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公开(公告)号：US09774163B2
公开(公告)日：2017-09-26
申请号：US13792173
申请日：2013-03-10
Applicant: Fianium Ltd.
IPC: H01S3/11 , G02B21/16 , G02F1/35 , H01S3/23 , H01S3/10 , H01S3/102 , H01S3/108 , G01N21/64 , G02F1/365
CPC classification number: H01S3/11 , G01N21/6458 , G01N2021/6419 , G01N2021/6441 , G01N2201/0697 , G02B21/16 , G02F1/353 , G02F1/365 , G02F2001/3528 , H01S3/10 , H01S3/10046 , H01S3/1024 , H01S3/108 , H01S3/2308
Abstract: Variable repetition rate and wavelength optical pulse source, comprising a fixed or variable repetition rate source of supercontinuum pulses; a wavelength tunable optical bandpass filter to filter the supercontinuum pulses at two or more wavelengths, wherein said source of supercontinuum pulses and said wavelength tunable optical bandpass filter are configured such that the optical pulse source can provide variable repetition rate and variable wavelength optical pulses including a series of repetition rates with selected wavelength-varying pulse trains.
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公开(公告)号：US09570876B2
公开(公告)日：2017-02-14
申请号：US15011609
申请日：2016-01-31
Applicant: Fianium Ltd.
Inventor： John Redvers Clowes , Anatoly Borisovich Grudinin , Adam Devine
IPC: H01S3/067 , H01S3/02 , G02B6/02 , G02B6/26 , H01S3/23 , G02F1/365 , G02B27/10 , G02F1/35 , H01S3/16 , H01S3/00 , G02B6/028 , G02B6/28
CPC classification number: H01S3/06754 , G02B6/02314 , G02B6/02342 , G02B6/02347 , G02B6/0288 , G02B6/26 , G02B27/10 , G02B2006/2865 , G02F1/365 , G02F2001/3528 , G02F2201/02 , G02F2201/05 , G02F2201/18 , H01S3/0092 , H01S3/1618 , H01S3/2308 , H01S3/2383
Abstract: A supercontinuum optical pulse source provides a combined supercontinuum. The supercontinuum optical pulse source comprises one or more seed pulse sources, and first and second optical amplifiers arranged along first and second respective optical paths. The first and second optical amplifiers are configured to amplify one or more optical signals generated by said one or more seed pulse sources. The supercontinuum optical pulse source further comprises a first microstructured light-guiding member arranged along the first optical path and configured to generate supercontinuum light responsive to an optical signal propagating along said first optical path, and a second microstructured light-guiding member arranged along the second optical path and configured to generate supercontinuum light responsive to an optical signal propagating along said second optical path. The supercontinuum optical pulse source further comprises a supercontinuum-combining member to combine supercontinuum generated in at least the first and second microstructured light-guiding members to form a combined supercontinuum. The supercontinuum-combining member comprises an output fiber, wherein the output fiber comprises a silica-based multimode optical fiber supporting a plurality of spatial modes at one or more wavelengths of the combined supercontinuum.
Abstract translation: 超连续光学脉冲源提供组合超连续谱。 超连续谱光脉冲源包括一个或多个种子脉冲源，以及沿第一和第二相应光路布置的第一和第二光放大器。 第一和第二光放大器被配置为放大由所述一个或多个种子脉冲源产生的一个或多个光信号。 超连续光学光脉冲源还包括沿着第一光路布置的第一微结构光导元件，其被配置为响应于沿着所述第一光路传播的光信号产生超连续光，以及沿着第二光路布置的第二微结构光导元件 并且被配置为响应于沿着所述第二光路传播的光信号产生超连续光。 超连续谱光脉冲源还包括超连续真空组合构件，以组合在至少第一和第二微结构导光构件中产生的超连续谱，以形成组合超连续谱。 超连续真空组合构件包括输出光纤，其中输出光纤包括在组合超连续谱的一个或多个波长处支持多个空间模式的基于二氧化硅的多模光纤。
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公开(公告)号：US09564731B2
公开(公告)日：2017-02-07
申请号：US13792172
申请日：2013-03-10
Applicant: Fianium Ltd.
