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1. 发明授权

EP2492729B1 Device and method for using asymmetric optical resonances 有权转让
公开(公告)号：EP2492729B1
公开(公告)日：2018-11-07
申请号：EP12164662.4
申请日：2006-11-29
申请人： The Board of Trustees of the Leland Stanford Junior University
发明人： Kilic, Onur , Digonnet, Michel J.F. , Kino Gordon S , Solgaard, Olav
IPC分类号： G02B6/293
CPC分类号： G01P15/02 , B82Y20/00 , G01H9/004 , G01H13/00 , G02B6/29356 , G02B6/29358 , G02B6/29359 , G02B6/29395 , G02B21/0008 , G02B26/001 , G02B27/46
摘要： A method for utilizing an optical resonator, the method comprising: providing an optical resonator (10) comprising a reflective element (20) and a spatial mode filter (30) positioned relative to the reflective element such that light emitted from the spatial mode filter is reflected by the reflective element, wherein the optical resonator has an optical resonance (50) with a resonance lineshape that is asymmetric as a function of wavelength, wherein the resonance lineshape has a minimum reflectivity at a resonance wavelength, a first side with wavelengths below the resonance wavelength, and a second side with wavelengths above the resonance wavelength, the second side less steep than the first side; emitting a first light signal from the spatial mode filter and reflecting the first light signal from the reflective element, the first light signal having a first wavelength on the first side of the resonance lineshape; and emitting a second light signal from the spatial mode filter and reflecting the second light signal from the reflective element, the second light signal having a second wavelength on the second side of the resonance lineshape.

2. 发明授权

EP2959503B1 SYSTEMS FOR PROVIDING ILLUMINATION IN OPTICAL METROLOGY 有权
公开(公告)号：EP2959503B1
公开(公告)日：2018-05-30
申请号：EP14753960.5
申请日：2014-02-21
申请人： Kla-Tencor Corporation
发明人： BRADY, Gregory , SHCHEGROV, Andrei V. , ROTTER, Lawrence D. , SHAUGHNESSY, Derrick , SHCEMELININ, Anatoly , BEZEL, Ilya , ARAIN, Muzammil , VASILIEV, Anatoly , ALLEN, James , SHULEPOV, Oleg , HILL, Andrew , BACHAR, Ohad , MARKOWITZ, Moshe , ISH-SHALOM, Yaron , SELA, Ilan , MANASSEN, Amnon , SVIZHER, Alexander , KHOKHLOV, Maxim , ABRAMOV, Avi , TSIBULEVSKY, Oleg , KANDEL, Daniel , GHINOVKER, Mark
IPC分类号： G01J3/10 , G01J3/12 , H01J65/04 , G01J3/02 , G02B6/35 , F21V13/00 , F21V13/08 , F21V13/12 , G02B6/293
CPC分类号： G01J3/10 , F21V13/00 , F21V13/08 , F21V13/12 , G01J3/0218 , G01J3/12 , G02B6/29332 , G02B6/29362 , G02B6/29388 , G02B6/29395 , G02B6/3508 , G02B6/353 , H01J65/04
摘要： The disclosure is directed to systems for providing illumination to a measurement head for optical metrology. In some embodiments of the disclosure, illumination beams from a plurality of illumination sources are combined to deliver illumination at one or more selected wavelengths to the measurement head. In some embodiments of the disclosure, intensity and/or spatial coherence of illumination delivered to the measurement head is controlled. In some embodiments of the disclosure, illumination at one or more selected wavelengths is delivered from a broadband illumination source configured for providing illumination at a continuous range of wavelengths.

