有し、
e)前記有機活性領域は、1つ以上の周期的(periodic)ゲイン領域と、当該周期的ゲイン領域のいずれかの側に設けられ、当該周期的ゲイン領域が前記デバイスの定在波電磁場(standing wave electromagnetic field)のアンチノード(antinode)と合わせるように配置された有機スペーサ層を有し、
f)前記トップ誘電体スタックまたはボトム誘電体スタックは、そのピーク反射率が99%未満であって、前記デバイスのスペクトルライン幅が増加するが発生する自然放出は許容レベルであることでパワー変換効率を改善するように選択される、ことを特徴とする。
Claims (6)
- 入射された外部光に対して、パワー変換効率を改善するために選ばれた拡張されたスペクトルライン幅を有する準レーザ光を発生する垂直共振器光発生デバイスであって、
a)基板と、
b)所定の範囲の波長の光に対して反射性であるボトム誘電体スタックと、
c)準レーザ光を発生する有機活性領域と、
d)前記ボトム誘電体スタックから間隔をあけて設けられ、所定の範囲の波長の光に対して反射性であるトップ誘電体スタックと、
を有し、
e) 前記有機活性領域は、1つ以上の周期的ゲイン領域と、当該周期的ゲイン領域のいずれかの側に設けられ、当該周期的ゲイン領域が前記デバイスの定在波電磁場のアンチノードと合わせるように配置された有機スペーサ層とを有し、
f) 前記トップ誘電体スタックまたはボトム誘電体スタックは、そのピーク反射率が99%未満であって、前記デバイスのスペクトルライン幅が増加するが発生する自然放出は許容レベルであることでパワー変換効率を改善するように選択される、デバイス。 - 請求項1に記載の垂直共振器光発生デバイスであって、ポンプビーム光は、少なくとも1つの誘電体スタックを通って前記有機活性領域に伝達され、前記有機活性領域の中に導かれる、デバイス。
- 請求項2に記載の垂直共振器光発生デバイスであって、前記有機活性領域はホスト物質とドーパントとの混合体を有し、前記有機スペーサ層は前記ポンプビームおよび準レーザ光を実質的に透過する、デバイス。
- 請求項3に記載の垂直共振器光発生デバイスであって、前記ホスト物質はアルミニウム トリス(8−ヒドロキシキノリン)であり、前記ドーパントは[10−(2−ベンゾチアゾリル)−2,3,6,7−テトラヒドロ−1,1,7,7−テトラメチル−1H,5H,11H−[1]ベンゾピラノ[6,7,8−ij]キノリジン−11−オン]であり、前記有機スペーサ層は1,1−ビス−(4−ビス(4−メチル−フェニル)−アミノ−フェニル)−シクロヘキサンである、デバイス。
- 請求項1に記載の垂直共振器光発生デバイスであって、前記有機活性領域は高分子物質を含む、デバイス。
- 請求項1に記載の垂直共振器光発生デバイスであって、前記パワー変換効率は20%より大きい、デバイス。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/224,238 | 2002-08-20 | ||
US10/224,238 US6690697B1 (en) | 2002-08-20 | 2002-08-20 | Vertical cavity light-producing device with improved power conversion |
Publications (2)
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JP2004080043A true JP2004080043A (ja) | 2004-03-11 |
JP4744068B2 JP4744068B2 (ja) | 2011-08-10 |
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JP2003294774A Expired - Fee Related JP4744068B2 (ja) | 2002-08-20 | 2003-08-19 | 改良されたパワー変換を有する垂直共振器光発生デバイス |
Country Status (6)
Country | Link |
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US (1) | US6690697B1 (ja) |
EP (1) | EP1391943A3 (ja) |
JP (1) | JP4744068B2 (ja) |
KR (1) | KR101009868B1 (ja) |
CN (1) | CN1485936A (ja) |
TW (1) | TWI282648B (ja) |
Families Citing this family (13)
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GB0124595D0 (en) | 2001-10-12 | 2001-12-05 | Savair & Aro Ltd | Pressure sensor |
TWI282650B (en) * | 2002-10-11 | 2007-06-11 | Eastman Kodak Co | Organic vertical cavity lasing devices having organic active region |
US6853660B2 (en) * | 2002-10-16 | 2005-02-08 | Eastman Kodak Company | Organic laser cavity arrays |
CN100482026C (zh) * | 2004-03-05 | 2009-04-22 | 出光兴产株式会社 | 有机电致发光元件以及显示装置 |
US7477815B2 (en) * | 2004-05-22 | 2009-01-13 | Ocp-Europe, Ltd | Multi-mode fiber, optical fiber transmission system with offset-launch, single-mode, long-wavelength, vertical cavity surface emitting laser transmitter |
US7262758B2 (en) * | 2004-06-09 | 2007-08-28 | Eastman Kodak Company | Display device using vertical cavity laser arrays |
US7390617B2 (en) * | 2004-06-30 | 2008-06-24 | Eastman Kodak Company | Selective light absorption shifting layer and process |
