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公开(公告)号：US08702248B1
公开(公告)日：2014-04-22
申请号：US12483225
申请日：2009-06-11
IPC分类号： G03B21/28
CPC分类号： H04N9/3129
摘要： A display system able to reduce interpixel intensity gaps caused by the use of pulsed laser sources having relatively short optimum pulse duration. The interpixel intensity gaps are reduced by temporally offsetting multiple laser pulses for a display pixel during a corresponding pixel-scan period. The temporally offset pulses for the display pixel are then scanned to different locations on a viewing surface such that the display pixel has an improved intensity distribution. Additional reduction in the interpixel gaps may be accomplished by de-focusing the temporally offset pulses in a scan direction, increasing the duty cycle of the source lasers, and shifting the location of alternating frames on the viewing surface.
摘要翻译： 一种显示系统，其能够减少使用具有相对短的最佳脉冲持续时间的脉冲激光源引起的间隙强度间隙。 通过在对应的像素扫描周期期间暂时偏移显示像素的多个激光脉冲来减少像素间的强度间隙。 然后将显示像素的时间偏移脉冲扫描到观察表面上的不同位置，使得显示像素具有改善的强度分布。 可以通过在扫描方向上对时间偏移脉冲进行去聚焦，增加源激光器的占空比以及在观察表面上移动交替帧的位置来实现像素间隙的附加减少。
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公开(公告)号：US07215840B2
公开(公告)日：2007-05-08
申请号：US11388568
申请日：2006-03-23
IPC分类号： G02B6/00
CPC分类号： G02B6/022 , G02B6/02171 , G02F1/0115 , G02F1/0134 , G02F1/0147 , G02F2201/307 , H01S5/0612 , H01S5/12
摘要： A tunable fiber optic component providing environmental isolation, thermal tuning, and mechanical tuning and a method of tuning a fiber optic component using application of substantially simultaneous varying of temperature and mechanical strain is disclosed. A method of using a tunable fiber optic component, for example, a distributed feedback fiber laser, to compensate variations in an optical system, and a method of making a tunable fiber optic component are also disclosed.
摘要翻译： 公开了一种提供环境隔离，热调谐和机械调谐的可调谐光纤组件以及使用基本上同时变化的温度和机械应变来调节光纤部件的方法。 还公开了使用可调谐光纤部件（例如分布式反馈光纤激光器）来补偿光学系统中的变化的方法，以及制造可调光纤部件的方法。
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公开(公告)号：US07197200B2
公开(公告)日：2007-03-27
申请号：US11388569
申请日：2006-03-23
IPC分类号： G02B6/00
CPC分类号： G02B6/022 , G02B6/02171 , G02F1/0115 , G02F1/0134 , G02F1/0147 , G02F2201/307 , H01S5/0612 , H01S5/12
摘要： A tunable fiber optic component providing environmental isolation, thermal tuning, and mechanical tuning and a method of tuning a fiber optic component using application of substantially simultaneous varying of temperature and mechanical strain is disclosed. A method of using a tunable fiber optic component, for example, a distributed feedback fiber laser, to compensate variations in an optical system, and a method of making a tunable fiber optic component are also disclosed.
摘要翻译： 公开了一种提供环境隔离，热调谐和机械调谐的可调谐光纤组件以及使用基本上同时变化的温度和机械应变来调节光纤部件的方法。 还公开了使用可调谐光纤部件（例如分布式反馈光纤激光器）来补偿光学系统中的变化的方法，以及制造可调光纤部件的方法。
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公开(公告)号：US07133583B2
公开(公告)日：2006-11-07
申请号：US11388530
申请日：2006-03-23
CPC分类号： G02B6/022 , G02B6/02171 , G02F1/0115 , G02F1/0134 , G02F1/0147 , G02F2201/307 , H01S5/0612 , H01S5/12
摘要： A tunable fiber optic component providing environmental isolation, thermal tuning, and mechanical tuning and a method of tuning a fiber optic component using application of substantially simultaneous varying of temperature and mechanical strain is disclosed. A method of using a tunable fiber optic component, for example, a distributed feedback fiber laser, to compensate variations in an optical system, and a method of making a tunable fiber optic component are also disclosed.
摘要翻译： 公开了一种提供环境隔离，热调谐和机械调谐的可调谐光纤组件以及使用基本上同时变化的温度和机械应变来调节光纤部件的方法。 还公开了使用可调谐光纤部件（例如分布式反馈光纤激光器）来补偿光学系统中的变化的方法，以及制造可调光纤部件的方法。
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公开(公告)号：US07110624B2
公开(公告)日：2006-09-19
申请号：US10807808
申请日：2004-03-23
IPC分类号： G02B6/00
CPC分类号： G02B6/022 , G02B6/02171 , G02F1/0115 , G02F1/0134 , G02F1/0147 , G02F2201/307 , H01S5/0612 , H01S5/12
摘要： A tunable fiber optic component providing environmental isolation, thermal tuning, and mechanical tuning and a method of tuning a fiber optic component using application of substantially simultaneous varying of temperature and mechanical strain is disclosed. A method of using a tunable fiber optic component, for example, a distributed feedback fiber laser, to compensate variations in an optical system, and a method of making a tunable fiber optic component are also disclosed.
