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1. 发明授权

US10215551B2 Agile imaging system 有权
公开(公告)号：US10215551B2
公开(公告)日：2019-02-26
申请号：US13952574
申请日：2013-07-26
申请人： Thorlabs, Inc. , Praevium Research, Inc.
发明人： Benjamin Michael Potsaid , James Yi Jiang , Vijaysekhar Jayaraman , Scott Barry , Anjul M. Davis Loiacono , Alex Ezra Cable
IPC分类号： G01B11/02 , G01B9/02 , H01S5/183 , A61B5/00 , A61B3/10
CPC分类号： G01B9/02091 , A61B3/102 , A61B5/0066 , G01B9/02004 , G01B9/02044 , G01B9/02067 , G01B9/02069 , H01S5/0651 , H01S5/18361 , H01S5/18366
摘要： An agile optical imaging system for optical coherence tomography imaging using a tunable source comprising a wavelength tunable VCL laser is disclosed. The tunable source has long coherence length and is capable of high sweep repetition rate, as well as changing the sweep trajectory, sweep speed, sweep repetition rate, sweep linearity, and emission wavelength range on the fly to support multiple modes of OCT imaging. The imaging system also offers new enhanced dynamic range imaging capability for accommodating bright reflections. Multiscale imaging capability allows measurement over orders of magnitude dimensional scales. The imaging system and methods for generating the waveforms to drive the tunable laser in flexible and agile modes of operation are also described.

2. 发明申请

US20140028997A1 AGILE IMAGING SYSTEM 审中-公开
标题翻译： AGILE成像系统
公开(公告)号：US20140028997A1
公开(公告)日：2014-01-30
申请号：US13952574
申请日：2013-07-26
申请人： Praevium Research, Inc. , Thorlabs, Inc.
发明人： Alex Ezra Cable , Vijaysekhar Jayaraman , Benjamin Michael Potsaid , Peter Heim , Scott Barry , James Yi Jiang , Anjul Davis
IPC分类号： G01B9/02
CPC分类号： G01B9/02091 , A61B3/102 , A61B5/0066 , G01B9/02004 , G01B9/02044 , G01B9/02067 , G01B9/02069 , H01S5/0651 , H01S5/18361 , H01S5/18366
摘要： An agile optical imaging system for optical coherence tomography imaging using a tunable source comprising a wavelength tunable VCL laser is disclosed. The tunable source has long coherence length and is capable of high sweep repetition rate, as well as changing the sweep trajectory, sweep speed, sweep repetition rate, sweep linearity, and emission wavelength range on the fly to support multiple modes of OCT imaging. The imaging system also offers new enhanced dynamic range imaging capability for accommodating bright reflections. Multiscale imaging capability allows measurement over orders of magnitude dimensional scales. The imaging system and methods for generating the waveforms to drive the tunable laser in flexible and agile modes of operation are also described.
摘要翻译：公开了一种用于使用包括波长可调VCL激光器的可调谐源的光学相干断层摄影成像的敏捷光学成像系统。可调谐源具有长相干长度，能够实现高扫描重复率，以及在飞行中更改扫描轨迹，扫描速度，扫描重复率，扫描线性度和发射波长范围，以支持多种OCT成像模式。成像系统还提供新的增强的动态范围成像功能，以适应明亮的反射。多尺度成像能力允许在数量级尺寸尺度上进行测量。还描述了用于产生波形以驱动柔性和敏捷操作模式的可调谐激光器的成像系统和方法。

3. 发明授权

US09958255B2 Agile imaging system 有权
公开(公告)号：US09958255B2
公开(公告)日：2018-05-01
申请号：US13952574
申请日：2013-07-26
申请人： Thorlabs, Inc. , Praevium Research, Inc.
发明人： Benjamin Michael Potsaid , James Yi Jiang , Vijaysekhar Jayaraman , Scott Barry , Anjul M. Davis Loiacono , Alex Ezra Cable
IPC分类号： G01B9/02 , H01S5/183 , A61B3/10 , A61B5/00
摘要： An agile optical imaging system for optical coherence tomography imaging using a tunable source comprising a wavelength tunable VCL laser is disclosed. The tunable source has long coherence length and is capable of high sweep repetition rate, as well as changing the sweep trajectory, sweep speed, sweep repetition rate, sweep linearity, and emission wavelength range on the fly to support multiple modes of OCT imaging. The imaging system also offers new enhanced dynamic range imaging capability for accommodating bright reflections. Multiscale imaging capability allows measurement over orders of magnitude dimensional scales. The imaging system and methods for generating the waveforms to drive the tunable laser in flexible and agile modes of operation are also described.