IPC: H01S3/11 , G02B21/16 , G02F1/35 , H01S3/23 , H01S3/10 , H01S3/102 , H01S3/108 , G01N21/64 , G02F1/365
CPC classification number: H01S3/11 , G01N21/6458 , G01N2021/6419 , G01N2021/6441 , G01N2201/0697 , G02B21/16 , G02F1/353 , G02F1/365 , G02F2001/3528 , H01S3/10 , H01S3/10046 , H01S3/1024 , H01S3/108 , H01S3/2308
Abstract: A method of providing supercontinuum illumination in applications involving the excitation of fluorescence, comprising generating, at an optical pump laser, optical pump pulses at a pump pulse repetition rate; selectively controlling with an optical modulator the launch of pump pulses into a nonlinear optical element comprising an optical fiber at a variable, lower repetition rate to thereby selectively control the repetition rate of supercontinuum pulses generated within the optical fiber; and illuminating a sample with supercontinuum pulses to excite fluorescence. The supercontinuum pulses can be wavelength filtered such that the fluorescence is excited with wave length filtered supercontinuum pulses.
Abstract translation: 一种在涉及荧光激发的应用中提供超连续光照明的方法，包括在泵浦激光下以泵浦脉冲重复率产生光泵浦脉冲; 利用光学调制器选择性地控制泵浦脉冲发射到包括可变的较低重复频率的光纤的非线性光学元件中，从而选择性地控制在光纤内产生的超连续谱脉冲的重复率; 并用超连续谱脉冲照射样品以激发荧光。 超连续谱脉冲可以被波长滤波，使得荧光被波长过滤的超连续谱脉冲激发。
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14.发明申请OPTICAL PULSE SOURCE APPARATUS WITH NONLINEAR FIBRE AND OPERABLE TO REDUCE THE OPTICAL PULSE FREQUENCY OF OPTICAL OUTPUT PULSES 审中-公开具有非线性光纤的光学脉冲源装置，可减少光输出脉冲的光脉冲频率公开(公告)号：US20160276800A1
公开(公告)日：2016-09-22
申请号：US15017605
申请日：2016-02-06
Applicant: Fianium Ltd.
Inventor： John Redvers Clowes , Anatoly Borisovich Grudinin , Ian Michael Godfrey , Kestutis Vysniauskas
CPC classification number: H01S3/11 , G02F1/383 , H01S3/005 , H01S3/0057 , H01S3/0092 , H01S3/067 , H01S3/06712 , H01S3/06754 , H01S3/06758 , H01S3/109 , H01S3/1618 , H01S3/2308
Abstract: The invention can include an optical pulse source apparatus that includes the nonlinear generation of wavelengths, wherein the optical pulse source can comprise an oscillator for producing optical pulses, the optical pulses having a first wavelength; an optical fiber amplifier for amplifying optical pulses having the first wavelength; a nonlinear optical fiber receiving amplified optical pulses having the first wavelength to nonlinearly produce optical pulses that include wavelengths that are different than the first wavelength; and wherein the optical pulse source is configured so as to be operable to reduce the optical pulse frequency of the nonlinearly produced optical pulses.
Abstract translation: 本发明可以包括包括波长的非线性生成的光脉冲源装置，其中所述光脉冲源可以包括用于产生光脉冲的振荡器，所述光脉冲具有第一波长; 用于放大具有第一波长的光脉冲的光纤放大器; 接收具有第一波长的放大的光脉冲以非线性地产生包括不同于第一波长的波长的光脉冲的非线性光纤; 并且其中所述光脉冲源被配置为可操作以减小所述非线性产生的光脉冲的光脉冲频率。
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公开(公告)号：US20150303644A1
公开(公告)日：2015-10-22
申请号：US14619471
申请日：2015-02-11
Applicant: Fianium Ltd.
