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1.发明授权System and method for multiple laser sources using high semiconductor optical amplifier extinction 有权使用高半导体光放大器消光的多个激光源的系统和方法公开(公告)号：US08724667B2
公开(公告)日：2014-05-13
申请号：US13555109
申请日：2012-07-21
申请人： Jason Ensher , Michael Crawford , Dennis Derickson
发明人： Jason Ensher , Michael Crawford , Dennis Derickson
IPC分类号： H01S3/10
CPC分类号： H01S5/4087 , H01S5/0265 , H01S5/0601 , H01S5/06256 , H01S5/50
摘要： A system and method for passive combination of two or more laser sources (e.g., sampled grating distributed Bragg reflector (SG-DBR) lasers) into a single sweep that encompasses the combined range of the wavelengths of each laser source.
摘要翻译： 一种用于将两个或更多个激光源（例如，采样的光栅分布布拉格反射器（SG-DBR）激光器）的被动组合的系统和方法转换成包含每个激光源的波长的组合范围的单次扫描。
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2.发明授权System and method of dynamic and adaptive creation of a wavelength continuous and prescribed wavelength versus time sweep from a laser 有权动态和自适应创建波长连续和规定波长对激光器的时间扫描的系统和方法公开(公告)号：US09595804B2
公开(公告)日：2017-03-14
申请号：US14238282
申请日：2012-07-21
CPC分类号： H01S3/10 , H01S5/0617 , H01S5/062 , H01S5/06256 , H01S5/0654 , H01S5/141
摘要： A system (10, 20) and method including a wavelength tuning mechanism and a laser path length tuning mechanism for reducing discontinuities in a sweep range. A processor (14) is coupled to a wavelength monitoring device (18) and the tuning mechanisms. The processor analyzes data from the wavelength monitor to adjust the wavelength tuning and cavity length tuning at discontinuities in the wavelength sweep to reduce the discontinuities.
摘要翻译： 一种包括波长调谐机构和用于减少扫描范围中的不连续性的激光路径长度调谐机构的系统（10,20）和方法。 处理器（14）耦合到波长监视装置（18）和调谐机构。 处理器分析来自波长监视器的数据，以调整波长扫描中的波长调谐和腔长度调谐，以减少不连续性。
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3.发明申请System and Method of Dynamic and Adaptive Creation of a Wavelength Continuous and Prescribed Wavelength versus Time Sweep from a Laser 有权动态和自适应创建波长连续和规定波长对激光器扫描时间的系统和方法公开(公告)号：US20140307753A1
公开(公告)日：2014-10-16
申请号：US14238282
申请日：2012-07-21
CPC分类号： H01S3/10 , H01S5/0617 , H01S5/062 , H01S5/06256 , H01S5/0654 , H01S5/141
摘要： A system (10, 20) and method including a wavelength tuning mechanism and a laser path length tuning mechanism for reducing discontinuities in a sweep range. A processor (14) is coupled to a wavelength monitoring device (18) and the tuning mechanisms. The processor analyzes data from the wavelength monitor to adjust the wavelength tuning and cavity length tuning at discontinuities in the wavelength sweep to reduce the discontinuities.
摘要翻译： 一种包括波长调谐机构和用于减少扫描范围中的不连续性的激光路径长度调谐机构的系统（10,20）和方法。 处理器（14）耦合到波长监视装置（18）和调谐机构。 处理器分析来自波长监视器的数据，以调整波长扫描中的波长调谐和腔长度调谐，以减少不连续性。
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4.发明申请SYSTEM AND METHOD FOR MULTIPLE LASER SOURCES USING HIGH SEMICONDUCTOR OPTICAL AMPLIFIER EXTINCTION 有权使用高半导体光学放大器放大的多个激光源的系统和方法公开(公告)号：US20130044772A1
公开(公告)日：2013-02-21
申请号：US13555109
申请日：2012-07-21
申请人： Jason Ensher , Michael Crawford , Dennis Derickson
发明人： Jason Ensher , Michael Crawford , Dennis Derickson
IPC分类号： H01S5/06
CPC分类号： H01S5/4087 , H01S5/0265 , H01S5/0601 , H01S5/06256 , H01S5/50
摘要： A system and method for passive combination of two or more laser sources (e.g., sampled grating distributed Bragg reflector (SG-DBR) lasers) into a single sweep that encompasses the combined range of the wavelengths of each laser source.
