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1. 发明申请

WO2018085146A1 FAST TUNABLE HYBRID LASER WITH A SILICON-PHOTONIC SWITCH 审中-公开
标题翻译：具有硅光子开关的快速可调谐混合激光器
公开(公告)号：WO2018085146A1
公开(公告)日：2018-05-11
申请号：PCT/US2017/058767
申请日：2017-10-27
申请人： ORACLE INTERNATIONAL CORPORATION
发明人： ZHENG, Xuezhe , YAO, Jin , LUO, Ying , KRISHNAMOORTHY, Ashok V.
IPC分类号： H01S5/14 , H01S5/40
CPC分类号： H01S5/0608 , H01S3/105 , H01S3/106 , H01S5/0268 , H01S5/0617 , H01S5/06821 , H01S5/06837 , H01S5/1028 , H01S5/1092 , H01S5/125 , H01S5/141 , H01S5/142 , H01S5/187 , H01S5/20 , H01S5/3013 , H01S5/5027
摘要： A tunable laser includes a reflective silicon optical amplifier, RSOA (104) with a reflective end and an interface end and an array of narrow-band reflectors (118), which each have a different center wavelength. It also includes a silicon-photonic optical switch (116), having an input port and N output ports that are coupled to a different narrow-band reflector in the array of narrow-band reflectors. The tunable laser also includes an optical waveguide (107) coupled between the interface end of the RSOA and the input of the silicon- photonic optical switch. The frequency of this tunable laser can be tuned in discrete increments by selectively coupling the input port of the silicon-photonic optical switch to one of the N output ports, thereby causing the RSOA to form a lasing cavity with a selected narrow-band reflector coupled to the selected output port. The tunable laser also includes a laser output (110, 112) optically coupled to the lasing cavity.
摘要翻译：可调谐激光器包括反射式硅光放大器，具有反射端和接口端的RSOA（104）以及各自具有不同中心波长的窄带反射器阵列（118）。它还包括具有输入端口和N个输出端口的硅光子光学开关（116），所述输入端口和N个输出端口耦合到窄带反射器阵列中的不同窄带反射器。可调谐激光器还包括耦合在RSOA的接口端和硅 - 光子光学开关的输入之间的光波导（107）。通过将硅光子光学开关的输入端口选择性地耦合到N个输出端口中的一个端口，可以以离散增量调谐该可调谐激光器的频率，从而使RSOA与选定的耦合的窄带反射器形成激光谐振腔到选定的输出端口。可调谐激光器还包括光学耦合到激光发射腔的激光输出（110,112）。

2. 发明申请

WO2014193062A1 버스트 모드 레이저 발생 장치 및 방법 审中-公开
标题翻译：用于产生爆发模式激光的装置和方法
公开(公告)号：WO2014193062A1
公开(公告)日：2014-12-04
申请号：PCT/KR2013/012244
申请日：2013-12-27
申请人： 광주과학기술원
发明人： 신우진
IPC分类号： H01S3/10
CPC分类号： H01S3/1302 , H01S3/005 , H01S3/0057 , H01S3/0092 , H01S3/06754 , H01S3/10 , H01S3/10015 , H01S3/2375 , H01S5/0608 , H01S5/0609 , H01S5/40 , H01S5/4012
摘要： 본 발명은 버스트 트리거 신호를 생성하는 트리거 신호 발생기; 펄스 형태의 제1 광신호를 발생하는 제1 광원; 펄스 형태의 제2 광신호를 발생하는 제2 광원; 버스트 트리거 신호에 따라 제1 광신호와 제2 광신호 중 어느 하나를 선택하여 출력하는 광 스위치; 광 스위치에서 출력된 광신호를 증폭하는 광 증폭기; 및 광 증폭기에서 증폭된 광신호를 파장 변환하는 파장 변환기를 포함하되, 제1 광신호와 제2 광신호는 발진 선폭 및 편광 상태 중 적어도 하나가 다른 것을 특징으로 하는 버스트 모드 레이저 생성 장치를 제공하여,발진 광원의 발진 선폭과 편광 상태를 조정하여 파장변환 레이저에서 버스트 모드를 구현할 수 있고, 과잉 증폭에 따른 증폭기의 손상이나 불안정성을 방지할 수 있는 효과가 있다.
摘要翻译：本发明提供了一种用于产生突发模式激光器的装置，该装置包括：触发信号发生器，用于产生脉冲串触发信号; 用于产生具有脉冲形式的第一光信号的第一光源; 用于产生具有脉冲形式的第二光信号的第二光源; 光开关，用于根据突发触发信号选择性地输出第一光信号和第二光信号之一; 光放大器，用于放大从光开关输出的光信号; 以及用于转换由光放大器放大的光信号的波长的波长转换器，其中第一光信号和第二光信号在振荡线宽和极化状态中的至少一个方面彼此不同。因此，该装置可以调节振荡光源的振荡线宽度和极化状态，以实现波长转换激光器中的突发模式，并且可以防止由于过度放大而产生的放大器的损坏或不稳定性。