摘要翻译： 公开了一种提供环境隔离，热调谐和机械调谐的可调谐光纤组件以及使用基本上同时变化的温度和机械应变来调节光纤部件的方法。 还公开了使用可调谐光纤部件（例如分布式反馈光纤激光器）来补偿光学系统中的变化的方法，以及制造可调光纤部件的方法。
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公开(公告)号：US06856449B2
公开(公告)日：2005-02-15
申请号：US10617145
申请日：2003-07-10
CPC分类号： G09G3/3433 , G09G3/20 , G09G2310/0297
摘要： A microscopic optical structure controller for providing singular control of individual microscopic optical structures of a microelectromechanical optical device by a multiplexed stream of individual pixel values generated by a pixel value source. The microscopic optical structure controller includes at least one interconnect coupled to the pixel value source for receiving the multiplexed stream of individual pixel values and at least one mapper communicating with the interconnect for extracting individual pixel values from the multiplexed stream and applying the individual pixel values to one or more individual microscopic optical structures according to a configurable mapping. A method and a driver for providing singular control of individual microscopic optical structures of a microelectromechanical optical device are also disclosed.
摘要翻译： 一种微观光学结构控制器，用于通过由像素值源产生的各个像素值的多路复用流来提供对微机电光学器件的各个微观光学结构的单独控制。 微观光学结构控制器包括耦合到像素值源的至少一个互连件，用于接收各个像素值的复用流，以及至少一个与互连通信的映射器，用于从多路复用流中提取各个像素值，并将各个像素值应用于 根据可配置映射的一个或多个单独的微观光学结构。 还公开了一种用于提供微机电光学装置的各个微观光学结构的奇异控制的方法和驱动器。
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公开(公告)号：US08077378B1
公开(公告)日：2011-12-13
申请号：US12617649
申请日：2009-11-12
CPC分类号： G09G3/20 , G09G2320/0693 , G09G2360/147
摘要： A calibration method for a grating light modulator includes calibrating light reflective ribbons on the modulator on a pixel-by-pixel basis. The method further includes performing a dark-state calibration and a bright-state calibration for each pixel. Once completed, the results of the dark-state calibration and the bright-state calibration may be combined to ensure a smooth transition between a dark state and a bright state for each pixel.
摘要翻译： 用于光栅光调制器的校准方法包括在逐个像素的基础上校准调制器上的光反射带。 该方法还包括对每个像素执行暗态校准和亮态校准。 一旦完成，可以组合暗态校准和亮态校准的结果，以确保每个像素的暗状态和亮状态之间的平滑过渡。
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公开(公告)号：US07327909B2
公开(公告)日：2008-02-05
申请号：US11388566
申请日：2006-03-23
CPC分类号： G02B6/022 , G02B6/02171 , G02F1/0115 , G02F1/0134 , G02F1/0147 , G02F2201/307 , H01S5/0612 , H01S5/12
摘要： A tunable fiber optic component providing environmental isolation, thermal tuning, and mechanical tuning and a method of tuning a fiber optic component using application of substantially simultaneous varying of temperature and mechanical strain is disclosed. A method of using a tunable fiber optic component, for example, a distributed feedback fiber laser, to compensate variations in an optical system, and a method of making a tunable fiber optic component are also disclosed.
摘要翻译： 公开了一种提供环境隔离，热调谐和机械调谐的可调谐光纤组件以及使用基本上同时变化的温度和机械应变来调节光纤部件的方法。 还公开了使用可调谐光纤部件（例如分布式反馈光纤激光器）来补偿光学系统中的变化的方法，以及制造可调光纤部件的方法。
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9.发明授权公开(公告)号：US06763042B2
公开(公告)日：2004-07-13
申请号：US10017162
申请日：2001-12-14
IPC分类号： H01S330
CPC分类号： H01S3/067 , H01S3/0816 , H01S3/094026 , H01S3/108 , H01S3/131 , H01S3/1317
摘要： A method and device for the nonlinear combination of laser light which produces a beam of uniform intensity, high spatial purity, and high conversion efficiency. The method includes emitting a laser light from a tunable distributed feedback fiber laser having both thermal and piezoelectric control elements which produces a laser light at a given frequency, wavelength, and intensity; converting the laser light in a nonlinear resonator which uses a nonlinear optical crystal for frequency conversion or mixing; and measuring the resonant frequency of the nonlinear resonator and adjusting the laser light frequency using both the thermal and piezoelectric elements of the fiber laser light source to match the resonant frequency conditions within the nonlinear resonator.
摘要翻译： 一种用于激光的非线性组合的方法和装置，其产生均匀强度，高空间纯度和高转换效率的光束。 该方法包括从具有产生以给定频率，波长和强度的激光的热和压电控制元件的可调分布反馈光纤激光器发射激光; 在使用非线性光学晶体进行频率转换或混合的非线性谐振器中转换激光; 并测量非线性谐振器的谐振频率，并使用光纤激光光源的热和压电元件调整激光频率，以匹配非线性谐振器内的谐振频率条件。
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公开(公告)号：US20090002644A1
公开(公告)日：2009-01-01
申请号：US12124956
申请日：2008-05-21
申请人： Robert R. Christensen , Bret D. Winkler , Allen H. Tanner , Jeffery J. Waite , Dennis F. Elkins , Michael J. McMahon , Forrest L. Williams
发明人： Robert R. Christensen , Bret D. Winkler , Allen H. Tanner , Jeffery J. Waite , Dennis F. Elkins , Michael J. McMahon , Forrest L. Williams
CPC分类号： G01S17/026 , F16P3/144
摘要： An invisible scanning safety system for use with laser projection systems that includes sensors monitoring less than the entire laser accessible region such that the region monitored is reduced to almost the absolute minimum, to thereby prevent unwarranted stoppages or disturbances in projection. The system may also monitor a 360 degree region around the lens of the laser projector, a wedge-shaped region, a pyramid-shaped region or a chimney-shaped region.
摘要翻译： 一种用于激光投影系统的隐形扫描安全系统，其包括监测小于整个激光可触及区域的传感器，使得所监视的区域被降低到几乎绝对最小值，从而防止未经规定的停止或投影中的干扰。 该系统还可以监视激光投影仪的透镜周围的360度区域，楔形区域，金字塔形区域或烟囱形区域。
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