摘要翻译： 一种用于将两个或更多个激光源（例如，采样的光栅分布布拉格反射器（SG-DBR）激光器）的被动组合的系统和方法转换成包含每个激光源的波长的组合范围的单次扫描。
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5.发明申请SYSTEM AND METHOD FOR IMPROVED RESOLUTION, HIGHER SCAN SPEEDS AND REDUCED PROCESSING TIME IN SCANS INVOLVING SWEPT-WAVELENGTH INTERFEROMETRY 有权用于改进分辨率，高扫描速度和涉及SWEPT-WAVELENGTH INTERFEROMETRY的扫描中的减少处理时间的系统和方法公开(公告)号：US20130016360A1
公开(公告)日：2013-01-17
申请号：US13182780
申请日：2011-07-14
申请人： Jason Ensher , Michael Minneman , Michael Crawford
发明人： Jason Ensher , Michael Minneman , Michael Crawford
IPC分类号： G01B9/02
CPC分类号： G01B9/02004 , G01B9/02005 , G01B9/02007 , G01B9/02069 , G01B9/02091 , G01B2290/45 , G01B2290/70
摘要： A system and method for measuring an interferometric signal from a swept-wavelength interferometer by scanning a tunable laser source over two wavelength ranges, whose centers are separated substantially more than the length of wavelength ranges. The spatial resolution of the measurement is determined by the inverse of the wavelength separation between a first and second wavelength region, as well as by the wavelength range of the first and second regions. An electronically tunable laser may be utilized to produce two wavelength ranges that are widely separated in wavelength. Such a system and method has wide applications to the fields of optical frequency domain reflectometry (OFDR) and swept-wavelength optical coherence tomography (OCT), for example.
摘要翻译： 一种用于通过在两个波长范围上扫描可调激光源的扫描波长干涉仪来测量干涉信号的系统和方法，其中心基本上大于波长范围的长度。 测量的空间分辨率由第一和第二波长区域之间的波长间隔以及第一和第二区域的波长范围的倒数决定。 可以使用电子可调激光器来产生波长广泛分离的两个波长范围。 例如，这种系统和方法在光频域反射测量（OFDR）和扫描波长光学相干断层扫描（OCT）领域具有广泛的应用。
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6.发明授权公开(公告)号：US09057665B2
公开(公告)日：2015-06-16
申请号：US13555105
申请日：2012-07-21
申请人： Michael Minneman , Michael Crawford , Jason Ensher
发明人： Michael Minneman , Michael Crawford , Jason Ensher
CPC分类号： G01M11/3127 , G01M11/00 , G01M11/335
摘要： A system and method for correcting non-linearities in the output of a tunable laser over a sweep range. Electromagnetic radiation is directed over a range of wavelengths to a measurement system from the tunable laser source, wherein the measurement system collects data over the range of wavelengths. The electromagnetic radiation emitted over the range of wavelengths is monitored. A non-linearity in one or more wavelengths over the range of wavelengths is determined. A signal is transmitted to the measurement system to cease collecting data when the one or more wavelengths having the non-linearity is output from the tunable laser source or the data is ignored.
摘要翻译： 一种在扫描范围内校正可调谐激光器的输出中的非线性的系统和方法。 电磁辐射从可调谐激光源引导到一定范围的波长到测量系统，其中测量系统在波长范围内收集数据。 监测在波长范围内发射的电磁辐射。 确定在波长范围内的一个或多个波长的非线性度。 当从可调激光源输出具有非线性的一个或多个波长或数据被忽略时，信号被传送到测量系统以停止收集数据。
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7.发明申请公开(公告)号：US20130046499A1
公开(公告)日：2013-02-21
申请号：US13555105
申请日：2012-07-21
申请人： Michael Minneman , Michael Crawford , Jason Ensher
发明人： Michael Minneman , Michael Crawford , Jason Ensher
CPC分类号： G01M11/3127 , G01M11/00 , G01M11/335
摘要： A system and method for correcting non-linearities in the output of a tunable laser over a sweep range. Electromagnetic radiation is directed over a range of wavelengths to a measurement system from the tunable laser source, wherein the measurement system collects data over the range of wavelengths. The electromagnetic radiation emitted over the range of wavelengths is monitored. A non-linearity in one or more wavelengths over the range of wavelengths is determined. A signal is transmitted to the measurement system to cease collecting data when the one or more wavelengths having the non-linearity is output from the tunable laser source or the data is ignored.
摘要翻译： 一种在扫描范围内校正可调谐激光器的输出中的非线性的系统和方法。 电磁辐射从可调谐激光源引导到一定范围的波长到测量系统，其中测量系统在波长范围内收集数据。 监测在波长范围内发射的电磁辐射。 确定在波长范围内的一个或多个波长的非线性度。 当从可调激光源输出具有非线性的一个或多个波长或数据被忽略时，信号被传送到测量系统以停止收集数据。
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8.发明申请System and Method for Interlacing Differing Coherence Length Sweeps to Improve OCT Image Quality 有权用于交织不均匀相干长度扫描的系统和方法来改善OCT图像质量公开(公告)号：US20130044329A1
公开(公告)日：2013-02-21
申请号：US13555108
申请日：2012-07-21
IPC分类号： G01B9/02
CPC分类号： G01B9/02004 , G01B9/02009 , G01B9/02082 , G01B9/02087 , G01B9/02091
摘要： A system and method for sweeping electromagnetic radiation over a first coherence length and a second length over a range of wavelengths to generate an image. Electromagnetic radiation having a first coherence length is generated and swept over a range of wavelengths. Electromagnetic radiation having a second coherence length is generated and swept over a range of wavelengths. The electromagnetic radiation is splitting through a reference path and a sample path; Electromagnetic radiation returned from the reference path and the sample path is detected, wherein the detector generates output signals corresponding to the received electromagnetic radiation. In one embodiment, the output signals are processed to generate an image. The image may be interleaved with data corresponding to the electromagnetic radiation having the first coherence length and the second coherence length.