3. 发明授权

EP2733519B1 Light-emitting apparatus capable of adjusting a color of a projected light thereof 有权
公开(公告)号：EP2733519B1
公开(公告)日：2018-05-30
申请号：EP13171911.4
申请日：2013-06-13
申请人： Samsung Electronics Co., Ltd.
发明人： Han, Moon-gyu , Kim, Jung-woo , Yoo, In-kyeong
IPC分类号： G02B6/293 , G02B6/12 , G02F1/01 , G02F1/167
CPC分类号： G02F1/0131 , G02B6/12007 , G02B6/29395 , G02F1/0128 , G02F1/03 , G02F1/167 , G02F2202/32 , G02F2203/055 , G06F3/03545
摘要： A light-emitting apparatus includes a light source to emit light, a photonic crystal to pass light of different wavelengths based on the light from the light source, and a projector to project the light passing through the photonic crystal. The photonic crystal may be electrically or mechanically controlled to pass the different wavelengths of light.

4. 发明授权

EP2570831B1 OPTICAL PROCESSING DEVICE 有权转让
标题翻译：光学处理装置
公开(公告)号：EP2570831B1
公开(公告)日：2018-01-10
申请号：EP12006448.0
申请日：2012-09-14
申请人： Nistica, Inc. , Fujikura Ltd.
发明人： Wagener, Jefferson L. , Takaaki, Ishikawa , Nakaya, Susumu
IPC分类号： G02B6/35 , G02B6/293
CPC分类号： G02B6/266 , G02B6/26 , G02B6/264 , G02B6/29313 , G02B6/29395 , G02B6/32 , G02B6/3512 , G02B6/356 , G02B15/00
摘要： Provided is an optical processing device including: a beam emission portion which comprises a plurality of optical fibers; a plurality of collimating lenses to which a beam emitted from the optical fibers are incident; a dispersion element which disperses the beam emitted from one optical fiber among the plurality of optical fibers; and an optical path conversion optical system which converts an optical path of the beam passing through the dispersion element and allows the beam to be incident to another optical fiber among the plurality of optical fibers, wherein the plurality of collimating lenses is installed in series in the optical path direction of the beam emitted from the optical fiber, and wherein a distance between at least two collimating lenses are adjustable in the optical path direction.

5. 发明公开

EP3215883A1 PHOTONIC INTEGRATED CIRCUIT INCORPORATING A BANDGAP TEMPERATURE SENSOR 审中-公开
标题翻译：带有温度传感器的光子集成电路
公开(公告)号：EP3215883A1
公开(公告)日：2017-09-13
申请号：EP15856273.6
申请日：2015-11-03
申请人： Elenion Technologies, LLC
发明人： ZHANG, Yi , YANG, Shuyu , PADMARAJU, Kishore , HOCHBERG, Michael, J.
IPC分类号： G02B26/00
CPC分类号： G02B6/29398 , G01K7/01 , G02B6/12004 , G02B6/29338 , G02B6/29341 , G02B6/29395 , G02B2006/12135 , G02B2006/12138 , G02F1/025 , G02F2001/0151
摘要： An optical device that includes means for thermal stabilization and control is described. The optical device can be a ring resonator, or another device that requires accurate control of the phase of the optical signal. In an example involving an optical resonator, a thermal stabilization system includes a temperature sensor, a control circuit, and a heater local to the resonator. The temperature sensor can be a bandgap temperature sensor formed of a pair of matched p/n junctions biased in operation at different junction currents.
摘要翻译：描述了包括用于热稳定和控制的装置的光学装置。光学器件可以是环形谐振器，或需要精确控制光信号相位的另一个器件。在涉及光学谐振器的示例中，热稳定系统包括温度传感器，控制电路和谐振器本地的加热器。温度传感器可以是由一对匹配的p / n结形成的带隙温度传感器，其在不同的结电流下工作。

