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公开(公告)号：US07852485B2
公开(公告)日：2010-12-14
申请号：US12194713
申请日：2008-08-20
CPC分类号： G01B9/02028 , A61B5/0066 , A61B5/0084 , A61B5/0086 , G01B9/02007 , G01B9/0205 , G01B9/02082 , G01B9/0209
摘要： Interferometers and autocorrelator based sensors are disclosed that are configured to have multiple sample arms which can be scanned and the backscattered low coherence source light from a sample resolved in a single sweep of one or more variable delays of the sensor. Borescopes and catheters capable of scanning multiple sections or areas of materials and tissues using these sensors are described.
摘要翻译： 公开了基于干涉仪和基于自相关器的传感器，其被配置为具有可被扫描的多个样本臂，并且来自样品的反向散射的低相干光源以传感器的一个或多个可变延迟的单次扫描分辨。 描述了能够使用这些传感器扫描多个部分或区域的材料和组织的管腔和导管。
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公开(公告)号：US07717624B2
公开(公告)日：2010-05-18
申请号：US11736265
申请日：2007-04-17
CPC分类号： A61B5/1076 , A61B2562/228
摘要： Connectors and linking components for a guidewire probe having multiple optical emitting fibers and methods of making connectors and linking components for guidewire probes having multiple optical emitting fibers are described herein.
摘要翻译： 本文描述了用于具有多个发光纤维的导丝探针的连接器和连接部件以及用于制造具有多个发光纤维的导丝探针的连接器和连接部件的方法。
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公开(公告)号：US20100053632A1
公开(公告)日：2010-03-04
申请号：US12194713
申请日：2008-08-20
IPC分类号： G01B9/02
CPC分类号： G01B9/02028 , A61B5/0066 , A61B5/0084 , A61B5/0086 , G01B9/02007 , G01B9/0205 , G01B9/02082 , G01B9/0209
摘要： Interferometers and autocorrelator based sensors are disclosed that are configured to have multiple sample arms which can be scanned and the backscattered low coherence source light from a sample resolved in a single sweep of one or more variable delays of the sensor. Borescopes and catheters capable of scanning multiple sections or areas of materials and tissues using these sensors are described.
摘要翻译： 公开了基于干涉仪和基于自相关器的传感器，其被配置为具有可被扫描的多个样本臂，并且来自样品的反向散射的低相干光源以传感器的一个或多个可变延迟的单次扫描分辨。 描述了能够使用这些传感器扫描多个部分或区域的材料和组织的管腔和导管。
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公开(公告)号：US07417740B2
公开(公告)日：2008-08-26
申请号：US10988115
申请日：2004-11-12
CPC分类号： G01B9/02028 , A61B5/0066 , A61B5/0084 , A61B5/0086 , G01B9/02007 , G01B9/0205 , G01B9/02082 , G01B9/0209
摘要： Interferometers and autocorrelator based sensors are disclosed that are configured to have multiple sample arms which can be scanned and the backscattered low coherence source light from a sample resolved in a single sweep of one or more variable delays of the sensor. Borescopes and catheters capable of scanning multiple sections or areas of materials and tissues using these sensors are described.
摘要翻译： 公开了基于干涉仪和基于自相关器的传感器，其被配置为具有可被扫描的多个样本臂，并且来自样品的反向散射的低相干光源以传感器的一个或多个可变延迟的单次扫描分辨。 描述了能够使用这些传感器扫描多个部分或区域的材料和组织的管腔和导管。
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公开(公告)号：US20080262442A1
公开(公告)日：2008-10-23
申请号：US11736265
申请日：2007-04-17
IPC分类号： A61M5/00
CPC分类号： A61B5/1076 , A61B2562/228
摘要： Connectors and linking components for a guidewire probe having multiple optical emitting fibers and methods of making connectors and linking components for guidewire probes having multiple optical emitting fibers are described herein.
摘要翻译： 本文描述了用于具有多个发光纤维的导丝探针的连接器和连接部件以及用于制造具有多个发光纤维的导丝探针的连接器和连接部件的方法。
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公开(公告)号：US20080077225A1
公开(公告)日：2008-03-27
申请号：US11615288
申请日：2006-12-22
IPC分类号： A61F2/06
CPC分类号： A61B5/1076 , A61B5/6853 , A61F2/958
摘要： The invention relates to a system, method and device for optically determining the shape and size of a lumen of a vessel or body cavity, and of, for example, a balloon stent as it is inflated. The size and shape determination of the lumen of the vessel or body cavity allows for accurate and safe deployment of a stent within the lumen.
