专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20150211918A1 SYSTEM AND METHOD FOR MEASURING PERTURBATIONS UTILIZING AN OPTICAL FILTER AND A NARROWBAND OPTICAL SOURCE 有权
标题翻译：用于测量使用光学滤波器和窄带光源的脉冲的系统和方法
公开(公告)号：US20150211918A1
公开(公告)日：2015-07-30
申请号：US14678829
申请日：2015-04-03
申请人： The Board of Trustees of the Leland Stanford Junior University
发明人： He Wen , Michel J.F. Digonnet , Shanhui Fan
IPC分类号： G01J1/04
CPC分类号： G01J1/0488 , G01D5/35316 , G01J1/0407 , G01J1/0425 , G01J2001/0496 , G01K11/3206 , G01L1/246 , G02B6/02204 , G02B6/29353
摘要： An optical device, a method of configuring an optical device, and a method of using a fiber Bragg grating is provided. The optical device includes a fiber Bragg grating, a narrowband optical source, and at least one optical detector. The fiber Bragg grating has a power transmission spectrum as a function of wavelength with one or more resonance peaks, each comprising a local maximum and two non-zero-slope regions with the local maximum therebetween. The light generated by the narrowband optical source has a wavelength at a non-zero-slope region of a resonance peak that is selected such that one or more of the following quantities, evaluated at the resonance peak, is at a maximum value: (a) the product of the group delay spectrum and the power transmission spectrum and (b) the product of the group delay spectrum and one minus the power reflection spectrum.
摘要翻译：提供了光学装置，配置光学装置的方法以及使用光纤布拉格光栅的方法。光学装置包括光纤布拉格光栅，窄带光源和至少一个光学检测器。光纤布喇格光栅具有作为具有一个或多个谐振峰值的波长的函数的功率透射光谱，每个谐振峰值包括局部最大值和两个非零斜率区域，其间具有局部最大值。由窄带光源产生的光在共振峰的非零斜率区域处具有波长，其选择为使得在共振峰处评估的以下量中的一个或多个处于最大值：（a ）组延迟谱和功率透射光谱的乘积，（b）组延迟谱与1减去功率反射谱的乘积。

2. 发明申请

US20130193961A1 SYSTEM AND METHOD FOR MEASURING PERTURBATIONS USING A SLOW-LIGHT FIBER BRAGG GRATING SENSOR 有权
标题翻译：使用慢光纤布拉格测量传感器测量刺激的系统和方法
公开(公告)号：US20130193961A1
公开(公告)日：2013-08-01
申请号：US13745663
申请日：2013-01-18
申请人： The Board of Trustees of the Leland Stanford Junior University
发明人： He Wen , Michel J.F. Digonnet , Shanhui Fan
IPC分类号： G01J1/04
CPC分类号： G01J1/0488 , G01D5/35316 , G01J1/0407 , G01J1/0425 , G01J2001/0496 , G01K11/3206 , G01L1/246 , G02B6/02204 , G02B6/29353
摘要： An optical device, a method of configuring an optical device, and a method of using a fiber Bragg grating is provided. The optical device includes a fiber Bragg grating, a narrowband optical source, and at least one optical detector. The fiber Bragg grating has a power transmission spectrum as a function of wavelength with one or more resonance peaks, each comprising a local maximum and two non-zero-slope regions with the local maximum therebetween. The light generated by the narrowband optical source has a wavelength at a non-zero-slope region of a resonance peak that is selected such that one or more of the following quantities, evaluated at the resonance peak, is at a maximum value: (a) the product of the group delay spectrum and the power transmission spectrum and (b) the product of the group delay spectrum and one minus the power reflection spectrum.
摘要翻译：提供了光学装置，配置光学装置的方法以及使用光纤布拉格光栅的方法。光学装置包括光纤布拉格光栅，窄带光源和至少一个光学检测器。光纤布喇格光栅具有作为具有一个或多个谐振峰值的波长的函数的功率透射光谱，每个谐振峰值包括局部最大值和两个非零斜率区域，其间具有局部最大值。由窄带光源产生的光在共振峰的非零斜率区域处具有波长，其选择为使得在共振峰处评估的以下量中的一个或多个处于最大值：（a ）组延迟谱和功率透射光谱的乘积，（b）组延迟谱与1减去功率反射谱的乘积。