Inventor： John Redvers Clowes , Jonathan William Gill , Stephen Green , Mridu Kalita , Adam Lee Devine , Anatoly Borisovich Grudinin
CPC classification number: H01S3/06745 , H01S3/067 , H01S3/06708 , H01S3/06716 , H01S3/0675 , H01S3/06754 , H01S3/08013 , H01S3/08045 , H01S3/08059 , H01S3/094007 , H01S3/094069 , H01S3/09415 , H01S3/11 , H01S3/1118 , H01S3/1618 , H01S2301/02 , H01S2301/03
Abstract: A laser system for generating optical pulses at an operating wavelength of the laser system. The system has an optical resonator comprising first and second reflectors, and a tapered optical fiber disposed between the first and second reflectors. The tapered optical fiber has a core which has a tapered input section which tapers from single mode to multimode at the laser operating wavelength, an inner section of substantially constant diameter capable of supporting multiple modes at the laser operating wavelength and a tapered output section which tapers from a first diameter to a second diameter that is smaller than the first diameter.
Abstract translation: 一种用于在激光系统的工作波长处产生光脉冲的激光系统。 该系统具有包括第一和第二反射器的光学谐振器和设置在第一和第二反射器之间的锥形光纤。 锥形光纤具有芯，其具有在激光器工作波长处从单模到多模渐缩的锥形输入部，能够在激光工作波长下支持多个模的直径基本恒定的内部部分和锥形输出部，其逐渐变细 从第一直径到小于第一直径的第二直径。
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Patent Agency Ranking
公开(公告)号：US20160268759A1
公开(公告)日：2016-09-15
申请号：US15011609
申请日：2016-01-31
Applicant: Fianium Ltd.
Inventor： John Redvers Clowes , Anatoly Borisovich Grudinin , Adam Devine
CPC classification number: H01S3/06754 , G02B6/02314 , G02B6/02342 , G02B6/02347 , G02B6/0288 , G02B6/26 , G02B27/10 , G02B2006/2865 , G02F1/365 , G02F2001/3528 , G02F2201/02 , G02F2201/05 , G02F2201/18 , H01S3/0092 , H01S3/1618 , H01S3/2308 , H01S3/2383
Abstract: A supercontinuum optical pulse source provides a combined supercontinuum. The supercontinuum optical pulse source comprises one or more seed pulse sources, and first and second optical amplifiers arranged along first and second respective optical paths. The first and second optical amplifiers are configured to amplify one or more optical signals generated by said one or more seed pulse sources. The supercontinuum optical pulse source further comprises a first microstructured light-guiding member arranged along the first optical path and configured to generate supercontinuum light responsive to an optical signal propagating along said first optical path, and a second microstructured light-guiding member arranged along the second optical path and configured to generate supercontinuum light responsive to an optical signal propagating along said second optical path. The supercontinuum optical pulse source further comprises a supercontinuum-combining member to combine supercontinuum generated in at least the first and second microstructured light-guiding members to form a combined supercontinuum. The supercontinuum-combining member comprises an output fibre, wherein the output fibre comprises a silica-based multimode optical fibre supporting a plurality of spatial modes at one or more wavelengths of the combined supercontinuum.
Abstract translation: 超连续光学脉冲源提供组合超连续谱。 超连续谱光脉冲源包括一个或多个种子脉冲源，以及沿第一和第二相应光路布置的第一和第二光放大器。 第一和第二光放大器被配置为放大由所述一个或多个种子脉冲源产生的一个或多个光信号。 超连续光学光脉冲源还包括沿着第一光路布置的第一微结构光导元件，其被配置为响应于沿着所述第一光路传播的光信号产生超连续光，以及沿着第二光路布置的第二微结构光导元件 并且被配置为响应于沿着所述第二光路传播的光信号产生超连续光。 超连续谱光脉冲源还包括超连续真空组合构件，以组合在至少第一和第二微结构导光构件中产生的超连续谱，以形成组合超连续谱。 超连续真空组合构件包括输出光纤，其中输出光纤包括在组合超连续谱的一个或多个波长处支持多个空间模式的基于二氧化硅的多模光纤。
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公开(公告)号：US20160072251A1
公开(公告)日：2016-03-10
申请号：US14799601
申请日：2015-07-15
Applicant: Fianium, Ltd.
