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1. 发明申请

WO2012154406A1 SYSTEMS AND METHODS FOR GENERATING AN OPTICAL PULSE 审中-公开
标题翻译：用于产生光学脉冲的系统和方法
公开(公告)号：WO2012154406A1
公开(公告)日：2012-11-15
申请号：PCT/US2012/034913
申请日：2012-04-25
申请人： NORTHROP GRUMMAN SYSTEMS CORPORATION , THIELEN, Peter A. , CHEUNG, Eric , MCCOMB, Timothy
发明人： THIELEN, Peter A. , CHEUNG, Eric , MCCOMB, Timothy
IPC分类号： H01S3/00 , H01S5/50 , G01S17/02
CPC分类号： H01S5/5045 , H01S5/0057 , H01S5/06216 , H01S5/0654 , H01S5/4006
摘要： A system (2) for providing a sliced optical pulse is disclosed. The system (2) can comprise a master oscillator (4; MO) configured to generate an optical pulse (50) at a first spectral bandwidth. The system (2) can also comprise a semiconductor optical amplifier (6; SOA) configured to slice the optical pulse to generate a sliced optical pulse (150) that has a second spectral bandwidth. The second spectral bandwidth can be smaller than the first spectral bandwidth
摘要翻译：公开了一种用于提供切片光脉冲的系统（2）。系统（2）可以包括被配置为以第一光谱带宽生成光脉冲（50）的主振荡器（4; MO）。系统（2）还可以包括半导体光放大器（6; SOA），其被配置为对光脉冲进行切割以产生具有第二光谱带宽的切片光脉冲（150）。第二光谱带宽可以小于第一光谱带宽

2. 发明申请

WO2011109763A3 SELECTIVE REPOSITIONING AND ROTATION WAVELENGTH BEAM COMBINING SYSTEM AND METHOD 审中-公开
标题翻译：选择性重建和旋转波长光束组合系统和方法
公开(公告)号：WO2011109763A3
公开(公告)日：2012-03-15
申请号：PCT/US2011027277
申请日：2011-03-04
申请人： TERADIODE INC , CHANN BIEN , HUANG ROBIN
发明人： CHANN BIEN , HUANG ROBIN
IPC分类号： H01S5/00 , G02B27/09 , H01S5/14 , H01S5/40
CPC分类号： G02B27/0905 , G02B19/0014 , G02B19/0028 , G02B19/0057 , H01S3/06733 , H01S3/0675 , H01S3/094053 , H01S3/094057 , H01S3/09408 , H01S3/094096 , H01S3/09415 , H01S3/1618 , H01S3/175 , H01S3/176 , H01S5/0057 , H01S5/4012 , H01S5/405 , H01S5/4062 , H01S5/4087 , H01S2301/03
摘要： A system and method for reconfiguring a plurality of electromagnetic beams to take advantage of various wavelength beam combining techniques. The reconfiguring of beams includes individual rotation and selective repositioning of one or more beams with respect to beam's original input position.
摘要翻译：一种用于重新配置多个电磁波束以利用各种波长束组合技术的系统和方法。梁的重新配置包括相对于梁的原始输入位置的单个旋转和一个或多个梁的选择性重新定位。

3. 发明申请

WO2011109753A1 WAVELENGTH BEAM COMBINING BASED PUMP / PULSED LASERS 审中-公开
标题翻译：波长波束组合泵/脉冲激光器
公开(公告)号：WO2011109753A1
公开(公告)日：2011-09-09
申请号：PCT/US2011/027265
申请日：2011-03-04
申请人： TERADIODE, INC. , CHANN, Bien , HUANG, Robin
发明人： CHANN, Bien , HUANG, Robin
IPC分类号： H01S3/10
CPC分类号： G02B27/0905 , G02B19/0014 , G02B19/0057 , G02B19/0095 , G03F7/70033 , G03F7/7085 , H01S3/06733 , H01S3/0675 , H01S3/094053 , H01S3/094057 , H01S3/09408 , H01S3/094096 , H01S3/09415 , H01S3/1618 , H01S3/175 , H01S3/176 , H01S5/0057 , H01S5/4012 , H01S5/405 , H01S5/4062 , H01S5/4087 , H01S2301/03
摘要： A system for producing a laser pulse includes a laser driver capable of direct modulation of a laser source comprising a plurality of lasers, and a wavelength beam combining cavity, comprising the directly modulated laser source, for producing a wavelength beam combining output of light from the plurality of lasers. The wavelength beam combining cavity may comprise a fast axis wavelength beam combining cavity. The laser source may comprise a multidimensional array of diode lasers disposed in a stack spatially interleaved or optically aligned. Each of the plurality of diode lasers may produce a distinct wavelength.
摘要翻译：用于产生激光脉冲的系统包括能够直接调制包括多个激光器的激光源的激光驱动器和包括直接调制的激光源的波长束组合腔，用于产生组合来自多个激光器。波长束组合腔可以包括快轴波长束组合腔。激光源可以包括设置在空间交织或光学对准的堆叠中的二维激光器的多维阵列。多个二极管激光器中的每一个可以产生不同的波长。