3. 发明授权

US09025157B2 System and method for measuring perturbations using a slow-light fiber Bragg grating sensor 有权
标题翻译：使用慢光纤布拉格光栅传感器测量扰动的系统和方法
公开(公告)号：US09025157B2
公开(公告)日：2015-05-05
申请号：US13745663
申请日：2013-01-18
申请人： The Board of Trustees of the Leland Stanford Junior University
发明人： He Wen , Michel J. F. Digonnet , Shanhui Fan
IPC分类号： G01B9/02 , G01J1/04 , G01D5/353 , G01K11/32 , G01L1/24 , G02B6/02 , G02B6/293
CPC分类号： G01J1/0488 , G01D5/35316 , G01J1/0407 , G01J1/0425 , G01J2001/0496 , G01K11/3206 , G01L1/246 , G02B6/02204 , G02B6/29353
摘要： An optical device, a method of configuring an optical device, and a method of using a fiber Bragg grating is provided. The optical device includes a fiber Bragg grating, a narrowband optical source, and at least one optical detector. The fiber Bragg grating has a power transmission spectrum as a function of wavelength with one or more resonance peaks, each comprising a local maximum and two non-zero-slope regions with the local maximum therebetween. The light generated by the narrowband optical source has a wavelength at a non-zero-slope region of a resonance peak that is selected such that one or more of the following quantities, evaluated at the resonance peak, is at a maximum value: (a) the product of the group delay spectrum and the power transmission spectrum and (b) the product of the group delay spectrum and one minus the power reflection spectrum.
摘要翻译：提供了光学装置，配置光学装置的方法以及使用光纤布拉格光栅的方法。光学装置包括光纤布拉格光栅，窄带光源和至少一个光学检测器。光纤布喇格光栅具有作为具有一个或多个谐振峰值的波长的函数的功率透射光谱，每个谐振峰值包括局部最大值和两个非零斜率区域，其间具有局部最大值。由窄带光源产生的光在共振峰的非零斜率区域处具有波长，其选择为使得在共振峰处评估的以下量中的一个或多个处于最大值：（a ）组延迟谱和功率透射光谱的乘积，（b）组延迟谱与1减去功率反射谱的乘积。

4. 发明授权

US09347826B2 System and method for measuring perturbations utilizing an optical filter and a narrowband optical source 有权
标题翻译：用于使用滤光器和窄带光源测量扰动的系统和方法
公开(公告)号：US09347826B2
公开(公告)日：2016-05-24
申请号：US14678829
申请日：2015-04-03
申请人： The Board of Trustees of the Leland Stanford Junior University
发明人： He Wen , Michel J. F. Digonnet , Shanhui Fan
IPC分类号： G01B9/02 , G01J1/04 , G01D5/353 , G01K11/32 , G01L1/24 , G02B6/02 , G02B6/293
CPC分类号： G01J1/0488 , G01D5/35316 , G01J1/0407 , G01J1/0425 , G01J2001/0496 , G01K11/3206 , G01L1/246 , G02B6/02204 , G02B6/29353
摘要： An optical device, a method of configuring an optical device, and a method of using a fiber Bragg grating is provided. The optical device includes a fiber Bragg grating, a narrowband optical source, and at least one optical detector. The fiber Bragg grating has a power transmission spectrum as a function of wavelength with one or more resonance peaks, each comprising a local maximum and two non-zero-slope regions with the local maximum therebetween. The light generated by the narrowband optical source has a wavelength at a non-zero-slope region of a resonance peak that is selected such that one or more of the following quantities, evaluated at the resonance peak, is at a maximum value: (a) the product of the group delay spectrum and the power transmission spectrum and (b) the product of the group delay spectrum and one minus the power reflection spectrum.
摘要翻译：提供了光学装置，配置光学装置的方法以及使用光纤布拉格光栅的方法。光学装置包括光纤布拉格光栅，窄带光源和至少一个光学检测器。光纤布喇格光栅具有作为具有一个或多个谐振峰值的波长的函数的功率透射光谱，每个谐振峰值包括局部最大值和两个非零斜率区域，其间具有局部最大值。由窄带光源产生的光在共振峰的非零斜率区域处具有波长，其选择为使得在共振峰处评估的以下量中的一个或多个处于最大值：（a ）组延迟谱和功率透射光谱的乘积，（b）组延迟谱与1减去功率反射谱的乘积。

