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1. 发明授权

EP0377549B1 Remote measurement of physical variables with fiber optic systems 失效
标题翻译：物理变量的远程测量与光纤系统
公开(公告)号：EP0377549B1
公开(公告)日：1998-12-09
申请号：EP90630001.7
申请日：1990-01-03
申请人： Kleinerman, Marcos Y.
发明人： Kleinerman, Marcos Y.
IPC分类号： G01L1/24 , G01D5/26 , G01K11/20 , G06K11/16 , G01K11/18
CPC分类号： G06F3/041 , A61B2017/00084 , G01D5/35358 , G01D5/3538 , G01K11/3213 , G01L1/243 , G06F3/0414 , G06F3/042 , G06F2203/04109

2. 发明公开

EP0377549A3 Remote measurement of physical variables with fiber optic systems 失效
标题翻译：用光纤系统远程测量物理变量
公开(公告)号：EP0377549A3
公开(公告)日：1993-07-14
申请号：EP90630001.7
申请日：1990-01-03
申请人： Kleinerman, Marcos Y.
发明人： Kleinerman, Marcos Y.
IPC分类号： G01L1/24 , G01D5/26 , G01K11/20 , G06K11/16 , G01K11/18
CPC分类号： G06F3/041 , A61B2017/00084 , G01D5/35358 , G01D5/3538 , G01K11/3213 , G01L1/243 , G06F3/0414 , G06F3/042 , G06F2203/04109
摘要： The invention relates to methods and devices for measuring physical parameters by converting a fraction of the intensity of the interrogating light into a positive optical signal with wavelengths and/or light propagation modes different from those of the interrogating light, and having at least one characteristic which is a known function of the physical parameter being measured. The invention is adapted to the measurement of distributed forces and/or temperatures along a continuous length of optical fiber, and to the non-invasive coupling of information into an optical fiber from the side at any point or a multiplicity of points. The optical fiber is so designed that information signals coupled into it simultaneously at different points are separable at one end of the fiber and measurable without interference from each other.

3. 发明公开

EP0377549A2 Remote measurement of physical variables with fiber optic systems 失效
标题翻译： Fernmessung physikalischer Variablen mit faseroptischen Systemen。
公开(公告)号：EP0377549A2
公开(公告)日：1990-07-11
申请号：EP90630001.7
申请日：1990-01-03
申请人： Kleinerman, Marcos Y.
发明人： Kleinerman, Marcos Y.
IPC分类号： G01L1/24 , G01D5/26 , G01K11/20 , G06K11/16 , G01K11/18
CPC分类号： G06F3/041 , A61B2017/00084 , G01D5/35358 , G01D5/3538 , G01K11/3213 , G01L1/243 , G06F3/0414 , G06F3/042 , G06F2203/04109
摘要： The invention relates to methods and devices for measuring physical parameters by converting a fraction of the intensity of the interrogating light into a positive optical signal with wavelengths and/or light propagation modes different from those of the interrogating light, and having at least one characteristic which is a known function of the physical parameter being measured. The invention is adapted to the measurement of distributed forces and/or temperatures along a continuous length of optical fiber, and to the non-invasive coupling of information into an optical fiber from the side at any point or a multiplicity of points. The optical fiber is so designed that information signals coupled into it simultaneously at different points are separable at one end of the fiber and measurable without interference from each other.
摘要翻译：本发明涉及用于通过将询问光的强度的一部分转换成具有不同于询问光的波长和/或光传播模式的正光信号来测量物理参数的方法和装置，并且具有至少一个是被测物理参数的已知函数。本发明适用于沿着光纤的连续长度的分布力和/或温度的测量以及在任何点或多个点处从侧面将信息非侵入性地耦合到光纤中。光纤被设计成使得在不同点处同时耦合到其中的信号信号在光纤的一端是可分离的并且可以彼此测量而不受干扰。