3. 发明申请

WO2007036192A1 HOCHFREQUENZ-MODULIERTER OBERFLÄCHENEMITTIERENDER HALBLEITERLASER 审中-公开
标题翻译：高频调制面发光半导体激光器
公开(公告)号：WO2007036192A1
公开(公告)日：2007-04-05
申请号：PCT/DE2006/001570
申请日：2006-09-08
申请人： OSRAM OPTO SEMICONDUCTORS GMBH , KÜHNELT, Michael , MARIC, Josip , SCHWARZ, Thomas , STEEGMÜLLER, Ulrich
发明人： KÜHNELT, Michael , MARIC, Josip , SCHWARZ, Thomas , STEEGMÜLLER, Ulrich
IPC分类号： H01S5/183 , H01S5/14 , H01S5/04 , H01S5/06 , H01S5/026
CPC分类号： H01S5/041 , H01S3/109 , H01S5/024 , H01S5/02423 , H01S5/026 , H01S5/0608 , H01S5/14 , H01S5/183 , H01S5/4025
摘要： Bei einem oberflächenemittierenden Halbleiterlaser mit einem Halbleiterchip (1), einem ersten Resonatorspiegel (4) und mindestens einem weiteren Resonatorspiegel (8), der außerhalb des Halbleiterchips (1) angeordnet ist und mit dem ersten Resonatorspiegel (4) einen Laserresonator mit einer Resonatorlänge L ausbildet, und einem Pumplaser (10), der zum optischen Pumpen des Halbleiterlasers (1) Pumpstrahlung (14) mit einer Pumpleistung in den Halbleiterchip (1) einstrahlt, ist die Pumpleistung mit einer Modulationsfrequenz f P moduliert und die Resonatorlänge L an die Modulationsfrequenz f P angepasst.
摘要翻译：在表面发射半导体激光器包括一半导体芯片（1），第一谐振器反射镜（4）和至少一个另外的谐振器镜（8），其设置在半导体芯片外部（1）和所述第一谐振器反射镜（4）形成具有谐振器长度L的激光谐振器和泵激光器（10）（1）泵激辐射（14），其具有在半导体芯片（1）照射到半导体激光器的光泵浦的泵功率，与调制频率f _{泵浦功率P 被调制和谐振器长度L为调制频率f _{P 调整。}}

4. 发明申请

WO01088610A2 OPTICALLY CONTROLLED SWITCH 审中-公开
标题翻译：光开关来控制
公开(公告)号：WO01088610A2
公开(公告)日：2001-11-22
申请号：PCT/DE2001/001859
申请日：2001-05-11
IPC分类号： G02F1/35 , G02F1/355 , H01S5/06 , H01S5/50 , H04J14/08
CPC分类号： B82Y20/00 , G02F1/3515 , G02F1/3523 , G02F1/3556 , G02F2203/585 , H01S5/0608 , H01S5/50 , H04J14/083
摘要： Known optically switches are based on the principle of saturable absorption. An absorber section that is formed by applying a voltage in the direction of reverse biasing is saturated by a control pulse by which absorption is briefly reduced so that an approximately simultaneous data pulse can be transmitted. After that, however, a regeneration interval for the absorber section must be observed. The switching window cannot be optimally adjusted, for high data pulse rates, as used for example in demultiplexing systems, as the known switch is not sufficiently adapted. An amplifier section present in the known switch merely serves to amplify the signal. The aim of the invention is therefore to provide an optically controlled switch with a controlled absorber section that can also be used for especially rapid switching. To this end, the inventive switch (OS) is provided with an amplifier section (OAS) that controlled separately from the absorber section (SAS) via a control line (CL>OAS OAS SAS OAS
摘要翻译：已知的光控制基于所述可饱和吸收的原理的开关。阿通过在相反方向上吸收器部分上施加电压训练由控制脉冲饱和，从而使吸收降低简要和大致同时的数据脉冲可被发送。在此之后，但是，吸收体部的恢复时间必须遵守。切换窗口不能最佳地设置用于高数据速率的脉冲，例如，在Demultiplexsystemen公知的开关是不足以适合。在仅用于信号放大的公知的开关放大器部分现有的。与受控的吸收体部分使用光控开关，用于特别快速开关，具有根据本发明的开关（OS）所述吸收部分（SAS）中的一个分隔其自己的控制线（CL> OAS <）（与参调谐控制脉冲CP> OAS“）控制的放大器部分（上OAS）。通过达到饱和行为的利用率和放大器部分（OAS），以切换窗口将通过影响对应于控制脉冲之间的时间延迟（DELTA吨）其两个侧面大幅度提高（CP> SAS OAS <）显著缩短和开关对比度，