摘要翻译： 一种用于在波长范围上的第一相干长度和第二长度扫描电磁辐射以产生图像的系统和方法。 产生具有第一相干长度的电磁辐射并扫过波长范围。 产生具有第二相干长度的电磁辐射并扫过波长范围。 电磁辐射通过参考路径和采样路径分裂; 检测从参考路径返回的电磁辐射和采样路径，其中检测器产生对应于所接收的电磁辐射的输出信号。 在一个实施例中，输出信号被处理以产生图像。 图像可以与对应于具有第一相干长度和第二相干长度的电磁辐射的数据进行交织。
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9.发明授权System and method for interlacing differing coherence length sweeps to improve OCT image quality 有权用于交织不同相干长度扫描的系统和方法，以改善OCT图像质量公开(公告)号：US09482511B2
公开(公告)日：2016-11-01
申请号：US13555108
申请日：2012-07-21
IPC分类号： G01B9/02
CPC分类号： G01B9/02004 , G01B9/02009 , G01B9/02082 , G01B9/02087 , G01B9/02091
摘要： A system and method for sweeping electromagnetic radiation over a first coherence length and a second length over a range of wavelengths to generate an image. Electromagnetic radiation having a first coherence length is generated and swept over a range of wavelengths. Electromagnetic radiation having a second coherence length is generated and swept over a range of wavelengths. The electromagnetic radiation is splitting through a reference path and a sample path; Electromagnetic radiation returned from the reference path and the sample path is detected, wherein the detector generates output signals corresponding to the received electromagnetic radiation. In one embodiment, the output signals are processed to generate an image. The image may be interleaved with data corresponding to the electromagnetic radiation having the first coherence length and the second coherence length.
摘要翻译： 一种用于在波长范围上的第一相干长度和第二长度扫描电磁辐射以产生图像的系统和方法。 产生具有第一相干长度的电磁辐射并扫过波长范围。 产生具有第二相干长度的电磁辐射并扫过波长范围。 电磁辐射通过参考路径和采样路径分裂; 检测从参考路径返回的电磁辐射和采样路径，其中检测器产生对应于所接收的电磁辐射的输出信号。 在一个实施例中，输出信号被处理以产生图像。 图像可以与对应于具有第一相干长度和第二相干长度的电磁辐射的数据进行交织。
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10.发明授权公开(公告)号：US09455549B2
公开(公告)日：2016-09-27
申请号：US14344826
申请日：2012-09-13
申请人： Michael Minneman , Jason Ensher , Michael Crawford
发明人： Michael Minneman , Jason Ensher , Michael Crawford
IPC分类号： H01S5/0687 , H01S5/0625 , H01S5/065 , H01S5/068 , H01S5/10 , H01S5/12 , H01S5/125 , H01S5/06
CPC分类号： H01S5/0687 , H01S5/0617 , H01S5/06256 , H01S5/0654 , H01S5/06804 , H01S5/06808 , H01S5/1092 , H01S5/1209 , H01S5/125 , H01S2301/163
摘要： A method for sweeping an electromagnetic radiation source (12) to produce single mode operation having an optimized side-mode suppression ratio over a continuous range of wavelengths within a prescribed temporal profile, the electromagnetic radiation source is configured to output electromagnetic radiation at a given wavelength based upon parameters. The method includes determining a set of parameter combinations that satisfy a condition for a desired set of wavelengths and a maximum side mode suppression ratio over the range of wavelengths. The set of parameter combinations define sub-paths for transitioning from one wavelength to another wavelength. Combinations of select sub-paths provide a multivariate path for transitioning over the range of wavelengths. The method also includes controlling the semiconductor laser to emit electromagnetic radiation over the range of wavelengths by traversing the multivariate path in a desired manner.
摘要翻译： 一种用于扫描电磁辐射源（12）以产生具有在规定时间曲线内的连续波长范围内的优化侧模抑制比的单模操作的方法，电磁辐射源被配置为输出给定波长的电磁辐射 基于参数。 该方法包括确定在波长范围内满足所需波长组合的条件和最大侧面模式抑制比的一组参数组合。 该组参数组合定义了从一个波长转换到另一个波长的子路径。 选择子路径的组合提供了用于在波长范围上转变的多变量路径。 该方法还包括通过以期望的方式遍历多变量路径来控制半导体激光器在波长范围上发射电磁辐射。
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