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1. 发明申请

WO2011146310A1 MULTIPLE WAVELENGTH OPTICAL SYSTEMS 审中-公开
标题翻译：多波长光学系统
公开(公告)号：WO2011146310A1
公开(公告)日：2011-11-24
申请号：PCT/US2011/036185
申请日：2011-05-12
申请人： CORNING INCORPORATED , KUKSENKOV, Dmitri Vladislavovich , LI, Shenping , ROUSSEV, Rostislav, V.
发明人： KUKSENKOV, Dmitri Vladislavovich , LI, Shenping , ROUSSEV, Rostislav, V.
IPC分类号： G02F1/377 , G02F1/35 , G02F1/355 , H01S3/109 , H01S5/0625
CPC分类号： G02F1/3775 , G02F1/3532 , G02F1/3558 , G02F2001/3548 , H01S5/0092 , H01S5/0615 , H01S5/06256 , H01S5/1096
摘要： Optical systems operable to emit multiple frequency- converted spectral peaks are provided. In one embodiment, an optical system (100) includes an optical source (110) and a wavelength conversion device (130). The optical source (110) may include a laser configured to emit a pump beam (120) having at least two fundamental spectral peaks (125, 127). The wavelength conversion device (130) may include a non- linear optical medium configured to phase match the second harmonic generation of each of the at least two fundamental spectral peaks (125, 127) and sum- frequency generation of the at least two fundamental spectral peaks (125, 127) such that an output beam (140) comprising at least three frequency- converted spectral peaks (142, 144, 146) having approximately equal power is emitted from an output facet (138) of the wavelength conversion device (130) when the pump beam (120) of the optical source (110) is incident on an input facet (131) of the wavelength conversion device (130).
摘要翻译：提供可操作以发射多个频率转换的光谱峰值的光学系统。在一个实施例中，光学系统（100）包括光源（110）和波长转换装置（130）。光源（110）可以包括被配置为发射具有至少两个基本光谱峰值（125,127）的泵浦光束（120）的激光器。波长转换装置（130）可以包括非线性光学介质，其被配置为使至少两个基本频谱峰值（125,127）中的每一个的二次谐波产生相位匹配，并且至少两个基本频谱的和频产生峰值（125,127），使得包含至少三个具有近似相等功率的频率转换频谱峰值（142,144,146）的输出光束（140）从波长转换装置（130）的输出小面（138）发射），当光源（110）的泵浦光束（120）入射到波长转换装置（130）的输入端面（131）时。

2. 发明申请

WO2012071225A1 WAVELENGTH-SWITCHED OPTICAL SYSTEMS 审中-公开
标题翻译：波长切换光学系统
公开(公告)号：WO2012071225A1
公开(公告)日：2012-05-31
申请号：PCT/US2011/060933
申请日：2011-11-16
申请人： CORNING INCORPORATED , KUKSENKOV, Dmitri Vladislavovich , LI, Shenping , PIKULA, Dragan , ROUSSEV, Rostislav Vatchev
发明人： KUKSENKOV, Dmitri Vladislavovich , LI, Shenping , PIKULA, Dragan , ROUSSEV, Rostislav Vatchev
IPC分类号： G02F1/01
CPC分类号： H04N9/3161 , G02F1/3775 , G03B21/2033 , G03B21/40
摘要： Optical systems operable to emit an output beam having fast-switched wavelengths are provided. In one embodiment, an optical system includes a laser and a wavelength conversion device. The laser emits a pump beam that switches between at least two fundamental spectral peaks at different wavelengths at a wavelength cycling period that is shorter than a response time of the human eye. The wavelength conversion device includes a non-linear optical medium configured to phase match the frequency doubling of the at least two switched fundamental spectral peaks such that an output beam that switches between at least two frequency-converted spectral peaks at different converted-wavelengths is emitted from an output facet of the wavelength conversion device when the pump beam of the optical source is incident on an input facet of the wavelength conversion device.
摘要翻译：提供可操作以发射具有快速切换波长的输出光束的光学系统。在一个实施例中，光学系统包括激光器和波长转换装置。激光器发射泵浦光束，其在比人眼的响应时间短的波长循环周期在不同波长的至少两个基本光谱峰之间切换。波长转换装置包括非线性光学介质，其被配置为相互匹配至少两个切换的基本频谱峰值的倍频，使得在不同转换波长的至少两个频率转换的频谱峰值之间切换的输出光束被发射当所述光源的泵浦光束入射到所述波长转换装置的输入端面时，从所述波长转换装置的输出端射出。