6. 发明公开

EP3156832A4 WAVELENGTH SELECTION SWITCH AND WAVELENGTH SELECTION METHOD 有权
标题翻译： WELLENLÄNGENWAHLSCHALTERUNDWELLENLÄNGENAUSWAHLVERFAHREN
公开(公告)号：EP3156832A4
公开(公告)日：2017-07-12
申请号：EP14897551
申请日：2014-07-18
申请人： HUAWEI TECH CO LTD
发明人： MA XIAO , ZHANG XUECANG , YANG JIANYI
IPC分类号： G02B6/35
CPC分类号： G02F1/3133 , G02B6/29343 , G02B6/29382 , G02B6/29395 , G02B6/35 , G02F1/0147 , G02F2201/063 , G02F2203/15
摘要： A wavelength selective switch and a wavelength selection method are provided, where the wavelength selective switch includes: a dual-microring resonator, including a first microring (111) and a second microring (112) that are connected in series, where the first microring (111) and the second microring (112) are silicon-based microrings and respectively include one annular PN junction, and a direction of the annular PN junction of the first microring is the same as that of the annular PN junction of the second microring; an electric tuning module (120), where a first electric port of the electric tuning module (120) is connected to a P zone of the first microring (111) and an N zone of the second microring (112), a second electric port of the electric tuning module (120) is connected to an N zone of the first microring (111) and a P zone of the second microring (112), and the electric tuning module (120) is configured to apply bias voltages with reverse directions to the annular PN junction of the first microring 111 and the annular PN junction of the second microring (112); and a thermal tuning module (130), configured to adjust an operating temperature of the dual-microring resonator. The switch is suitable for a high-density integrated optical interconnection.
摘要翻译：提供了波长选择开关和波长选择方法，其中波长选择开关包括：双微环谐振器，包括串联连接的第一微环（111）和第二微环（112），其中第一微环（ 111）和第二微环（112）为硅基微环，分别包括一个环状PN结，第一微环的环状PN结的方向与第二微环的环状PN结的方向相同; 电调谐模块（120），其中电调谐模块（120）的第一电端口连接到第一微环（111）的P区和第二微环（112）的N区，第二电端口所述电调谐模块（120）被连接到所述第一微环（111）的N区和所述第二微环（112）的P区，并且所述电调谐模块（120）被配置为施加具有相反方向的偏置电压到第一微环111的环形PN结和第二微环112的环形PN结; 和热调谐模块（130），被配置为调整双微环谐振器的工作温度。该开关适用于高密度集成光学互连。

7. 发明授权

EP1402564B1 INTEGRATED OPTICAL/ELECTRONIC CIRCUITS AND ASSOCIATED METHODS OF SIMULTANEOUS GENERATION THEREOF 有权
标题翻译：集成的光电/电子电路及其同时产生的相关方法
公开(公告)号：EP1402564B1
公开(公告)日：2017-07-12
申请号：EP02736876.0
申请日：2002-05-15
申请人： Cisco Technology, Inc.
发明人： DELIWALA, Shrenik
IPC分类号： H01L21/00 , G02B6/26 , G02B6/42 , G06G7/48
CPC分类号： G02B6/12011 , B82Y20/00 , G02B6/12004 , G02B6/12007 , G02B6/12014 , G02B6/12033 , G02B6/1225 , G02B6/1228 , G02B6/124 , G02B6/272 , G02B6/278 , G02B6/2861 , G02B6/2931 , G02B6/29311 , G02B6/29314 , G02B6/29323 , G02B6/29349 , G02B6/29356 , G02B6/29394 , G02B6/29395 , G02B6/29398 , G02B6/34 , G02B6/4246 , G02B27/1006 , G02B27/1086 , G02B27/145 , G02B27/285 , G02B2006/12061 , G02B2006/12176 , G02F1/0147 , G02F1/025 , G02F1/295 , G02F2001/0152 , G02F2201/20 , H01L27/1203