5. 发明申请

WO01033678A1 METHOD AND APPARATUS FOR INTEGRATED OPTICALLY PUMPED VERTICAL CAVITY SURFACE EMITTING LASERS 审中-公开
标题翻译：集成光学垂直孔表面发射激光的方法和装置
公开(公告)号：WO01033678A1
公开(公告)日：2001-05-10
申请号：PCT/US2000/014149
申请日：2000-05-23
IPC分类号： H01S5/183 , H01S5/02 , H01S5/026 , H01S5/04 , H01S5/06 , H01S5/062 , H01S5/18 , H01S3/0941
CPC分类号： H01S5/041 , H01S5/0215 , H01S5/0216 , H01S5/026 , H01S5/0265 , H01S5/0608 , H01S5/06216 , H01S5/06226 , H01S5/1085 , H01S5/18 , H01S5/18311
摘要： An integrated optically pumped vertical cavity surface emitting laser (VCSEL) (200) is formed by integrating an electrically pumped in-plane semiconductor laser and a vertical cavity surface emitting laser (250) together with a beam steering element (212) formed with the in-plane semiconductor laser. The in-plane semiconductor laser can be a number of different types of in-plane lasers including an edge emitting laser (240), an in-plane surface emitting laser, or a folded cavity surface emitting laser. The in-plane semiconductor laser optically pumps the VCSEL to cause it to lase. The in-plane semiconductor laser is designed to emit photons of relatively short wavelengths while the VCSEL is designed to emit photons of relatively long wavelengths. The in-plane semiconductor laser and the VCSEL can be coupled together in a number of ways including atomic bonding, wafer bonding, metal bonding, epoxy glue or other well known semiconductor bonding techniques. The beam steering element (212) can be an optical grating or a mirrored surface.
摘要翻译：通过将电泵浦的面内半导体激光器和垂直腔表面发射激光器（250）与形成有入射光束的光束操纵元件（212）一体地集成而形成集成的光泵浦垂直腔表面发射激光器（VCSEL）（200）平面半导体激光器。面内半导体激光器可以是包括边缘发射激光器（240），面内表面发射激光器或折叠空腔表面发射激光器的多种不同类型的面内激光器。平面内半导体激光器对VCSEL进行光泵浦使其发光。面内半导体激光器被设计成发射相对短波长的光子，而VCSEL被设计成发射具有相对较长波长的光子。面内半导体激光器和VCSEL可以以多种方式耦合在一起，包括原子结合，晶片接合，金属粘合，环氧胶或其他众所周知的半导体结合技术。光束操纵元件（212）可以是光栅或镜面。

6. 发明申请

WO1995006968A1 TUNABLE GAIN COUPLED LASER DEVICE 审中-公开
标题翻译：电容式增益耦合激光器件
公开(公告)号：WO1995006968A1
公开(公告)日：1995-03-09
申请号：PCT/SE1994000794
申请日：1994-08-30
申请人： TELEFONAKTIEBOLAGET L M ERICSSON
发明人： TELEFONAKTIEBOLAGET L M ERICSSON , NILSSON, Olle
IPC分类号： H01S03/13
CPC分类号： H01S5/1228 , H01S5/041 , H01S5/0608 , H01S5/1231
摘要： The present invention relates to a tunable gain coupled laser device, preferably a so-called DFB-laser. The device comprises a laser waveguide with an active material, a pump laser which emits pump light with a pump light wavelength lambda p and means for orientation and direction of pump light beams towards the waveguide. The active material in the laser waveguide is a semiconductor material and it is excited by two pump light beams which originate from one and the same pump laser and which are directed against each other, each forming an angle of incidence with the laser waveguide.
摘要翻译：本发明涉及一种可调增益耦合激光器件，最好是所谓的DFB激光器。该装置包括具有活性材料的激光波导，泵浦光波长λp发射泵浦光的泵激光器以及朝向波导的泵浦光束的取向和方向的装置。激光波导中的活性材料是半导体材料，它由两个来自同一个泵浦激光器的两个泵浦光束激励，它们彼此相对，每个都形成与激光波导的入射角。