Inventor： John Redvers Clowes , Christophe Codemard , Pascal Dupriez
CPC classification number: H01S3/2308 , G02F1/113 , G02F1/353 , G02F1/365 , G02F2201/02 , H01S3/005 , H01S3/0085 , H01S3/0092 , H01S3/10015 , H01S3/10061 , H01S3/1302 , H01S3/2391
Abstract: An optical system comprises an optical apparatus arranged to direct received light to different paths and to provide a first signal and a second signal, said first and second signals having an optical difference therebetween sufficient for distinguishing optical signals, an amplifier in optical communication with the optical apparatus for amplifying the first and second signals, and a discrimination device to receive amplified light and to provide output light responsive to the optical difference.
Abstract translation: 光学系统包括光学装置，被配置为将接收到的光线引导到不同的路径并且提供第一信号和第二信号，所述第一和第二信号之间的光学差异足以区分光学信号，与光学器件光学通信的放大器 用于放大第一和第二信号的装置，以及用于接收放大的光并响应于光学差异提供输出光的鉴别装置。
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公开(公告)号：US09276371B2
公开(公告)日：2016-03-01
申请号：US14184439
申请日：2014-02-19
Applicant: Fianium Ltd.
Inventor： John Redvers Clowes , Anatoly Borisovich Grudinin , Adam Devine
CPC classification number: H01S3/06754 , G02B6/02314 , G02B6/02342 , G02B6/02347 , G02B6/0288 , G02B6/26 , G02B27/10 , G02B2006/2865 , G02F1/365 , G02F2001/3528 , G02F2201/02 , G02F2201/05 , G02F2201/18 , H01S3/0092 , H01S3/1618 , H01S3/2308 , H01S3/2383
Abstract: A supercontinuum optical pulse source provides a combined supercontinuum. The supercontinuum optical pulse source comprises one or more seed pulse sources, and first and second optical amplifiers arranged along first and second respective optical paths. The first and second optical amplifiers are configured to amplify one or more optical signals generated by said one or more seed pulse sources. The supercontinuum optical pulse source further comprises a first microstructured light-guiding member arranged along the first optical path and configured to generate supercontinuum light responsive to an optical signal propagating along said first optical path, and a second microstructured light-guiding member arranged along the second optical path and configured to generate supercontinuum light responsive to an optical signal propagating along said second optical path. The supercontinuum optical pulse source further comprises a supercontinuum-combining member to combine supercontinuum generated in at least the first and second microstructured light-guiding members to form a combined supercontinuum. The supercontinuum-combining member comprises an output fiber, wherein the output fiber comprises a multimode optical fiber supporting a plurality of spatial modes at one or more wavelengths of the combined supercontinuum.
Abstract translation: 超连续光学脉冲源提供组合超连续谱。 超连续谱光脉冲源包括一个或多个种子脉冲源，以及沿第一和第二相应光路布置的第一和第二光放大器。 第一和第二光放大器被配置为放大由所述一个或多个种子脉冲源产生的一个或多个光信号。 超连续光学光脉冲源还包括沿着第一光路布置的第一微结构光导元件，其被配置为响应于沿着所述第一光路传播的光信号产生超连续光，以及沿着第二光路布置的第二微结构光导元件 并且被配置为响应于沿着所述第二光路传播的光信号产生超连续光。 超连续谱光脉冲源还包括超连续真空组合构件，以组合在至少第一和第二微结构导光构件中产生的超连续谱，以形成组合超连续谱。 超连续组合构件包括输出光纤，其中输出光纤包括在组合超连续谱的一个或多个波长处支持多个空间模式的多模光纤。
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19.发明授权公开(公告)号：US09246296B2
公开(公告)日：2016-01-26
申请号：US14531555
申请日：2014-11-03
Applicant: Fianium Ltd.
