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1. 发明授权

US06947117B2 Broadband optical beam steering system and device 有权
标题翻译：宽带光束转向系统及装置
公开(公告)号：US06947117B2
公开(公告)日：2005-09-20
申请号：US10838823
申请日：2004-05-03
申请人： J. Steve Anderson , Michael Y. Pines
发明人： J. Steve Anderson , Michael Y. Pines
IPC分类号： G02F1/13 , G02F1/1335 , G02F1/21 , G02F1/29 , G02F1/295
CPC分类号： G02F1/2955 , G02F1/13 , G02F1/133524 , G02F1/216 , G02F2001/291
摘要： A small, compact optical scanning system with small aperture size requirements, wide field-of-regard and minimal color dispersion characteristics. The inventive scanning system and method provides for optical beam steering over a broad spectral band and over a wide field-of-regard. The inventive system includes a novel device for receiving an input wavefront of electromagnetic energy along a first axis and refracting the wavefront as an output wavefront along a second axis. The device is a unique form of a multi-channel liquid crystal array in which each channel has a length parallel to the first axis. By applying signals to change the refractive index of each channel, the incident wavefront can be steered at an angle with respect to the first axis and otherwise manipulated according to the index variant pattern induced in the array. Accordingly, the output beam is steered in response to the applied signals.
摘要翻译：一种小型，紧凑的光学扫描系统，具有小孔径尺寸要求，广泛的视野和最小的色散特性。本发明的扫描系统和方法提供了在宽谱带上和广泛的视野范围内的光束转向。本发明的系统包括一种新颖的装置，用于沿第一轴接收电磁能的输入波前，并沿着第二轴折射波前作为输出波前。该装置是多通道液晶阵列的独特形式，其中每个通道具有与第一轴平行的长度。通过施加信号以改变每个通道的折射率，入射波阵面可以相对于第一轴线成角度转向，并根据阵列中引起的折射率变化图案进行操作。因此，输出光束响应于所施加的信号被转向。

2. 发明授权

US06765644B1 Broadband optical beam steering system and method 有权
标题翻译：宽带光束转向系统及方法
公开(公告)号：US06765644B1
公开(公告)日：2004-07-20
申请号：US09516812
申请日：2000-03-01
申请人： J. Steve Anderson , Michael Y. Pines
发明人： J. Steve Anderson , Michael Y. Pines
IPC分类号： G02F113
CPC分类号： G02F1/2955 , G02F1/13 , G02F1/133524 , G02F1/216 , G02F2001/291
摘要： A small,compact optical scanning system with small aperture size requirements, wide field-of-regard and minimal color dispersion characteristics. The inventive scanning system and method provides for optical beam steering over a broad spectral band and over a wide field-of-regard. The inventive system includes a novel device for receiving an input wavefront of electromagnetic energy along a first axis and refracting the wavefront as an output wavefront along a second axis. The device is a unique form of a liquid crystal array which can be electrically manipulated to change the effective refractive index of each pixel. The index of refraction of the device varies in response to an applied voltage. The voltage is supplied by a microprocessor and/or a servo-control system. By changing the index, the incident phase front can be steered at an angle with respect to the first axis and otherwise manipulated according to the index variant pattern induced in the array. Accordingly, the output beam is steered in response to the applied voltage.
摘要翻译：一种小型，紧凑的光学扫描系统，具有小孔径尺寸要求，广泛的视野和最小的色散特性。本发明的扫描系统和方法提供了在宽谱带上和广泛的视野范围内的光束转向。本发明的系统包括一种新颖的装置，用于沿第一轴接收电磁能的输入波前，并沿着第二轴折射波前作为输出波前。该器件是液晶阵列的独特形式，其可以被电操作以改变每个像素的有效折射率。器件的折射率随施加的电压而变化。电压由微处理器和/或伺服控制系统提供。通过改变索引，可以相对于第一轴以一定角度控制入射相位，并且根据阵列中引起的指数变化图案进行操作。因此，输出光束响应于所施加的电压被转向。