7. 发明申请

WO2016027105A1 IMPROVED LASER STRUCTURE 审中-公开
标题翻译：改进的激光结构
公开(公告)号：WO2016027105A1
公开(公告)日：2016-02-25
申请号：PCT/GB2015/052440
申请日：2015-08-21
申请人： THE UNIVERSITY OF SHEFFIELD
发明人： TAYLOR, Richard James Edward , CHILDS, David T D , HOGG, Richard
IPC分类号： H01S5/42 , H01S5/183 , H01S5/20 , G02B6/12 , H01S5/042 , H01S5/06 , H01S5/10 , H01S5/343
CPC分类号： H01S5/105 , H01S5/02453 , H01S5/026 , H01S5/042 , H01S5/0608 , H01S5/0612 , H01S5/0614 , H01S5/1021 , H01S5/1028 , H01S5/1032 , H01S5/18 , H01S5/18319 , H01S5/1833 , H01S5/187 , H01S5/2018 , H01S5/2031 , H01S5/34353 , H01S5/3436 , H01S5/34366 , H01S5/4012 , H01S5/4075 , H01S5/42 , H01S5/423
摘要： A laser structure comprising a first photonic crystal surface emitting laser (PCSEL), a second PCSEL, and a coupling region that extends between the first PCSEL and the second PCSEL along a longitudinal axis and that is electrically controllable so as to be capable of coherently coupling the first PCSEL to the second PCSEL. Each PCSEL include an active layer, a photonic crystal, and a two-dimensional periodic array distributed in an array plane parallel to the longitudinal axis within the photonic crystal where the two-dimensional periodic array is formed of regions having a refractive index that is different to the surrounding photonic crystal.
摘要翻译：一种激光器结构，包括第一光子晶体表面发射激光器（PCSEL），第二PCSEL和耦合区域，所述耦合区域沿着纵向轴线在所述第一PCSEL和所述第二PCSEL之间延伸，并且是电可控制的，以便能够相干耦合第一个PCSEL到第二个PCSEL。每个PCSEL包括有源层，光子晶体和分布在平行于光子晶体内的纵轴的阵列平面中的二维周期阵列，其中二维周期阵列由折射率不同的区域形成到周围的光子晶体。

8. 发明申请

WO2015062899A1 LASER DEVICE COMPRISING OPTICALLY PUMPED EXTENDED CAVITY LASER 审中-公开
标题翻译：包括光学泵浦扩展腔室激光器的激光器件
公开(公告)号：WO2015062899A1
公开(公告)日：2015-05-07
申请号：PCT/EP2014/072476
申请日：2014-10-21
申请人： KONINKLIJKE PHILIPS N.V.
发明人： GRONENBORN, Stephan
IPC分类号： H01S5/04 , H01S5/06 , H01S5/14 , H01S5/42 , H01S3/08 , H01S3/102 , H01S3/23 , H01S5/026 , H01S5/40 , H01S5/00
CPC分类号： H01S5/18361 , H01S3/08068 , H01S3/1022 , H01S3/2383 , H01S5/0071 , H01S5/026 , H01S5/041 , H01S5/0608 , H01S5/1025 , H01S5/141 , H01S5/4062 , H01S5/423
摘要： The invention describes a laser device (100) enabling controlled emission of individual laser beams (194). The laser device (100) comprises an optically pumped extended cavity laser with one gain element whereby a multitude of pump lasers (110) are provided in order to generate independent pump beams (191) and thus corresponding laser beams (194). The laser device (100) may be used to enable simplified or improved laser systems (500) as, for example, two or three-dimensional laser printers. The pump laser (110) may be VCSEL and the laser (160) may be a VECSEL monolithically integrated with the pump VCSEL array on the same substrate. Pump mirrors (140) and external cavity mirror (150) may be integrated into a single optical reflector with regions having different curvature. The laser emission is controlled by the pump light, i.e. transversal shape of the laser beam and/or number of laser beams is controlled by switching on/off the individual pump lasers (110).
摘要翻译：本发明描述了能够控制发射各个激光束（194）的激光装置（100）。激光装置（100）包括具有一个增益元件的光泵浦扩展腔激光器，由此提供多个泵浦激光器（110），以便产生独立的泵浦光束（191）并因此产生相应的激光束（194）。激光装置（100）可用于使简化或改进的激光系统（500）例如为二维或三维激光打印机。泵激光器（110）可以是VCSEL，并且激光器（160）可以是与同一衬底上的泵浦VCSEL阵列单片集成的VECSEL。泵反射镜（140）和外腔镜（150）可以集成到具有不同曲率的区域的单个光学反射器中。激光发射由泵浦光控制，即激光束的横向形状和/或通过接通/关闭各个泵浦激光器（110）来控制激光束的数量。