4. 发明授权

US5820265A Optical systems for sensing temperature and thermal infrared radiation 失效
标题翻译：用于感测温度和热红外辐射的光学系统
公开(公告)号：US5820265A
公开(公告)日：1998-10-13
申请号：US645595
申请日：1996-05-13
申请人： Marcos Y. Kleinerman
发明人： Marcos Y. Kleinerman
IPC分类号： A61B17/00 , G01D5/353 , G01J5/08 , G01J5/52 , G01K11/12 , G01K11/32 , G06F3/033 , G06F3/041 , G06F3/042 , G01K3/06 , G02B6/16
CPC分类号： G06F3/041 , G01D5/35345 , G01D5/35374 , G01D5/35377 , G01J5/08 , G01J5/0821 , G01J5/0896 , G01J5/52 , G01J5/602 , G01K11/12 , G01K11/32 , G01K11/3213 , G06F3/0414 , A61B2017/00084 , G06F2203/04109
摘要： Optical temperature sensors use a temperature-dependent relative distribution of the intensity of interrogating light of wavelengths .lambda..sub.1 between two light-guiding regions of a light-guiding probe. The relative distribution can be determined by a plurality of means including the spatial separation of the lights carried by the two light-guiding regions, and/or the conversion of one of the lights into light of wavelengths .lambda..sub.2 different and easily separable from light of wavelength .lambda..sub.1. The sensors can be adapted to measure infrared radiation by measuring its heating effect on the sensing probes and to convert a thermal infrared image into a visible image.
摘要翻译：光学温度传感器使用光导探针的两个光导区域之间的波长λ1的询问光的强度的温度依赖性相对分布。相对分布可以通过包括由两个光导区域携带的光的空间分离的多种装置和/或将一种光转换成波长λ2的光不同且易于与光波长λ1。传感器可以通过测量其对感测探头的加热效应并将热红外图像转换成可见光图像来适应于测量红外辐射。

5. 发明授权

US5332316A Fiber optic systems for sensing temperature and other physical variables 失效
标题翻译：用于感测温度和其他物理变量的光纤系统
公开(公告)号：US5332316A
公开(公告)日：1994-07-26
申请号：US10585
申请日：1993-01-28
申请人： Marcos Y. Kleinerman
发明人： Marcos Y. Kleinerman
IPC分类号： A61B17/00 , G01D5/353 , G01J5/08 , G01J5/52 , G01K11/32 , G06F3/033 , G06F3/041 , G06F3/042 , G01K11/20 , G01K13/00
CPC分类号： G06F3/041 , G01D5/35354 , G01D5/35377 , G01J1/58 , G01J5/08 , G01J5/0821 , G01J5/0846 , G01J5/0896 , G01J5/52 , G01K11/32 , G01K11/3213 , G06F3/0414 , A61B2017/00084 , G01J5/046
摘要： The invention is drawn to methods and devices for measuring temperature with a simple probe, a single interrogating light source and a single photodetector in a manner that the same probe can be used for simultaneously sensing another physical parameter, using the same interrogating light source and the same photodetector. The invention also allows the use of a single probe for measuring temperature in two independent physical modes, using a single interrogating light source and a single photodetector. In a preferred embodiment the probe includes a photoluminescent material having a luminescence decay time which decreases substantially with increasing temperature over a temperature range within which its luminescence quantum efficiency remains approximately constant or varies only minimally.
摘要翻译：本发明涉及用简单探针，单个询问光源和单个光电检测器测量温度的方法和装置，其方法是使用相同的探针同时检测另一物理参数，使用相同的询问光源和同一光电探测器。本发明还允许使用单个探针在两个独立的物理模式中测量温度，使用单个询问光源和单个光电检测器。在优选实施例中，探针包括具有发光衰减时间的光致发光材料，其发光温度在其发光量子效率保持近似恒定或几乎不变的温度范围内基本上降低。

