公开(公告)号：EP3306375A1

公开(公告)日：2018-04-11

申请号：EP17171889.3

申请日：2017-05-19

申请人： Christie Digital Systems USA, Inc.

发明人： ADEMA, Daniel Robert

IPC分类号： G02B27/10 ,  G03B21/20 ,  H01S5/40 ,  G02B19/00

CPC分类号： F21V7/0033 ,  F21V5/048 ,  F21V7/04 ,  F21V7/06 ,  F21V29/70 ,  F21Y2115/30 ,  G02B19/0028 ,  G02B27/10 ,  G02B27/1006 ,  G02B27/14 ,  G03B21/2013 ,  G03B21/2033 ,  G03B21/2066 ,  H01S5/4012 ,  H01S5/4025 ,  H01S5/4056

摘要： There is provided an apparatus for combining light, which comprises a support having a first face, a second face, and a support aperture extending through the two faces. The apparatus also comprises a first receiving bank and a second receiving bank disposed on the first face and second face respectively, and configured to receive first and second sets of light sources configured to emit first and second sets of light beams respectively. The apparatus also comprises a first reflector defining a reflector aperture and configured to reflect the first set of light beams towards the support aperture, and a second reflector configured to reflect the second set of light beams towards the support aperture. Moreover, the apparatus comprises a differential reflector disposed in the support aperture and configured to reflect the first set of light beams and transmit the second set of light beams.

摘要翻译： 提供了一种用于组合光的装置，其包括具有第一面，第二面和延伸穿过所述两面的支撑孔的支撑件。 该装置还包括第一接收组和第二接收组，所述第一接收组和第二接收组分别设置在第一面和第二面上，并且被配置为接收被配置为分别发射第一和第二组光束的第一和第二组光源。 该设备还包括第一反射器，第一反射器限定反射器孔并且被配置为朝向支撑孔反射第一组光束，第二反射器被配置为朝向支撑孔反射第二组光束。 此外，该设备包括设置在支撑孔中并配置成反射第一组光束和透射第二组光束的差分反射器。

公开(公告)号：EP3105829A4

公开(公告)日：2017-08-09

申请号：EP15746370

申请日：2015-02-05

申请人： SORAA LASER DIODE INC

发明人： MCLAURIN MELVIN ,  SZTEIN ALEXANDER ,  HSU PO SHAN ,  GOUTAIN ERIC ,  STEIGERWALD DAN ,  RARING JAMES W

IPC分类号： H01S5/323 ,  H01L21/78 ,  H01S5/00 ,  H01S5/02 ,  H01S5/042 ,  H01S5/22 ,  H01S5/343 ,  H01S5/40 ,  H01S5/42

CPC分类号： H01S5/4087 ,  H01S5/005 ,  H01S5/0202 ,  H01S5/0203 ,  H01S5/0215 ,  H01S5/0216 ,  H01S5/0217 ,  H01S5/0218 ,  H01S5/0425 ,  H01S5/22 ,  H01S5/34333 ,  H01S5/4012 ,  H01S5/4031 ,  H01S5/4056 ,  H01S5/4093

公开(公告)号：EP2227844B1

公开(公告)日：2014-03-12

申请号：EP08865054.4

申请日：2008-12-10

申请人： Osram Opto Semiconductors Gmbh

发明人： ILLEK, Stefan

IPC分类号： H01S5/02 ,  H01S5/042 ,  H01S5/10 ,  H01S5/04 ,  H01S5/183 ,  H01S5/40 ,  H01S5/026

CPC分类号： H01S5/026 ,  H01S5/0215 ,  H01S5/0217 ,  H01S5/041 ,  H01S5/0425 ,  H01S5/1071 ,  H01S5/1085 ,  H01S5/183 ,  H01S5/4056

公开(公告)号：EP2451033A4

公开(公告)日：2013-01-09

申请号：EP09846682

申请日：2009-06-30

申请人： SHANDONG FAREACH OPTICS INC

发明人： ZHANG GUANGZHI

IPC分类号： H01S5/14 ,  H01S5/06

CPC分类号： H01S5/141 ,  H01S3/1055 ,  H01S5/0064 ,  H01S5/02284 ,  H01S5/028 ,  H01S5/143 ,  H01S5/4056 ,  H01S5/4062 ,  H01S2301/02