5. 发明授权

US09329089B2 Optical device utilizing fiber bragg grating and narrowband light with non-bragg wavelength 有权
标题翻译：利用光纤布拉格光栅和具有非布拉格波长的窄带光的光学装置
公开(公告)号：US09329089B2
公开(公告)日：2016-05-03
申请号：US14673684
申请日：2015-03-30
申请人： The Board of Trustees of the Leland Stanford Junior University
发明人： Michel J. F. Digonnet , Shanhui Fan , He Wen , Matthew A. Terrel
IPC分类号： G01B11/02 , G01J9/02 , G02B6/02 , G01D5/353 , G01K11/32 , G01L1/24
CPC分类号： G01J9/0246 , G01D5/35316 , G01K11/3206 , G01L1/246 , G02B6/02076 , G02B6/0208
摘要： In certain embodiments, an optical device and a method of use is provided. The optical device includes a fiber Bragg grating having a substantially periodic refractive index modulation along a length of the fiber Bragg grating. The fiber Bragg grating has a power transmission spectrum with a plurality of local transmission minima, wherein each pair of neighboring local transmission minima has a local transmission maximum therebetween. The local transmission maximum has a maximum power at a transmission peak wavelength. The optical device further includes a narrowband optical source in optical communication with a first optical path and a second optical path. The narrowband optical source is configured to generate light having a wavelength at or in the vicinity of a local transmission maximum or at or in the vicinity of a wavelength at which the power transmission spectrum has a maximum slope between a local transmission maximum and either one of two local transmission minima neighboring the local transmission maximum.
摘要翻译：在某些实施例中，提供了光学装置和使用方法。光学装置包括光纤布拉格光栅，其具有沿着光纤布拉格光栅的长度的基本上周期性的折射率调制。光纤布喇格光栅具有多个局部透射最小值的功率透射光谱，其中每对相邻的局部透射最小值在其间具有局部透射最大值。本地传输最大值在传输峰值波长处具有最大功率。光学装置还包括与第一光路和第二光路光学通信的窄带光源。窄带光源被配置为产生具有在本地发射最大值附近或附近的波长的光，或者在功率透射光谱具有局部透射最大值与本发明最大值之间的最大斜率的波长附近或附近两个本地传输最小值相邻本地传输最大值。

6. 发明申请

US20150330848A1 OPTICAL DEVICE UTILIZING FIBER BRAGG GRATING AND NARROWBAND LIGHT WITH NON-BRAGG WAVELENGTH 有权
标题翻译：光纤设备利用光纤波纹光栅和窄带波长光
公开(公告)号：US20150330848A1
公开(公告)日：2015-11-19
申请号：US14673684
申请日：2015-03-30
申请人： The Board of Trustees of the Leland Stanford Junior University
发明人： Michel J.F. Digonnet , Shanhui Fan , He Wen , Matthew A. Terrel
IPC分类号： G01L1/24 , G02B6/02
CPC分类号： G01J9/0246 , G01D5/35316 , G01K11/3206 , G01L1/246 , G02B6/02076 , G02B6/0208
摘要： In certain embodiments, an optical device and a method of use is provided. The optical device includes a fiber Bragg grating having a substantially periodic refractive index modulation along a length of the fiber Bragg grating. The fiber Bragg grating has a power transmission spectrum with a plurality of local transmission minima, wherein each pair of neighboring local transmission minima has a local transmission maximum therebetween. The local transmission maximum has a maximum power at a transmission peak wavelength. The optical device further includes a narrowband optical source in optical communication with a first optical path and a second optical path. The narrowband optical source is configured to generate light having a wavelength at or in the vicinity of a local transmission maximum or at or in the vicinity of a wavelength at which the power transmission spectrum has a maximum slope between a local transmission maximum and either one of two local transmission minima neighboring the local transmission maximum.
摘要翻译：在某些实施例中，提供了光学装置和使用方法。光学装置包括光纤布拉格光栅，其具有沿着光纤布拉格光栅的长度的基本上周期性的折射率调制。光纤布喇格光栅具有多个局部透射最小值的功率透射光谱，其中每对相邻的局部透射最小值在其间具有局部透射最大值。本地传输最大值在传输峰值波长处具有最大功率。光学装置还包括与第一光路和第二光路光学通信的窄带光源。窄带光源被配置为产生具有在本地发射最大值附近或附近的波长的光，或者在功率透射光谱具有局部透射最大值与本发明最大值之间的最大斜率的波长附近或附近两个本地传输最小值相邻本地传输最大值。