6. 发明授权

US5696863A Distributed fiber optic temperature sensors and systems 失效
标题翻译：分布式光纤温度传感器和系统
公开(公告)号：US5696863A
公开(公告)日：1997-12-09
申请号：US613352
申请日：1996-03-11
申请人： Marcos Y. Kleinerman
发明人： Marcos Y. Kleinerman
IPC分类号： A61B17/00 , F25B23/00 , G01D5/353 , G01J5/08 , G01J5/52 , G01K11/32 , G06F3/033 , G06F3/041 , G06F3/042 , G02B6/02 , G01J3/42 , H01J5/16 , H04J14/00
CPC分类号： G06F3/041 , F25B23/003 , G01D5/35358 , G01D5/35364 , G01D5/3538 , G01J5/08 , G01J5/0818 , G01J5/0821 , G01J5/0896 , G01J5/52 , G01J5/602 , G01K11/32 , G06F3/0414 , A61B2017/00084 , G01J5/0025 , G06F2203/04109
摘要： The invention relates to fiber optic methods and devices for sensing physical parameters, like temperature or force, by converting a fraction of the intensity of the interrogating light into a positive signal with wavelengths and/or light propagation modes different from those of the interrogating light. Preferred embodiments make use of the redistribution of the intensity of the interrogating light between the core and a secong light-guiding region of an optical fiber probe, and the processing of the light carried by said second light-guiding region into a positive signal separable from the interrogating light.
摘要翻译：本发明涉及用于通过将询问光的强度的一部分转换成具有不同于询问光的波长和/或光传播模式的正信号来感测物理参数（如温度或力）的光纤方法和装置。优选的实施例利用在光纤探针的芯和第二通光区域之间的询问光的强度的再分配，以及由所述第二导光区域承载的光的处理为可分离的正信号询问灯。

7. 发明授权

US5302025A Optical systems for sensing temperature and other physical parameters 失效
标题翻译：用于感测温度和其他物理参数的光学系统
公开(公告)号：US5302025A
公开(公告)日：1994-04-12
申请号：US654809
申请日：1991-02-13
申请人： Marcos Y. Kleinerman
发明人： Marcos Y. Kleinerman
IPC分类号： A61B17/00 , G01D5/353 , G01J5/08 , G01J5/52 , G01K11/32 , G06F3/033 , G06F3/041 , G06F3/042 , G02B6/22 , G01K11/16
CPC分类号： G06F3/041 , G01D5/35348 , G01D5/3538 , G01J5/08 , G01J5/0821 , G01J5/0896 , G01J5/52 , G01K11/32 , G01K11/3213 , G06F3/0414 , A61B2017/00084 , G06F2203/04109
摘要： Optical sensors for physical parameters use a parameter-dependent relative distribution of the intensity of interrogating light of wavelengths .lambda..sub.1 between two light-guiding regions of a light-guiding probe. The relative distribution can be determined by a plurality of means including the spatial separation of the lights carried by the two light-guiding regions, and/or the conversion of one of the lights into light of wavelengths .lambda..sub.2 different and easily separable from light of wavelength .lambda..sub.1. The sensors can be adapted to measure diverse physical parameters, including but not limited to temperature, and to measure infrared radiation by measuring its heating effect on the sensing probes.
摘要翻译：用于物理参数的光学传感器使用光导探针的两个光导区域之间的波长（λ）1的询问光的参数相关相对分布。相对分布可以通过包括由两个光导区域携带的光的空间分离的多个装置和/或将其中一个光转换成不同于并且容易与其分离的波长（λ）2的光波长（λ）1。传感器可以适应于测量不同的物理参数，包括但不限于温度，并通过测量其对传感探针的加热效应来测量红外辐射。