3. 发明授权

US07504609B2 Phased-array light telescope 有权
标题翻译：相控阵光望远镜
公开(公告)号：US07504609B2
公开(公告)日：2009-03-17
申请号：US11703313
申请日：2007-02-07
申请人： Chungte W. Chen , J. Steve Anderson
发明人： Chungte W. Chen , J. Steve Anderson
IPC分类号： G02B23/00
CPC分类号： G02B17/0657 , G02B27/0087
摘要： A phased-array light telescope includes at least two non-obscured light subtelescopes. Each of the light subtelescopes is aimed along a common boresight. The phased-array light telescope further includes a non-obscured combining imager that receives and combines the output beams of the light subtelescopes.
摘要翻译：相控阵光望远镜包括至少两个非遮光的光子望远镜。每个光子幻影是沿着一个共同的视轴瞄准的。相控阵光望远镜还包括一个不遮蔽的组合成像器，它接收并组合了光子暗影镜的输出光束。

4. 发明申请

US20080186569A1 Phased-array light telescope 有权
标题翻译：相控阵光望远镜
公开(公告)号：US20080186569A1
公开(公告)日：2008-08-07
申请号：US11703313
申请日：2007-02-07
申请人： Chungte W. Chen , J. Steve Anderson
发明人： Chungte W. Chen , J. Steve Anderson
IPC分类号： G02B23/04
CPC分类号： G02B17/0657 , G02B27/0087
摘要： A phased-array light telescope includes at least two non-obscured light subtelescopes. Each of the light subtelescopes is aimed along a common boresight. The phased-array light telescope further includes a non-obscured combining imager that receives and combines the output beams of the light subtelescopes.
摘要翻译：相控阵光望远镜包括至少两个非遮光的光子望远镜。每个光子幻影是沿着一个共同的视轴瞄准的。相控阵光望远镜还包括一个不遮蔽的组合成像器，它接收并组合了光子暗影镜的输出光束。

5. 发明授权

US07522337B2 Compact multi-entrance-pupil imaging optical system 有权
标题翻译：紧凑型多入射瞳孔成像光学系统
公开(公告)号：US07522337B2
公开(公告)日：2009-04-21
申请号：US10866476
申请日：2004-06-10
申请人： Chungte W. Chen , J. Steve Anderson
发明人： Chungte W. Chen , J. Steve Anderson
IPC分类号： G02B23/24
CPC分类号： G02B23/04 , G02B23/06 , G02B27/0087 , G02B27/0905
摘要： An imaging optical system includes a subtelescope array, with at least two subtelescopes, each having a single entrance pupil and an exit light beam. Each subtelescope has an optical pointing axis, and the pointing axes for the subtelescopes are parallel. An imager forms an image from the exit light beams at an image surface, where there is a sensor such as a focal plane array. Preferably, a phase shifter array includes a phase shifter for each of the subtelescopes. The phase shifter array receives the exit light beam of each of the subtelescopes and has a capability to adjust the phase of at least one of the exit light beams. The imager receives the phase-shifted exit light beams.
摘要翻译：一种成像光学系统包括具有至少两个子幻影镜的每个具有单个入射光瞳和出射光束的子暗镜阵列。每个子视角具有光学指向轴，子幻影的指向轴是平行的。成像器从图像表面处的出射光束形成图像，其中存在诸如焦平面阵列的传感器。优选地，移相器阵列包括用于每个子幻影镜的移相器。移相器阵列接收每个子幻影镜的出射光束，并且具有调节至少一个出射光束的相位的能力。成像器接收相移出射光束。

6. 发明授权

US07038863B2 Compact, wide-field-of-view imaging optical system 有权
标题翻译：紧凑，宽视野的成像光学系统
公开(公告)号：US07038863B2
公开(公告)日：2006-05-02
申请号：US10859886
申请日：2004-06-02
申请人： Chungte W. Chen , J. Steve Anderson
发明人： Chungte W. Chen , J. Steve Anderson
IPC分类号： G02B27/22
CPC分类号： H04N5/23238 , G02B13/06 , G02B23/18 , H04N5/2254
摘要： An imaging optical system includes a first imaging structure having a first optical axis and a first field of view, wherein the first imaging structure forms an image on a common focal plane, and a second imaging structure having a second optical axis parallel to the first optical axis and a second field of view different from the first field of view, wherein the second imaging structure forms an image on the common focal plane. The imaging structures preferably contain identical lens modules, most preferably identical Petzval lenses, and achromatic or apochromatic prisms of different spatial orientations. A planar sensor structure lies in the common focal plane, wherein the first optical axis and the second optical axis pass through the planar sensor structure.
摘要翻译：成像光学系统包括具有第一光轴和第一视场的第一成像结构，其中第一成像结构在公共焦平面上形成图像，第二成像结构具有与第一光轴平行的第二光轴并且第二视场不同于第一视野，其中第二成像结构在公共焦平面上形成图像。成像结构优选地包含相同的透镜模块，最优选地是相同的Petzval透镜，以及不同空间取向的消色差或消色差棱镜。平面传感器结构位于公共焦平面中，其中第一光轴和第二光轴穿过平面传感器结构。