KR100699997B1 (ko) * | 2004-09-21 | 2007-03-26 | 삼성에스디아이 주식회사 | 다수개의 구동 트랜지스터와 다수개의 애노드 또는캐소드전극을 갖는 유기 전계 발광 표시장치 |
KR100729077B1 (ko) * | 2005-11-14 | 2007-06-14 | 삼성에스디아이 주식회사 | 유기 발광 표시장치 |
WO2007081493A2 (en) * | 2005-12-14 | 2007-07-19 | Mobilestream Oil, Inc. | Microwave-based recovery of hydrocarbons and fossil fuels |
CN104272728B (zh) | 2012-04-13 | 2017-12-01 | Red.Com有限责任公司 | 视频投影器系统 |
US9025086B2 (en) | 2012-04-13 | 2015-05-05 | Red.Com, Inc. | Video projector system |
KR102215147B1 (ko) * | 2014-08-14 | 2021-02-15 | 삼성디스플레이 주식회사 | 유기발광 표시장치 |
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US4736032A (en) * | 1985-12-30 | 1988-04-05 | Eastman Kodak Company | Benzopyrano[6,7,8-i,j]quinolizine-11-one lasing dyes and intermediates for their preparation |
US4881236A (en) | 1988-04-22 | 1989-11-14 | University Of New Mexico | Wavelength-resonant surface-emitting semiconductor laser |
US5226053A (en) | 1991-12-27 | 1993-07-06 | At&T Bell Laboratories | Light emitting diode |
US5804919A (en) | 1994-07-20 | 1998-09-08 | University Of Georgia Research Foundation, Inc. | Resonant microcavity display |
US5478658A (en) * | 1994-05-20 | 1995-12-26 | At&T Corp. | Article comprising a microcavity light source |
JP3319251B2 (ja) * | 1995-01-10 | 2002-08-26 | 株式会社日立製作所 | 多重共振構造を有する発光素子 |
US5834893A (en) | 1996-12-23 | 1998-11-10 | The Trustees Of Princeton University | High efficiency organic light emitting devices with light directing structures |
ATE281011T1 (de) * | 1997-05-09 | 2004-11-15 | Univ Princeton | Organische laser |
US6160828A (en) * | 1997-07-18 | 2000-12-12 | The Trustees Of Princeton University | Organic vertical-cavity surface-emitting laser |
US6114088A (en) | 1999-01-15 | 2000-09-05 | 3M Innovative Properties Company | Thermal transfer element for forming multilayer devices |
GB9910901D0 (en) | 1999-05-12 | 1999-07-07 | Univ Durham | Light emitting diode with improved efficiency |
KR100319772B1 (ko) * | 1999-12-02 | 2002-01-09 | 오길록 | 유기물 마이크로 공진 레이저 |
-
2002
- 2002-08-20 US US10/224,238 patent/US6690697B1/en not_active Expired - Fee Related
-
2003
- 2003-07-11 TW TW092119008A patent/TWI282648B/zh not_active IP Right Cessation
- 2003-08-08 EP EP03077494A patent/EP1391943A3/en not_active Withdrawn
- 2003-08-19 JP JP2003294774A patent/JP4744068B2/ja not_active Expired - Fee Related
- 2003-08-19 KR KR1020030057243A patent/KR101009868B1/ko not_active IP Right Cessation
- 2003-08-20 CN CNA031551114A patent/CN1485936A/zh active Pending
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Publication number | Publication date |
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KR20040017778A (ko) | 2004-02-27 |
KR101009868B1 (ko) | 2011-01-19 |
TW200403904A (en) | 2004-03-01 |
JP4744068B2 (ja) | 2011-08-10 |
US6690697B1 (en) | 2004-02-10 |
EP1391943A2 (en) | 2004-02-25 |
TWI282648B (en) | 2007-06-11 |
CN1485936A (zh) | 2004-03-31 |
EP1391943A3 (en) | 2010-05-05 |
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