8. 发明授权

US5090818A Fiber optic systems for sensing temperature and other physical variables 失效
标题翻译：用于感测温度和其他物理变量的光纤系统
公开(公告)号：US5090818A
公开(公告)日：1992-02-25
申请号：US516532
申请日：1990-04-30
申请人： Marcos Y. Kleinerman
发明人： Marcos Y. Kleinerman
IPC分类号： A61B17/00 , G01D5/353 , G01J5/08 , G01J5/52 , G01K11/32 , G06F3/033 , G06F3/041 , G06F3/042
CPC分类号： G06F3/041 , G01D5/35354 , G01D5/35377 , G01J1/58 , G01J5/08 , G01J5/0821 , G01J5/0846 , G01J5/0896 , G01J5/52 , G01K11/32 , G01K11/3213 , G06F3/0414 , A61B2017/00084 , G01J5/046
摘要： The invention is drawn to methods and devices which allow the simultaneous optical measurement of temperature and another physical parameter using a single probe, a single interrogating light source and a single photodetector. The invention also allows the use of a single probe for meausring temperature in two independent physical modes, using a single interrogating light source and a single photodetector. The single probe includes a photoluminescent material having luminescent centers which when excited with transient interrogating light of a wavelength within a predetermined spectral range emit luminescence light from two excited electronic energy levels, one of them being higher than the other and having a higher rate of luminescence decay than the other level, and wherein the relative intensities of the luminescence light emitted from each of the two excited energy levels vary as a function of the probe temperature. The temperature measured by the probe is determined by measuring the decay time of the luminescence emitted from the probe.
摘要翻译：本发明涉及允许使用单个探针，单个询问光源和单个光电检测器同时光学测量温度和另一物理参数的方法和装置。本发明还允许使用单个探针在两种独立的物理模式中测量温度，使用单个询问光源和单个光电检测器。单个探针包括具有发光中心的光致发光材料，当用预定光谱范围内的波长的瞬时询问光激发时，发射来自两个激发的电子能级的发光，其中一个高于另一个，并具有较高的发光率衰减比其他水平，并且其中从两个激发能级中的每一个发射的发光的相对强度作为探针温度的函数而变化。通过测量从探针发射的发光的衰减时间来确定由探针测量的温度。

9. 发明授权

US5706808A Fiber optic system for measuring cardiac output 失效
标题翻译：用于测量心输出量的光纤系统
公开(公告)号：US5706808A
公开(公告)日：1998-01-13
申请号：US381132
申请日：1995-01-31
申请人： Marcos Y. Kleinerman
发明人： Marcos Y. Kleinerman
IPC分类号： A61B5/00 , A61B5/029
CPC分类号： A61B5/0084 , A61B5/029
摘要： The method subject of the invention is based on fiber optic technology, and in particular on the light transmission changes at a wavelength or wavelengths .lambda..sub.s within an optical absorption band of hemoglobin occurring over a length of bare core of an optical fiber, inserted in an artery and covered with the patient's blood, when a clear aqueous saline or dextrose solution, optically transparent at said wavelength or wavelengths .lambda..sub.s, displaces much of the blood as it flows around the fiber core under the heart's pumping action.
摘要翻译：本发明的方法主题是基于光纤技术，特别是在光纤的裸芯长度上发生的在光纤的光纤长度上出现的波长或波长λs内的光传输变化，动脉并覆盖患者的血液，当在所述波长或波长λs下光学透明的透明盐水或葡萄糖溶液在心脏泵送作用下围绕纤维芯流动时，大部分血液移位。

10. 发明授权

US5485480A Fiber optic lasers and amplifiers 失效
标题翻译：光纤激光器和放大器
公开(公告)号：US5485480A
公开(公告)日：1996-01-16
申请号：US187293
申请日：1994-03-25
申请人： Marcos Y. Kleinerman
发明人： Marcos Y. Kleinerman
IPC分类号： A61B17/00 , G01D5/353 , G01J5/08 , G01J5/52 , G01K11/32 , G01L1/24 , G06F3/033 , G06F3/041 , G06F3/042 , H01S3/30 , G02B6/22 , H01S3/091
CPC分类号： G06F3/041 , G01D5/35358 , G01D5/3538 , G01J5/08 , G01J5/0818 , G01J5/0821 , G01J5/0896 , G01J5/52 , G01J5/602 , G01K11/32 , G01K11/3213 , G01L1/243 , G06F3/0414 , G06F3/042 , A61B2017/00084 , G01J5/0025 , G06F2203/04109
摘要： A fiber optical source of stimulated optical radiation comprises an optical fiber which includes a core doped with laser material having optical gain in two wavelength regions, the fiber additionally including a material in optical communication with said laser material in such a manner as to absorb radiation emitted from said laser material within one of said wavelength regions.
摘要翻译：受激光辐射的光纤光源包括光纤，其包括掺杂有在两个波长区域具有光学增益的激光材料的芯，该光纤还包括与所述激光材料光学连通的材料，以吸收辐射的辐射来自所述波长区域之一内的所述激光材料。

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