4. 发明申请

WO01004998A1 METHOD AND DIELECTRIC AND/OR SEMICONDUCTOR DEVICE FOR INFLUENCING THE DISPERSION OF ELECTROMAGNETIC RADIATION 审中-公开
标题翻译：用于影响电磁辐射分散的方法和电介质和/或半导体器件
公开(公告)号：WO01004998A1
公开(公告)日：2001-01-18
申请号：PCT/IB2000/000982
申请日：2000-07-11
IPC分类号： G02B1/11 , G02B6/34 , H01S3/00 , H01S3/06 , H01S5/00 , H01S5/028 , G02B5/08
CPC分类号： H01S3/0627 , G02B1/115 , G02B6/29361 , G02B6/29394 , H01S3/0057 , H01S3/0606 , H01S3/0621 , H01S3/08059 , H01S3/08095 , H01S5/0057 , H01S5/028
摘要： The dielectric and/or semiconductor device influences the dispersion of electromagnetic radiation within a given spectral range. It comprises a substrate being essentially transparent to said electromagnetic radiation. The substrate has a first surface for incoupling said electromagnetic radiation into said substrate, and a second surface. The device further comprises a reflective multilayer structure on said second surface, said multilayer structure providing a controlled dispersion characteristic upon reflection of said electromagnetic radiation, e.g., a chirped mirror. The device is arranged in such a way that there is essentially no interference of electromagnetic radiation propagating in the direction of said multilayer structure and electromagnetic radiation reflected by said multilayer structure. An antireflection coating may be provided on the first surface of the substrate. With this device, oscillations in the group delay dispersion can almost completely be avoided.
摘要翻译：电介质和/或半导体器件影响电磁辐射在给定光谱范围内的色散。它包括对所述电磁辐射基本上透明的衬底。衬底具有用于将所述电磁辐射耦合到所述衬底中的第一表面和第二表面。该装置还包括在所述第二表面上的反射多层结构，所述多层结构在所述电磁辐射例如啁啾反射镜反射时提供受控的色散特性。该装置的布置方式是基本上不存在在所述多层结构的方向上传播的电磁辐射的干扰和由所述多层结构反射的电磁辐射的干扰。可以在基板的第一表面上设置抗反射涂层。使用该装置，群延迟色散的振荡几乎可以完全避免。

5. 发明申请

WO2019112832A1 COMMON MODE NOISE SUPPRESSION OF OPTICAL FREQUENCY COMBS FOR OPTICAL CLOCK APPLICATIONS 审中-公开
公开(公告)号：WO2019112832A1
公开(公告)日：2019-06-13
申请号：PCT/US2018/062540
申请日：2018-11-27
申请人： OEWAVES, INC.
发明人： MALEKI, Lute , MATSKO, Andrey B.
IPC分类号： H01S5/065 , H01S5/00 , H01S5/0687 , H01S3/13 , H01S3/139 , H01S5/14 , G04F5/14 , G02F1/39
CPC分类号： H01S5/0687 , G02F1/39 , G02F2/02 , G02F2203/56 , G04F5/14 , H01S3/094076 , H01S3/1305 , H01S3/1307 , H01S3/1392 , H01S3/1394 , H01S5/0057 , H01S5/0427 , H01S5/0656 , H01S5/0657 , H01S5/142
摘要： The disclosure relates in some aspects to a two-point locking system for stabilizing a frequency comb oscillator using at least two optical transitions of the same atomic/molecular sample. In an example, an optical reference sample is characterized by two or more optical transitions. A coherent light source provides polychromatic coherent light (such as an optical frequency comb). The beams of light, occupying the same spatial mode volume or separated in space, and having frequencies in the vicinity of the optical transitions of the reference sample, interrogate the resonances of the reference sample. Interrogation signals obtained using phase/frequency/amplitude spectroscopy or other spectroscopy techniques are then used to stabilize the frequency harmonics of the light. If the harmonics belong to the same coherent frequency comb, the entire comb becomes stabilized using this procedure. In an illustrative example, a stable atomic optical clock is provided using these techniques.