3. 发明申请

WO2013070827A1 HEATING ELEMENTS FOR MULTI-WAVELENGTH DBR LASER 审中-公开
标题翻译：多波长DBR激光加热元件
公开(公告)号：WO2013070827A1
公开(公告)日：2013-05-16
申请号：PCT/US2012/064034
申请日：2012-11-08
申请人： CORNING INCORPORATED , KUKSENKOV, Dmitri Vladislavovich , LI, Shenping , NGUYEN, Hong Ky , ZAH, Chung-En
发明人： KUKSENKOV, Dmitri Vladislavovich , LI, Shenping , NGUYEN, Hong Ky , ZAH, Chung-En
IPC分类号： H01S3/10
CPC分类号： H01S5/0612 , H01S5/0261 , H01S5/06256 , H01S5/1096 , H01S5/1209 , H01S5/1218 , H01S5/1234 , H01S5/125
摘要： A multi-wavelength distributed Bragg reflector (DBR) semiconductor laser is provided where DBR heating elements are positioned over the waveguide in the DBR section and define an interleaved temperature profile that generates multiple distinct reflection peaks corresponding to distinct temperature dependent Bragg wavelengths associated with the temperature profile. Neighboring pairs of heating elements of the DBR heating elements positioned over the waveguide in the DBR section are spaced along the direction of the axis of optical propagation by a distance that is equal to or greater than the laser chip thickness b to minimize the impact of thermal crosstalk between distinct temperature regions of the interleaved temperature profile.
摘要翻译：提供了一种多波长分布布拉格反射器（DBR）半导体激光器，其中DBR加热元件位于DBR部分中的波导上方，并且限定了交错的温度分布，其产生对应于与温度相关的不同的温度相关布拉格波长的不同反射峰个人资料。位于DBR部分的波导上的DBR加热元件的相邻的加热元件对沿着光学传播轴的方向间隔开等于或大于激光器芯片厚度b的距离，以最小化热的影响交错温度曲线的不同温度区域之间的串扰。

4. 发明申请

WO2019040688A1 SYSTEMS AND METHODS FOR HIGH DYNAMIC RANGE MICROLED BACKLIGHTING 审中-公开
公开(公告)号：WO2019040688A1
公开(公告)日：2019-02-28
申请号：PCT/US2018/047637
申请日：2018-08-23
申请人： CORNING INCORPORATED , BOOKBINDER, Dana Craig , KUKSENKOV, Dmitri Vladislavovich , ORSLEY, Timothy James , QUESADA, Mark Alejandro
发明人： BOOKBINDER, Dana Craig , KUKSENKOV, Dmitri Vladislavovich , ORSLEY, Timothy James , QUESADA, Mark Alejandro
IPC分类号： F21V8/00 , G02F1/133
摘要： Embodiments are related to systems and methods for lighting, and more particularly to systems and methods for providing light for a display.

5. 发明申请

WO2013070528A1 DBR LASER DIODE WITH SYMMETRIC APERIODICALLY SHIFTED GRATING PHASE 审中-公开
标题翻译： DBR激光二极管具有对称的APERIODICYY变换光栅相
公开(公告)号：WO2013070528A1
公开(公告)日：2013-05-16
申请号：PCT/US2012/063484
申请日：2012-11-05
申请人： CORNING INCORPORATED , KUKSENKOV, Dmitri Vladislavovich , PIKULA, Dragan , ROUSSEV, Rostislav Vatchev
发明人： KUKSENKOV, Dmitri Vladislavovich , PIKULA, Dragan , ROUSSEV, Rostislav Vatchev
IPC分类号： H01S5/125
CPC分类号： H01S5/125 , H01S5/0092 , H01S5/1096 , H01S5/1212 , H01S5/1246
摘要： In accordance with one embodiment of the present disclosure, a DBR laser diode is provided where the wavelength selective grating of the laser diode is characterized by an aperiodically shifted grating phase Φ and a Bragg wavelength λ Β . The aperiodically shifted grating phase Φ is substantially symmetric or substantially π-shifted symmetric relative to a midpoint C L or shifted midpoint C L * of the DBR section. The phase Φ of the wavelength selective grating is characterized by aperiodic phase jumps of magnitude Φ J1, J2,... and segment lengths l 0, 1,.... The phase jumps of the wavelength selective grating are arranged substantially symmetrically about a midpoint C L or shifted midpoint C L * of the DBR section along the optical axis of the DBR laser diode. At least two phase jumps reside on each side of the midpoint CL or shifted midpoint C L * of the DBR section.
摘要翻译：根据本公开的一个实施例，提供了一种DBR激光二极管，其中激光二极管的波长选择光栅的特征在于非周期性移动的光栅相位Phi和布拉格波长λBeta。非周期性移位的光栅相位Phi相对于DBR部分的中点CL或偏移的中点CL *基本对称或基本上为pi对称。波长选择光栅的相位Phi的特征在于幅度PhiJ1，J2，...和段长度l0,1 ...的非周期相位跳跃。波长选择光栅的相位跳变大致对称地围绕中点 CL或DBR部分的中点CL *沿着DBR激光二极管的光轴移动。至少两个相位跳变位于中点CL的两侧或DBR部分的中点CL *。