8. 发明公开

EP2959503A4 SYSTEMS FOR PROVIDING ILLUMINATION IN OPTICAL METROLOGY 有权
标题翻译： SYSTEME ZUR BEREITSTELLUNG VON BELEUCHTUNG IN DER OPTISCHER MESSTECHNIK
公开(公告)号：EP2959503A4
公开(公告)日：2016-10-26
申请号：EP14753960
申请日：2014-02-21
申请人： KLA TENCOR CORP
发明人： BRADY GREGORY , SHCHEGROV ANDREI V , ROTTER LAWRENCE D , SHAUGHNESSY DERRICK , SHCEMELININ ANATOLY , BEZEL ILYA , ARAIN MUZAMMIL , VASILIEV ANATOLY , ALLEN JAMES , SHULEPOV OLEG , HILL ANDREW , BACHAR OHAD , MARKOWITZ MOSHE , ISH-SHALOM YARON , SELA ILAN , MANASSEN AMNON , SVIZHER ALEXANDER , KHOKHLOV MAXIM , ABRAMOV AVI , TSIBULEVSKY OLEG , KANDEL DANIEL , GHINOVKER MARK
IPC分类号： H01L21/66 , F21V13/00 , F21V13/08 , F21V13/12 , G02B6/293 , G02B6/35
CPC分类号： G01J3/10 , F21V13/00 , F21V13/08 , F21V13/12 , G01J3/0218 , G01J3/12 , G02B6/29332 , G02B6/29362 , G02B6/29388 , G02B6/29395 , G02B6/3508 , G02B6/353 , H01J65/04
摘要： The disclosure is directed to systems for providing illumination to a measurement head for optical metrology. In some embodiments of the disclosure, illumination beams from a plurality of illumination sources are combined to deliver illumination at one or more selected wavelengths to the measurement head. In some embodiments of the disclosure, intensity and/or spatial coherence of illumination delivered to the measurement head is controlled. In some embodiments of the disclosure, illumination at one or more selected wavelengths is delivered from a broadband illumination source configured for providing illumination at a continuous range of wavelengths.
摘要翻译：用于向用于光学测量的测量头提供照明的系统被配置为组合来自多个照明源的照明光束以将一个或多个所选波长的照明传送到测量头。控制传递到测量头的照明的强度和/或空间相干性。在一个或多个所选波长的照明从配置成在连续波长范围内提供照明的宽带照明源传送。

9. 发明公开

EP3058629A1 COUPLING-MODULATED OPTICAL RESONATOR 有权转让
标题翻译：配对调制的光学谐振器
公开(公告)号：EP3058629A1
公开(公告)日：2016-08-24
申请号：EP13895679.2
申请日：2013-10-15
申请人： Hewlett Packard Enterprise Development LP
发明人： LIANG, Di , FATTAL, David A.
IPC分类号： H01S5/10
CPC分类号： G02F1/025 , G02B6/00 , G02B6/29338 , G02B6/29395 , G02F2001/0152 , G02F2203/15 , H01S5/026 , H01S5/0261
摘要： Coupling modulation of an optical resonator employs a variable modal index to provide modulation of optical signal coupling. A coupling-modulated optical resonator includes an optical resonator having a coupled portion and a bus waveguide having a modulation section adjacent to and coextensive with and separated by a gap from the coupled portion. The modulation section is to modulate coupling of an optical signal between the optical resonator and the bus waveguide according to a variable difference between a modal index of the bus waveguide modulation section and a modal index of the optical resonator coupled portion.

10. 发明授权

EP2570829B1 Optical processing device 有权转让
标题翻译：光学处理器
公开(公告)号：EP2570829B1
公开(公告)日：2016-05-18
申请号：EP12006530.5
申请日：2012-09-17
申请人： Nistica, Inc. , FUJIKURA LTD.
发明人： Woo, Seungbum , Wagener, Jefferson L. , Takaaki, Ishikawa , Nakaya, Susumu
IPC分类号： G02B6/293 , G02B6/35 , G02B26/08
CPC分类号： G02B26/0833 , G02B6/29311 , G02B6/29395 , G02B6/3512 , G02B6/356

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