Inventor： John Redvers Clowes , Michael Yarrow
CPC classification number: H01S3/0092 , G02F1/3536 , H01S3/0064 , H01S3/0078 , H01S3/067 , H01S3/06741 , H01S3/06758 , H01S3/094007 , H01S3/094069 , H01S3/09415 , H01S3/1603 , H01S3/1608 , H01S3/161 , H01S3/1611 , H01S3/1616 , H01S3/1618 , H01S3/2308 , H01S3/2391 , H04B10/503
Abstract: An optical apparatus comprising an optical source for providing output light for providing input signal light can comprise a pump source for pumping a four wave mixing (FWM) process with light pulses (“FWM pump light”); a FWM element in optical communication with said pump source, said FWM element configured for hosting the FWM process to generate, responsive to the FWM pump light, pulses of FWM signal light and FWM idler light having different wavelengths; and a laser or amplifier optical device comprising a gain material for providing optical gain at a gain wavelength via a process of stimulated emission responsive to optical pumping with pump light, said laser or amplifier optical device in optical communication with said optical source and receiving one of the FWM signal light and the FWM idler light as input signal light having the gain wavelength for optically seeding with input signal light the laser or amplifier optical device.
Abstract translation: 包括用于提供用于提供输入信号光的输出光的光源的光学装置可以包括用于以光脉冲（“FWM泵浦光”）泵浦四波混频（FWM）处理的泵浦源。 与所述泵浦源光学通信的FWM元件，所述FWM元件被配置用于承载FWM处理，以响应于FWM泵浦光产生具有不同波长的FWM信号光和FWM惰轮的脉冲; 以及激光或放大器光学装置，其包括用于通过响应于泵浦光的光泵浦的受激发射的过程在增益波长处提供光增益的增益材料，所述激光器或放大器光学装置与所述光源光学通信并接收 作为输入信号光的FWM信号光和FWM惰轮，具有用于用输入信号光学种子的增益波长的激光或放大器光学装置的输入信号光。
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公开(公告)号：US20140233091A1
公开(公告)日：2014-08-21
申请号：US14184439
申请日：2014-02-19
Applicant: Fianium Ltd.
Inventor： John Redvers Clowes , Anatoly Borisovich Grudinin , Adam Devine
IPC: H01S3/067
CPC classification number: H01S3/06754 , G02B6/02314 , G02B6/02342 , G02B6/02347 , G02B6/0288 , G02B6/26 , G02B27/10 , G02B2006/2865 , G02F1/365 , G02F2001/3528 , G02F2201/02 , G02F2201/05 , G02F2201/18 , H01S3/0092 , H01S3/1618 , H01S3/2308 , H01S3/2383
Abstract: A supercontinuum optical pulse source provides a combined supercontinuum. The supercontinuum optical pulse source comprises one or more seed pulse sources, and first and second optical amplifiers arranged along first and second respective optical paths. The first and second optical amplifiers are configured to amplify one or more optical signals generated by said one or more seed pulse sources. The supercontinuum optical pulse source further comprises a first microstructured light-guiding member arranged along the first optical path and configured to generate supercontinuum light responsive to an optical signal propagating along said first optical path, and a second microstructured light-guiding member arranged along the second optical path and configured to generate supercontinuum light responsive to an optical signal propagating along said second optical path. The supercontinuum optical pulse source further comprises a supercontinuum-combining member to combine supercontinuum generated in at least the first and second microstructured light-guiding members to form a combined supercontinuum. The supercontinuum-combining member comprises an output fibre, wherein the output fibre comprises a silica-based multimode optical fibre supporting a plurality of spatial modes at one or more wavelengths of the combined supercontinuum.
Abstract translation: 超连续光学脉冲源提供组合超连续谱。 超连续谱光脉冲源包括一个或多个种子脉冲源，以及沿第一和第二相应光路布置的第一和第二光放大器。 第一和第二光放大器被配置为放大由所述一个或多个种子脉冲源产生的一个或多个光信号。 超连续光学光脉冲源还包括沿着第一光路布置的第一微结构光导元件，其被配置为响应于沿着所述第一光路传播的光信号产生超连续光，以及沿着第二光路布置的第二微结构光导元件 并且被配置为响应于沿着所述第二光路传播的光信号产生超连续光。 超连续谱光脉冲源还包括超连续真空组合构件，以组合在至少第一和第二微结构导光构件中产生的超连续谱，以形成组合超连续谱。 超连续真空组合构件包括输出光纤，其中输出光纤包括在组合超连续谱的一个或多个波长处支持多个空间模式的基于二氧化硅的多模光纤。
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