7. 发明授权

US06320703B1 Ultra-wide field of view concentric sensor system 有权
标题翻译：超宽视场同心传感器系统
公开(公告)号：US06320703B1
公开(公告)日：2001-11-20
申请号：US09413985
申请日：1999-10-07
申请人： Chungte W. Chen , J. Steve Anderson
发明人： Chungte W. Chen , J. Steve Anderson
IPC分类号： G02B1304
CPC分类号： G02B13/06
摘要： Very compact, high numerical aperture, high resolution, ultra-wide field of view concentric optical apparatus. The concentric optical apparatus comprises a concentric lens and a focal surface array disposed along a focal surface of the concentric shell outer lens. The optical apparatus may further comprise an image intensifier tube optically coupled to the concentric lens by way of a curved fiber optic relay having an input surface that is concentrically disposed with respect to the concentric lens. The optical apparatus may also comprise a dewar that houses the focal surface array, and wherein the concentric lens comprises a cold stop for the focal surface array.
摘要翻译：非常紧凑，数值孔径高，分辨率高，超宽视场同心光学仪器。同心光学装置包括沿同心壳外透镜的焦面设置的同心透镜和焦面阵列。光学装置还可以包括图像增强管，其通过具有相对于同心透镜同心设置的输入表面的弯曲光纤继电器光耦合到同心透镜。光学设备还可以包括容纳焦平面阵列的杜瓦瓶，并且其中同心透镜包括用于焦平面阵列的冷止动件。

8. 发明授权

US07626150B2 System and method for capturing image data over a wide field of view with high resolution 有权
标题翻译：用于以高分辨率在宽视野范围内捕获图像数据的系统和方法
公开(公告)号：US07626150B2
公开(公告)日：2009-12-01
申请号：US11713932
申请日：2007-03-05
申请人： Chungte W. Chen , J. Steve Anderson
发明人： Chungte W. Chen , J. Steve Anderson
IPC分类号： G02B7/04 , G02B27/40 , G02B27/64
CPC分类号： G02B23/12 , G02B13/06 , G02B26/02 , G02B27/10 , G02B27/58 , H04N5/2259 , H04N5/23238 , H04N5/349
摘要： A sensor assembly including a detector; a first arrangement for enhancing the resolution of the detector; and a second arrangement for increasing the field-of-view of the detector. In a specific implementation, the detector is a focal plane array of detectors, the first arrangement is a Hadamard mask and the second arrangement is a telescope array with a field-bias element operationally coupled thereto. The field bias optical element is implemented with a prism and grating such as a grism. An arrangement is included for actuating the mask to selectively enable a desired level of resolution and another arrangement is included for actuating the field bias element to select a desired field of view. An arrangement for effecting image motion compensation is included along with an imager, an image processor and a data processor. The telescope array may include refractive elements, reflective elements, and/or catadioptric elements. Likewise, the imager may be refractive, reflective and/or catadioptric.
摘要翻译：一种传感器组件，包括检测器; 用于增强检测器的分辨率的第一布置; 以及用于增加检测器的视场的第二布置。在具体实现中，检测器是检测器的焦平面阵列，第一布置是Hadamard掩模，并且第二布置是具有可操作地耦合到其上的场偏置元件的望远镜阵列。场偏置光学元件由诸如棱镜的棱镜和光栅来实现。包括用于致动掩模以选择性地实现期望的分辨率水平的布置，并且包括用于致动场偏置元件以选择期望视场的另一布置。图像运动补偿的装置与成像器，图像处理器和数据处理器一起被包括在内。望远镜阵列可以包括折射元件，反射元件和/或反射折射元件。同样，成像器可以是折射的，反射的和/或反射折射的。