6. 发明申请

WO2015071379A1 METHOD FOR GENERATING A COMPRESSED OPTICAL PULSE 审中-公开
标题翻译：产生压缩光学脉冲的方法
公开(公告)号：WO2015071379A1
公开(公告)日：2015-05-21
申请号：PCT/EP2014/074535
申请日：2014-11-13
申请人： DANMARKS TEKNISKE UNIVERSITET
发明人： YVIND, Kresten
IPC分类号： H01S3/105 , H01S5/00 , H01S5/183 , H01S3/00
CPC分类号： H01S5/06216 , H01S3/105 , H01S5/0057 , H01S5/0222 , H01S5/1039 , H01S5/1042 , H01S5/18366 , H01S5/50
摘要： There is presented a method of for generating a compressed optical pulse (112) comprising emitting from a wavelength tunable microcavity laser system (102), comprising an optical cavity (104) with a mechanically adjustable cavity length (L), a primary optical pulse (111) having a primary temporal width (Tl) while adjusting the optical cavity length (L) so that said primary optical pulse comprises temporally separated photons of different wavelengths, and transmitting said pulse through a dispersive medium (114), so as to generate a compressed optical pulse (112) with a secondary temporal width (T2), wherein the secondary temporal width (T2) is smaller than the primary temporal width (T1).
摘要翻译：提出了一种用于产生压缩光脉冲（112）的方法，包括从波长可调微腔激光器系统（102）发射，包括具有机械可调谐腔长度（L）的光腔（104），初级光脉冲 111），同时调节光腔长度（L），使得所述主光脉冲包括不同波长的时间上分离的光子，并且通过分散介质（114）传输所述脉冲，以便产生具有次要时间宽度（T2）的压缩光脉冲（112），其中次要时间宽度（T2）小于主时间宽度（T1）。

7. 发明申请

WO2008010704A3 SEMICONDUCTOR OPTICAL ELEMENT FOR PROCESSING AT LEAST ONE OPTICAL PULSE AND METHOD FOR USING THE SAME 审中-公开
标题翻译：用于处理至少一个光学脉冲的半导体光学元件及其使用方法
公开(公告)号：WO2008010704A3
公开(公告)日：2008-08-21
申请号：PCT/NL2007000183
申请日：2007-07-17
申请人： STICHTING TECH WETENSCHAPP , UNIV EINDHOVEN TECH , HECK MARTIJN JAN RESIE , BENTE ERWIN ANTONIUS JOSEPH MA
发明人： HECK MARTIJN JAN RESIE , BENTE ERWIN ANTONIUS JOSEPH MA
IPC分类号： H01S5/50 , H01S5/06 , H01S5/40
CPC分类号： H01S5/50 , H01S5/0057 , H01S5/0602 , H01S5/4025 , H01S5/5027
摘要： The present invention relates to a semiconductor optical element for processing at least one optical pulse, comprising an optical path for propagating the optical pulse through the optical element from an input to an output, one or more pairs of optical processing units being situated in the optical path, wherein each pair of optical processing units comprises at least one saturable optical amplifier and at least one saturable optical absorption unit, the absorption element being arranged for entering into saturation when a pulse energy received by the absorption element is higher than a saturation energy of the absorption element, and the amplifier elements being arranged for entering into saturation when a pulse energy received by the amplifier element is higher than a saturation energy of the amplifier element, whilst it holds for each pair of processing units that the saturation energy of the absorption element is lower than the saturation energy of the amplifier element.
摘要翻译：本发明涉及一种用于处理至少一个光脉冲的半导体光学元件，包括用于通过光学元件从输入到输出传播光脉冲的光路，一对或多对光学处理单元位于光学路径，其中每对光学处理单元包括至少一个饱和光学放大器和至少一个可饱和光学吸收单元，所述吸收元件布置成当由所述吸收元件接收的脉冲能量高于饱和能量时吸收元件和放大器元件被布置成当放大器元件接收的脉冲能量高于放大器元件的饱和能量时进入饱和，而对于每对处理单元来说，吸收元件的吸收元件的吸收饱和能量元件低于放大器元件的饱和能量。