摘要翻译： 本发明涉及一种用于光学地确定血管或体腔的腔的形状和尺寸的系统，方法和装置，以及例如当气囊支架膨胀时的气囊支架。 容器或体腔的腔的尺寸和形状确定允许在内腔内准确和安全地展开支架。
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公开(公告)号：US07242832B2
公开(公告)日：2007-07-10
申请号：US11191097
申请日：2005-07-27
CPC分类号： A61B5/6852 , A61B5/0066 , A61B5/0084 , A61B5/0086 , A61B5/02007 , G01N21/45 , G02B6/26
摘要： A probe for use in characterizing tissue. The probe includes a plurality of optical fibers and an optical element. Each fiber includes a distal portion and a proximal portion. The fibers transmit light through the fiber to a surrounding area and collect light reflected back from the surrounding area. The optical element may be adjacent an outer periphery of the distal portion of the plurality of optical fibers. The optical element reduces an optical path length through blood.
摘要翻译： 用于表征组织的探针。 探针包括多个光纤和光学元件。 每个纤维包括远侧部分和近端部分。 光纤通过光纤将光线传输到周围区域，并收集从周围区域反射回来的光线。 光学元件可以与多根光纤的远端部分的外周相邻。 光学元件通过血液减少光程长度。
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公开(公告)号：US4520471A
公开(公告)日：1985-05-28
申请号：US464559
申请日：1983-02-07
申请人： Donald B. Carlin
发明人： Donald B. Carlin
摘要： An optical record and playback system is described for use in a multi-channel data processing system. An optical head which includes a laser diode array comprises a collection objective, an anamorphic beam expander and a focusing lens. The optical head collects the laser beams emitted by the diode array, expands the beam cross-section to form circular beams and focuses the beams to diffraction limited spots.
摘要翻译： 光学记录和回放系统被描述为用于多通道数据处理系统。 包括激光二极管阵列的光学头包括收集目标，变形光束扩展器和聚焦透镜。 光头收集由二极管阵列发射的激光束，扩大光束横截面以形成圆形光束并将光束聚焦到衍射极限点。
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公开(公告)号：US4903275A
公开(公告)日：1990-02-20
申请号：US325805
申请日：1989-03-20
CPC分类号： H01S5/4031 , H01S5/0422 , H01S5/06246 , H01S5/4081
摘要： A phase-locked semiconductor laser array is dephased-locked by forming at least two p-type contacts electrically isolated from one another coupled to one side of the active region and a single contact layer coupled to the other side of the active region. The same current is applied to two p-type contacts to form a single phase-locked far-field lobe. A different current is applied to one of the two p-type contacts to drive one contact harder than the other to form a dephased multiple lobe beam. An effective aperture at the receiver receives the in-phase single lobe and blocks the multiple lobes to produce a modulation effect at the receiver.
摘要翻译： 锁相半导体激光器阵列通过形成耦合到有源区的一侧与彼此电隔离的至少两个p型触点和耦合到有源区的另一侧的单个接触层而被去相位锁定。 相同的电流施加到两个p型触点以形成单个锁相远场凸角。 将两个p型触点中的一个施加不同的电流，以使一个触点比另一个接触更硬，以形成一个去相位的多波瓣束。 在接收器处的有效孔径接收同相单瓣并且阻挡多个波瓣以在接收器处产生调制效应。
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公开(公告)号：US4894833A
公开(公告)日：1990-01-16
申请号：US230105
申请日：1988-08-09
申请人： Donald B. Carlin
发明人： Donald B. Carlin
IPC分类号： H01S5/187
CPC分类号： H01S5/187
摘要： Surface emitting lasers are laterally aligned and coupled together and also have their light output signals combined. This results in greater phase and frequency coherency and narrower and reduced amplitude sidelobes. Preferably, not more than two lasers are longitudinally aligned along the same axis for still greater coherency compared with adding the light output signals of more than two longitudinally aligned lasers. The lasers can be of the DH-LOC type or of the QW type.
摘要翻译： 表面发射激光器横向对准并耦合在一起，并且还具有组合其光输出信号。 这导致更大的相位和频率一致性和更窄和更小的幅度旁瓣。 优选地，与添加多于两个纵向对准的激光器的光输出信号相比，不超过两个激光器沿着相同的轴纵向排列以获得更大的一致性。 激光器可以是DH-LOC型或QW型。
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