公开(公告)号：EP2523280A2

公开(公告)日：2012-11-14

申请号：EP12167082.2

申请日：2012-05-08

申请人： PowerPhotonic Ltd

发明人： Trela, Natalia ,  Baker, Howard John ,  McBride, Roy

IPC分类号： H01S5/40 ,  H01S5/14

CPC分类号： H01S5/4025 ,  H01S5/14 ,  H01S5/141 ,  H01S5/143 ,  H01S5/405 ,  H01S5/4056 ,  H01S5/4062 ,  H01S5/4087

摘要： A multi-wavelength laser array (10) of a plurality of emitters in a diode bar (12) or stack where each beam passes through a first deflector (12) comprising an array of prisms and is deflected by a different angle to be incident upon a uniform volume holographic grating (18). A portion of the beam is diffracted by the grating (18) and reflected by a second deflector (20) as a feedback portion while a further portion provides a wavelength tuned output unique to each emitter. The arrangement of a uniform volume holographic grating with deflectors such as phaseplates eliminates the need to use expensive wavelength chirped gratings.

摘要翻译： 在二极管条（12）或堆叠中的多个发射器的多波长激光器阵列（10），其中每个光束通过包括棱镜阵列的第一偏转器（12）并且被偏转不同的角度以入射到 均匀的体积全息光栅（18）。 光束的一部分被光栅（18）衍射并被作为反馈部分的第二偏转器（20）反射，而另一部分提供每个发射极唯一的波长调谐输出。 均匀体积全息光栅与偏转器（例如phaseplates）的布置消除了使用昂贵的波长啁啾光栅的需要。

公开(公告)号：EP2037549A3

公开(公告)日：2011-05-18

申请号：EP08013780.5

申请日：2008-07-31

申请人： OSRAM Opto Semiconductors GmbH

发明人： Lindberg, Hans ,  Illek, Stefan

IPC分类号： H01S5/026 ,  H01S5/04 ,  H01S5/183 ,  H01S5/10 ,  H01S5/40

CPC分类号： H01S5/026 ,  H01S5/041 ,  H01S5/1071 ,  H01S5/1085 ,  H01S5/183 ,  H01S5/4025 ,  H01S5/4056

摘要： Es ist eine Halbleiterlaservorrichtung (5) mit mindestens einem Halbleiterlaserchip (7) vorgesehen, wobei der Halbleiterlaserchip (7) eine aktive Schicht enthält, die elektromagnetische Strahlung emittiert. Zur Ausbildung eines Resonators (10) für die von der aktiven Schicht emittierte Strahlung ist mindestens ein Winkelreflektor (1) in dem Halbleiterlaserchip (7) ausgebildet. Der Winkelreflektor (1) weist eine erste und eine zweite reflektierende Oberfläche (14,15) auf, wobei die erste und die zweite reflektierende Oberfläche (14,15) zueinander in einem Winkel kleiner als 90 Grad angeordnet sind. Dadurch ergibt sich eine verbesserte Abstrahlcharakteristik der von der Halbleiterlaservorrichtung (5) emittierten Strahlung. Ein VCSEL (8) wird dabei von dem kantenemittierenenden Halbleiterlaser (7) optisch gepumpt, wobei das Pumpen durch den Resonator (10) effizienter gestaltet wird.

公开(公告)号：EP1535376B1

公开(公告)日：2010-12-29

申请号：EP03794787.6

申请日：2003-08-13

申请人： OSRAM Opto Semiconductors GmbH

发明人： KARNUTSCH, Christian ,  LINDER, Norbert ,  LUFT, Johann ,  LUTGEN, Stephan ,  SCHMID, Wolfgang

IPC分类号： H01S5/183 ,  H01S5/04

CPC分类号： H01S5/18316 ,  H01S3/109 ,  H01S5/026 ,  H01S5/041 ,  H01S5/1082 ,  H01S5/141 ,  H01S5/18305 ,  H01S5/4056

摘要： The invention relates to a semiconductor optical pumping device for radiation emission comprising a semiconductor body which is provided with at least one pumping radiation source (20) and a quantum pit surface emitting structure (11). Said pumping radiation source (20) and quantum pit structure (11) are monolithically integrated. The pumping radiation source (20) produces pumping radiation (2) which is used for the optical pumping of the quantum pit structure (11). A cavity for injecting the pumping radiation (2) into a quantum pit structure (9) is formed in the semiconductor body between the pumping radiation source (20) and the quantum pit structure (11). The method for producing the inventive device is also disclosed.