7. 发明授权

US09366808B2 Slow-light sensor utilizing an optical filter and a narrowband optical source 有权
标题翻译：利用光学滤波器和窄带光源的慢光传感器
公开(公告)号：US09366808B2
公开(公告)日：2016-06-14
申请号：US14289454
申请日：2014-05-28
申请人： The Board of Trustees of the Leland Stanford Junior University
发明人： Michel J. F. Digonnet , Shanhui Fan , He Wen , Matthew Terrel
IPC分类号： G01B9/02 , G02B6/02 , G01D5/353 , G01K11/32 , G01L1/24 , G01J1/04 , G01J1/42 , G02B5/20 , G02B6/293
CPC分类号： G02B6/02076 , G01D5/35316 , G01J1/0425 , G01J1/4228 , G01K11/3206 , G01L1/246 , G02B5/205 , G02B6/02204 , G02B6/29353
摘要： An optical device and a method of using an optical filter are provided. The optical device includes an optical filter and a narrowband optical source. The optical filter has a refractive index that varies along a length of the optical filter. The narrowband optical source is in optical communication with the optical filter and is configured to generate light having a wavelength at or in the vicinity of at least one of a wavelength corresponding to a local transmission maximum and a wavelength corresponding to a maximum slop of the group index spectrum of the optical filter.
摘要翻译：提供了一种光学装置和使用滤光器的方法。光学器件包括滤光器和窄带光源。滤光器具有沿着滤光器的长度变化的折射率。窄带光源与光滤波器光通信，并且被配置为产生具有对应于局部透射最大值的波长或对应于该组的最大斜率的波长中的至少一个波长的波长的光光滤波器的折射谱。

8. 发明申请

US20140340688A1 SLOW-LIGHT SENSOR UTILIZING AN OPTICAL FILTER AND A NARROWBAND OPTICAL SOURCE 有权
标题翻译：使用光学滤波器的慢光传感器和窄带光源
公开(公告)号：US20140340688A1
公开(公告)日：2014-11-20
申请号：US14289454
申请日：2014-05-28
申请人： The Board of Trustees of the Leland Stanford Junior University
发明人： Michel J.F. Digonnet , Shanhui Fan , He Wen , Matthew Terrel
IPC分类号： G02B6/02 , G01J1/42 , G01J1/04 , G02B5/20
CPC分类号： G02B6/02076 , G01D5/35316 , G01J1/0425 , G01J1/4228 , G01K11/3206 , G01L1/246 , G02B5/205 , G02B6/02204 , G02B6/29353
摘要： An optical device and a method of using an optical filter are provided. The optical device includes an optical filter and a narrowband optical source. The optical filter has a refractive index that varies along a length of the optical filter. The narrowband optical source is in optical communication with the optical filter and is configured to generate light having a wavelength at or in the vicinity of at least one of a wavelength corresponding to a local transmission maximum and a wavelength corresponding to a maximum slop of the group index spectrum of the optical filter.
摘要翻译：提供了一种光学装置和使用滤光器的方法。光学器件包括滤光器和窄带光源。滤光器具有沿着滤光器的长度变化的折射率。所述窄带光源与所述滤光器光通信，并且被配置为产生具有对应于本地透射最大值的波长或与所述组的最大斜率相对应的波长中的至少一个波长的波长的光光滤波器的折射谱。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式