9. 发明授权

US07545562B2 Common-aperture optical system incorporating a light sensor and a light source 有权
标题翻译：共同孔径光学系统结合光传感器和光源
公开(公告)号：US07545562B2
公开(公告)日：2009-06-09
申请号：US11703312
申请日：2007-02-07
申请人： Chungte W. Chen , J. Steve Anderson
发明人： Chungte W. Chen , J. Steve Anderson
IPC分类号： G02B23/00 , G02B27/14
CPC分类号： G02B23/105 , F41G1/38 , F41G3/065 , F41G3/326 , G01S7/4812 , G02B17/0615
摘要： A common-aperture optical system includes a reflective telescope having a common boresight, an entrance pupil, an exit pupil, and a beam path extending from the entrance pupil to and beyond the exit pupil. A beam splitter intersects the beam path so that the beam path is incident upon the beam splitter. A light sensor is positioned to receive an input light beam traveling along the beam path after the beam path intersects the beam splitter and passes the exit pupil of the reflective telescope. A light source produces an output light beam incident upon the beam splitter and positioned to inject the output light beam into an inverse of the beam path and toward the entrance pupil of the reflective telescope. A diverger corrects at least one of the input light beam and the output light beam.
摘要翻译：公共孔径光学系统包括具有公共视轴的入射光瞳，入射光瞳，出射光瞳和从入射光瞳延伸到出射光瞳之外的光束路径的反射望远镜。分束器与光束路径相交，使得光束路径入射到分束器上。光传感器被定位成在光束路径与分束器相交并通过反射望远镜的出射光瞳之后接收沿着光束路径行进的输入光束。光源产生入射在分束器上的输出光束，并被定位成将输出光束注入与光束路径相反并朝向反射望远镜的入射光瞳。分路器校正输入光束和输出光束中的至少一个。

10. 发明申请

US20080218851A1 Coded aperture wide field of view array telescope 有权
标题翻译：编码孔径广视场阵列望远镜
公开(公告)号：US20080218851A1
公开(公告)日：2008-09-11
申请号：US11713932
申请日：2007-03-05
申请人： Chungte W. Chen , J. Steve Anderson
发明人： Chungte W. Chen , J. Steve Anderson
IPC分类号： G02B23/02
CPC分类号： G02B23/12 , G02B13/06 , G02B26/02 , G02B27/10 , G02B27/58 , H04N5/2259 , H04N5/23238 , H04N5/349
摘要： A sensor assembly including a detector; a first arrangement for enhancing the resolution of the detector; and a second arrangement for increasing the field-of-view of the detector. In a specific implementation, the detector is a focal plane array of detectors, the first arrangement is a Hadamard mask and the second arrangement is a telescope array with a field-bias element operationally coupled thereto. The field bias optical element is implemented with a prism and grating such as a grism. An arrangement is included for actuating the mask to selectively enable a desired level of resolution and another arrangement is included for actuating the field bias element to select a desired field of view. An arrangement for effecting image motion compensation is included along with an imager, an image processor and a data processor. The telescope array may include refractive elements, reflective elements, and/or catadioptric elements. Likewise, the imager may be refractive, reflective and/or catadioptric.
摘要翻译：一种传感器组件，包括检测器; 用于增强检测器的分辨率的第一布置; 以及用于增加检测器的视场的第二布置。在具体实现中，检测器是检测器的焦平面阵列，第一布置是Hadamard掩模，并且第二布置是具有可操作地耦合到其上的场偏置元件的望远镜阵列。场偏置光学元件由诸如棱镜的棱镜和光栅来实现。包括用于致动掩模以选择性地实现期望的分辨率水平的布置，并且包括用于致动场偏置元件以选择期望视场的另一布置。图像运动补偿的装置与成像器，图像处理器和数据处理器一起被包括在内。望远镜阵列可以包括折射元件，反射元件和/或反射折射元件。同样，成像器可以是折射的，反射的和/或反射折射的。

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