8. 发明申请

WO00055950A1 PASSIVELY MODE-LOCKED SEMICONDUCTOR LASER 审中-公开
标题翻译：常用模式锁定半导体激光器
公开(公告)号：WO00055950A1
公开(公告)日：2000-09-21
申请号：PCT/US2000/006928
申请日：2000-03-17
IPC分类号： H01S5/00 , H01S5/06 , H01S5/065 , H01S5/14
CPC分类号： H01S5/146 , H01S5/0057 , H01S5/0601 , H01S5/065 , H01S5/0657
摘要： A miniature ultra-short light pulse source is based on a passively mode-locked semiconductor laser, including a multisegment laser diode (LD) with controllable saturation in absorbing sections(s) and anti-reflection coating on one of its facets, which is used as an active element. A single-mode optical fiber with a Bragg grating (FBG) written into its core is used as an external cavity. Depending on FBG reflectivity spectrum, the device emits a regular train of transform-limited ps-length pulses or linearly chirped ps-length pulses suitable for a time-compression technique.
摘要翻译：微型超短光脉冲源基于被动锁模半导体激光器，其包括在其一个面上具有可吸收部分和抗反射涂层的可控饱和度的多段激光二极管（LD），其被使用作为活动元素。具有写入其核心的布拉格光栅（FBG）的单模光纤被用作外部空腔。根据FBG反射光谱，该器件发射适合于时间压缩技术的变换限制ps长度脉冲或线性啁啾ps长度脉冲的规则列。

9. 发明申请

WO1995010795A1 OPTICAL SWITCHING DEVICE 审中-公开
标题翻译：光开关器件
公开(公告)号：WO1995010795A1
公开(公告)日：1995-04-20
申请号：PCT/GB1994002240
申请日：1994-10-11
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY , MANNING, Robert, John , SPIRIT, David, Michael , PATRICK, David, Malcolm , ELLIS, Andrew, David
发明人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
IPC分类号： G02F01/35
CPC分类号： H04B10/50 , G02F1/3517 , G02F1/3519 , G02F2002/006 , H01S5/0057 , H01S5/041 , H01S5/0608 , H01S5/50 , H04J14/083 , H04L7/0075
摘要： A non-linear optical switch includes a semiconductor optical gain medium. The switch is arranged to switch a signal at a first wavelength in response to a control signal at a second wavelength applied to the optical gain medium. The refractive index of the gain medium is modified in response to the control signal. An optical holding signal at a third wavelength is applied to the gain medium. The optical holding signal pumps the optical gain medium and thereby fixes the Fermi level. The switch may be embodied in OTDM demultiplexers, clock recovery circuits, wavelength converters and other devices.
摘要翻译：非线性光开关包括半导体光学增益介质。开关被布置为响应于施加到光学增益介质的第二波长的控制信号而切换第一波长的信号。响应于控制信号修改增益介质的折射率。将第三波长的光学保持信号施加到增益介质。光学保持信号泵浦光学增益介质，从而固定费米能级。开关可以体现在OTDM解复用器，时钟恢复电路，波长转换器和其他设备中。

10. 发明申请

WO2015136939A1 RAMAN SCATTERING MEASUREMENT APPARATUS AND RAMAN SCATTERING MEASUREMENT METHOD 审中-公开
标题翻译：拉曼散射测量装置和拉曼散射测量方法
公开(公告)号：WO2015136939A1
公开(公告)日：2015-09-17
申请号：PCT/JP2015/001360
申请日：2015-03-12
申请人： CANON KABUSHIKI KAISHA
发明人： YONETANI, Yuki
IPC分类号： G01N21/65 , G01N21/01 , G02B21/06 , H01S3/00 , H01S3/10
CPC分类号： G01N21/01 , G01N21/65 , G02B21/06 , H01S5/0057 , H01S5/0085 , H01S5/4087
摘要： The Raman scattering measurement apparatus includes a light generator configured to generate a first continuous light and a second continuous light whose wavelengths are mutually different, a pulse generator configured to generate a first optical pulse and a second optical pulse respectively from the first continuous light and the second continuous light, and a light detector configured to detect light whose intensity is modulated by Raman scattering generated by focusing the first and second optical pulses onto a sample. The pulse generator is configured to generate the first and second optical pulses such that a repetition frequency of the second optical pulse coincides with an integral multiple of a repetition frequency of the first optical pulse.
摘要翻译：拉曼散射测量装置包括：发光器，其被配置为产生第一连续光和波长相互不同的第二连续光，脉冲发生器被配置为分别从第一连续光和第二连续光产生第一光脉冲和第二光脉冲，第二连续光，以及光检测器，被配置为检测通过将第一和第二光脉冲聚焦到样本上而产生的拉曼散射的强度被调制的光。脉冲发生器被配置为产生第一和第二光脉冲，使得第二光脉冲的重复频率与第一光脉冲的重复频率的整数倍重合。

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