公开(公告)号：EP1502336B1

公开(公告)日：2010-09-08

申请号：EP03747398.0

申请日：2003-05-05

申请人： OSRAM Opto Semiconductors GmbH

发明人： LUTGEN, Stephan

IPC分类号： H01S5/026 ,  H01S5/183 ,  H01S5/04

CPC分类号： H01S5/1835 ,  H01S5/026 ,  H01S5/041 ,  H01S5/1071 ,  H01S5/141 ,  H01S5/18344 ,  H01S5/4056

摘要： The invention relates to an optically pumped semiconductor laser device comprising a vertical emitter (1) that is provided with a central waveguide (3) and a quantum well structure which is disposed inside said central waveguide (3) and encompasses at least one quantum layer (5), and a pump radiation source which optically pumps the quantum well structure and comprises at least one pump waveguide (9) within which the pump radiation (11) is directed. The width (A) of the central waveguide (3) is greater than the width (B) of the pump waveguide (B). The width (A) of the central waveguide (3) and the width (B) of the pump waveguide (9) are adapted to each other in such a way that the quantum well structure of the vertical emitter (1) is pumped in a uniform manner.

公开(公告)号：EP2135335A1

公开(公告)日：2009-12-23

申请号：EP08723557.8

申请日：2008-03-18

申请人： Kim, Jeong Soo

发明人： Kim, Jeong Soo

IPC分类号： H01S3/10 ,  G02B27/10

CPC分类号： H01S5/02248 ,  G02B6/29361 ,  G02B6/4206 ,  G02B6/4214 ,  G02B6/4215 ,  G02B6/4246 ,  G02B27/1006 ,  G02B27/1073 ,  G02B27/141 ,  G02B27/145 ,  H01L2224/05144 ,  H01L2224/05166 ,  H01L2224/05169 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/14 ,  H01L2224/48091 ,  H01L2924/10253 ,  H01S5/005 ,  H01S5/02208 ,  H01S5/02212 ,  H01S5/02284 ,  H01S5/02288 ,  H01S5/02292 ,  H01S5/02415 ,  H01S5/02438 ,  H01S5/0683 ,  H01S5/0687 ,  H01S5/4012 ,  H01S5/4025 ,  H01S5/4056 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/01078 ,  H01L2924/01079

摘要： Disclosed herein are a self-standing parallel plate beam splitter, a method for manufacturing the same, and a laser diode package structure using the same. The self-standing parallel plate beam splitter according to the present invention is easy to manufacture and is applicable to various laser diode packages, thereby enabling easy implementation of a laser diode package that is capable of performing bidirectional communication, a laser diode package having a triplexer function, a laser diode package having a wavelength locking function, and a laser diode package having a front side monitoring function to monitor the operation state of a laser diode chip using some of laser light emitted from the front side of the laser diode chip.

公开(公告)号：EP1745531B1

公开(公告)日：2009-04-08

申请号：EP05759811.2

申请日：2005-05-02

申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE

发明人： ROTHMAN, Johan ,  PICARD, Emmanuel

IPC分类号： H01S3/0941 ,  H01S5/183 ,  H01S3/02 ,  H01S5/022 ,  H01S5/04

CPC分类号： H01S5/041 ,  B82Y20/00 ,  H01S5/0207 ,  H01S5/02284 ,  H01S5/02296 ,  H01S5/026 ,  H01S5/18369 ,  H01S5/347 ,  H01S5/4056 ,  H01S5/423

摘要： The invention relates to a device for optical pumping radiation emission comprising light emitting means (19) provided with a first resonant cavity having a first input mirror and an output mirror, optical pumping means (21) for emitting a pumping beam of the first cavity, wherein the normal to the input face of the resonant cavity is inclined at an angle υ with respect to the propagation direction of the pumping beam (20), means for forming a second pumping beam resonant cavity, wherein said means comprises a second input mirror forming said second cavity with the output mirror of the first cavity. The inventive device is characterised in that it comprises an optical element transparent to the pumping wavelength between the first and second input mirrors.