6. 发明申请

WO2013025675A3 OPTICAL SOURCES HAVING A CAVITY-MATCHED EXTERNAL CAVITY 审中-公开
公开(公告)号：WO2013025675A3
公开(公告)日：2013-02-21
申请号：PCT/US2012/050698
申请日：2012-08-14
申请人： CORNING INCORPORATED , GOLLIER, Jacques , KUKSENKOV, Dmitri Vladislavovich
发明人： GOLLIER, Jacques , KUKSENKOV, Dmitri Vladislavovich
IPC分类号： H01S5/10
摘要： An optical source including a laser source and a waveguide is provided. The laser source includes a laser cavity having a laser optical path length extending from a DBR grating to a reflective laser output facet, and emits an output beam at a fundamental wavelength. The waveguide includes an input facet and an output face. The waveguide extends along a waveguide optical length from the input facet of the waveguide to the output facet of the waveguide, and the waveguide is optically coupled to the laser source, thereby forming an external cavity having an optical path length extending from the reflective laser output facet to the input facet of the waveguide that is substantially equal to the laser optical path length.

7. 发明申请

WO2014028267A1 DISPLAY ELEMENT HAVING BURIED SCATTERING ANTI-GLARE LAYER 审中-公开
标题翻译：显示元件具有抛光散射防透镜层
公开(公告)号：WO2014028267A1
公开(公告)日：2014-02-20
申请号：PCT/US2013/053737
申请日：2013-08-06
申请人： CORNING INCORPORATED , GOLLIER, Jacques , HART, Shandon Dee , KOSIK-WILLIAMS, Ellen Marie , KUKSENKOV, Dmitri Vladislavovich
发明人： GOLLIER, Jacques , HART, Shandon Dee , KOSIK-WILLIAMS, Ellen Marie , KUKSENKOV, Dmitri Vladislavovich
IPC分类号： G02F1/1335 , G02B5/02
CPC分类号： G02B5/0205 , G02B5/021 , G02B5/0226 , G02B5/0236 , G02B5/0278 , G02B5/0294 , G02F1/133502 , G02F2201/38
摘要： A display element (100) for viewing a display such as, for example, a display on an electronic device. The display element (100) comprises a transparent substrate (130) and a scattering anti-glare layer (120) located between a front surface (110) and back surface (140) of the display element, wherein the scattering anti-glare layer (120) comprises a plurality of scattering elements. The scattering anti-glare layer (120) has low reflectivity and provides an anti-glare effect for light reflected by interfaces within the display element.
摘要翻译：一种用于观看例如电子设备上的显示器的显示器的显示元件（100）。显示元件（100）包括位于显示元件的前表面（110）和后表面（140）之间的透明基板（130）和散射防眩光层（120），其中散射防眩层 120）包括多个散射元件。散射防眩光层（120）具有低反射率并且对由显示元件内的界面反射的光提供防眩光效果。