9. 发明申请

WO2007139330A1 INJECTION LOCKING TYPE LIGHT SOURCE WHICH OF THE NOISE CAN BE MINIMIZED 审中-公开
标题翻译：注意锁定类型的光源可以最小化噪声
公开(公告)号：WO2007139330A1
公开(公告)日：2007-12-06
申请号：PCT/KR2007/002578
申请日：2007-05-29
申请人： LUXPERT TECHNOLOGIES CO., LTD. , BYUN, Jae-Oh , SEO, Ji-Min
发明人： BYUN, Jae-Oh , SEO, Ji-Min
IPC分类号： H04B10/28
CPC分类号： H01S5/4006 , H01S5/0608 , H04B10/506 , H04J14/0254 , H04J14/0282
摘要： An injection seed of an injection locking type light source includes a broadband light source, a seed circulator receiving and transmitting a light from the light source to a seed optical filter passing only a desired wavelength band among the light beams from the light source and passing through the seed circulator, and an injection light source receiving a light beam of a specific wavelength band passing through the seed optical filter and outputting the wavelength-locked light beam without modulation to the seed optical filter at a predetermined power. The seed optical filter receives and outputs the wavelength-locked light beam from the injection light source to the seed circulator, and the seed circulator receives and outputs the wavelength- locked light beam as a seed beam injection locking type light source which of the noise can be minimized. Since noise signal of a seed beam is small, noise signal of a final transmitting beam is also small and preferable for the high speed communication.
摘要翻译：注射锁定型光源的注射种子包括宽带光源，种子循环器，其接收并将来自光源的光透射到来自光源的光束中仅通过期望波长带的种子光学滤波器，并通过种子循环器和接收通过种子滤光器的特定波长带的光束的注入光源，并且以预定的功率将未调制的波长锁定光束输出到种子滤光器。种子光学滤波器接收并输出从注入光源到种子循环器的波长锁定光束，并且种子环境器接收并输出波长锁定光束作为种子束注入锁定型光源，其噪声可以最小化由于种子束的噪声信号小，所以最终发射波束的噪声信号也较小，对于高速通信是优选的。

10. 发明申请

WO2005066946A1 IMPROVED OPTICAL READ-OUT. 审中-公开
标题翻译：改进的光学读出。
公开(公告)号：WO2005066946A1
公开(公告)日：2005-07-21
申请号：PCT/IB2004/004212
申请日：2004-12-14
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , ANDERSEN, Ole, Klembt , HENDRIKS, Robert, Frans, Maria , VAN DER LEE, Alexander, Marc , VAN DER WERF, Jan, Evert
发明人： ANDERSEN, Ole, Klembt , HENDRIKS, Robert, Frans, Maria , VAN DER LEE, Alexander, Marc , VAN DER WERF, Jan, Evert
IPC分类号： G11B7/13
CPC分类号： G11B7/13 , G11B7/125 , H01S5/0608 , H01S5/06236 , H01S5/18305 , H01S5/18311 , H01S5/1833 , H01S5/18355
摘要： An arrangement for read-out of information from an optical information carrier is disclosed. The system comprises a VCSEL for improving the signal-to-noise ratio of light reflected from and modulated by an information carrier. The VCSEL has a substrate that transmits the emission from the active regions of the VCSEL. Thereby, the need for beam-splitters in the detection branch of the device is completely eliminated.
摘要翻译：公开了一种从光信息载体读出信息的装置。该系统包括用于改善由信息载体反射和调制的光的信噪比的VCSEL。 VCSEL具有透射来自VCSEL的有源区域的发射的衬底。因此，完全消除了在装置的检测支路中对分束器的需要。

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