4. 发明申请

US20150241202A1 OPTICAL COHERENCE TOMOGRAPHY IMAGING SYSTEM AND METHOD 有权
标题翻译：光学相干成像系统及方法
公开(公告)号：US20150241202A1
公开(公告)日：2015-08-27
申请号：US14191682
申请日：2014-02-27
申请人： Thorlabs, Inc.
发明人： James Y. Jiang , Scott Barry , Alex E. Cable
IPC分类号： G01B9/02
CPC分类号： G01B9/02027 , G01B9/02004 , G01B9/02069 , G01B9/02083 , G01B9/02091
摘要： An optical imaging system includes an optical radiation source (410, 510), a frequency clock module outputting frequency clock signals (420), an optical interferometer (430), a data acquisition (DAQ) device (440) triggered by the frequency clock signals, and a computer (450) to perform multi-dimensional optical imaging of the samples. The frequency clock signals are processed by software or hardware to produce a record containing frequency-time relationship of the optical radiation source (410, 510) to externally clock the sampling process of the DAQ device (440). The system may employ over-sampling and various digital signal processing methods to improve image quality. The system further includes multiple stages of routers (1418, 1425) connecting the light source (1410) with a plurality of interferometers (1420a-1420n) and a DAQ system (1450) externally clocked by frequency clock signals to perform high-speed multi-channel optical imaging of samples.
摘要翻译：光学成像系统包括光辐射源（410,510），输出频率时钟信号（420），光学干涉仪（430），由频率时钟信号触发的数据采集（DAQ）装置（440））的频率时钟模块以及计算机（450），用于执行样本的多维光学成像。频率时钟信号由软件或硬件处理以产生包含光辐射源（410,510）的频率 - 时间关系的记录，从而对DAQ设备（440）的采样过程进行外部时钟。该系统可以采用过采样和各种数字信号处理方法来提高图像质量。该系统还包括将光源（1410）与多个干涉仪（1420a-1420n）和DAQ系统（1450）连接的多级路由器（1418,1425），外部由频率时钟信号计时，以执行高速多通道光学成像样品。

5. 发明申请

US20170248405A9 OPTICAL COHERENCE TOMOGRAPHY IMAGING SYSTEM AND METHOD 有权
公开(公告)号：US20170248405A9
公开(公告)日：2017-08-31
申请号：US14191682
申请日：2014-02-27
申请人： Thorlabs, Inc.
发明人： James Y. Jiang , Scott Barry , Alex E. Cable
IPC分类号： G01B9/02
CPC分类号： G01B9/02027 , G01B9/02004 , G01B9/02069 , G01B9/02083 , G01B9/02091
摘要： An optical imaging system includes an optical radiation source (410, 510), a frequency clock module outputting frequency clock signals (420), an optical interferometer (430), a data acquisition (DAQ) device (440) triggered by the frequency clock signals, and a computer (450) to perform multi-dimensional optical imaging of the samples. The frequency clock signals are processed by software or hardware to produce a record containing frequency-time relationship of the optical radiation source (410, 510) to externally clock the sampling process of the DAQ device (440). The system may employ over-sampling and various digital signal processing methods to improve image quality. The system further includes multiple stages of routers (1418, 1425) connecting the light source (1410) with a plurality of interferometers (1420a-1420n) and a DAQ system (1450) externally clocked by frequency clock signals to perform high-speed multi-channel optical imaging of samples.

6. 发明授权

US09784561B2 Optical coherence tomography imaging system and method 有权
公开(公告)号：US09784561B2
公开(公告)日：2017-10-10
申请号：US14191682
申请日：2014-02-27
申请人： Thorlabs, Inc.
发明人： James Y. Jiang , Scott Barry , Alex E. Cable
IPC分类号： G01B9/02
CPC分类号： G01B9/02027 , G01B9/02004 , G01B9/02069 , G01B9/02083 , G01B9/02091
摘要： An optical imaging system includes an optical radiation source (410, 510), a frequency clock module outputting frequency clock signals (420), an optical interferometer (430), a data acquisition (DAQ) device (440) triggered by the frequency clock signals, and a computer (450) to perform multi-dimensional optical imaging of the samples. The frequency clock signals are processed by software or hardware to produce a record containing frequency-time relationship of the optical radiation source (410, 510) to externally clock the sampling process of the DAQ device (440). The system may employ over-sampling and various digital signal processing methods to improve image quality. The system further includes multiple stages of routers (1418, 1425) connecting the light source (1410) with a plurality of interferometers (1420a-1420n) and a DAQ system (1450) externally clocked by frequency clock signals to perform high-speed multi-channel optical imaging of samples.

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