8. 发明申请

WO2013070509A1 DBR LASER DIODE WITH PERIODICALLY MODULATED GRATING PHASE 审中-公开
标题翻译： DBR激光二极管与周期性调制光栅相
公开(公告)号：WO2013070509A1
公开(公告)日：2013-05-16
申请号：PCT/US2012/063226
申请日：2012-11-02
申请人： CORNING INCORPORATED , KUKSENKOV, Dmitri Vladislavovich , PIKULA, Dragan , ROUSSEV, Rostislav Vatchev
发明人： KUKSENKOV, Dmitri Vladislavovich , PIKULA, Dragan , ROUSSEV, Rostislav Vatchev
IPC分类号： H01S5/125
CPC分类号： H01S5/125 , H01S5/0092 , H01S5/1096 , H01S5/1209 , H01S5/1246
摘要： A DBR laser diode is provided where the phase Φ of the wavelength selective grating is characterized by periodic phase jumps of period ΛΡΜ and modulation depth ϕJ and the phase jumps of the wavelength selective grating are arranged substantially symmetrically, antisymmetrically, or asymmetrically about a midpoint of the DBR section along an optical axis of the DBR laser diode. The length of the wavelength selective grating along the optical axis of propagation of the DBR laser diode is (i) between approximately (m+0.01 )ΛPM and approximately (m+0.49)ΛPM, when the phase distribution is substantially symmetric with respect to the midpoint of the DBR section, (ii) between approximately (m-0.49)ΛPM and approximately (m-0.01 )ΛPM when the phase distribution is substantially antisymmetric with respect to the midpoint of the DBR section, and (iii) between approximately (m+0.6)ΛPM and approximately (m+0.9) ΛΡΜ when the phase distribution is substantially asymmetric with respect to the midpoint of the DBR section.
摘要翻译：提供了一种DBR激光二极管，其中波长选择光栅的相位Phi的特征在于周期LambdaRhoMu和调制深度＆J; J的周期性相位跳跃，并且波长选择光栅的相位跳跃基本上对称地，对称地或不对称地布置沿着DBR激光二极管的光轴的DBR部分的中点。沿着DBR激光二极管的传播光轴的波长选择光栅的长度为（i）在大约（m + 0.01）LambdaPM和大约（m + 0.49）LambdaPM之间，当相位分布相对于当相位分布相对于DBR部分的中点基本上是反对称时，（ii）大约（m-0.49）LambdaPM和大约（m-0.01）LambdaPM之间的距离， +0.6）LambdaPM和大约（m + 0.9）LambdaRhoMu，当相位分布相对于DBR部分的中点基本上是不对称的。

9. 发明申请

WO2013025683A3 OPTICAL SOURCES HAVING PROXIMITY COUPLED LASER SOURCE AND WAVEGUIDE 审中-公开
公开(公告)号：WO2013025683A3
公开(公告)日：2013-02-21
申请号：PCT/US2012/050710
申请日：2012-08-14
申请人： CORNING INCORPORATED , BHAGAVATULA, Venkata Adiseshaiah , GOLLIER, Jacques , KUKSENKOV, Dmitri Vladislavovich
发明人： BHAGAVATULA, Venkata Adiseshaiah , GOLLIER, Jacques , KUKSENKOV, Dmitri Vladislavovich
IPC分类号： H01S5/10 , H01S5/022
摘要： An optical source including a laser source and a waveguide is provided. The laser source includes a laser cavity having a laser optical path length extending from a DBR grating to a reflective laser output facet, and emits an output beam at a fundamental wavelength. The waveguide has an input facet and an output facet, and extends along a waveguide optical length from the input facet of the waveguide to the output facet of the waveguide. The input facet and the output facet of the waveguide are approximately normal with respect to an optical path of the output beam. The waveguide and the laser source are proximity coupled, and the waveguide optical length is an integer multiple of the laser optical path length.

10. 发明申请

WO2011130140A3 OPTICALLY PUMPED LASER 审中-公开
公开(公告)号：WO2011130140A3
公开(公告)日：2011-10-20
申请号：PCT/US2011/031881
申请日：2011-04-11
申请人： CORNING INCORPORATED , KUKSENKOV, Dmitri Vladislavovich , SIZOV, Dmitry , WEST, James Andrew
发明人： KUKSENKOV, Dmitri Vladislavovich , SIZOV, Dmitry , WEST, James Andrew
IPC分类号： H01S5/04 , H01S5/10 , H01S5/343 , G02B6/293 , H01S5/026
摘要： Concepts of the present disclosure may be employed to optimize optical pumping and ensure high modal gain in the active region (25, 35) of an optically pumped laser source by establishing an optical coupling gap such that the pump waveguide mode field overlaps the active gain region associated with the signal waveguide. The optical coupling gap is tailored to be sufficiently large to ensure that a significant active gain region length is required for absorption and sufficiently small to ensure that the pump waveguide mode field P overlaps the active gain region. In accordance with one embodiment of the present disclosure, the pump waveguide core (10) is displaced from the signal waveguide core (20) by an optical coupling gap g in a lateral direction that is approximately perpendicular to the optical pumping axis (12). A decayed intensity portion of the pump waveguide mode field extends into the active gain region to optically pump the active gain region and form an optical signal propagating along the longitudinal optical signal axis (22) of the signal waveguide core.

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