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公开(公告)号：EP2556408A1
公开(公告)日：2013-02-13
申请号：EP11730355.2
申请日：2011-04-08
申请人： Université de Limoges , Leukos , Multitel
发明人： LEPROUX, Philippe , COUDERC, Vincent , HERNANDEZ, Yves , BERTRAND, Anthony , ANDREANA, Marco , HILAIRE, Stéphane , ROY, Philippe
CPC分类号： H01S3/06758 , G02B6/02333 , G02B6/02347 , G02B6/02361 , H01S3/0092 , H01S3/10046 , H01S3/1618 , H01S3/2333
摘要： The subject of the invention is a supercontinuum source capable of emitting waves between the infrared range and the ultraviolet range, comprising a pulsed laser source (12) capable of generating a laser beam and a non-linear microstructured optical fibre (14) capable of receiving said laser beam, in such a way that the supercontinuum source is capable of generating a beam (F') over a pulse duration (T'), characterized in that the supercontinuum source includes means for varying said pulse duration.
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公开(公告)号：EP2399163B1
公开(公告)日：2013-09-18
申请号：EP10708246.3
申请日：2010-02-19
发明人： LEPROUX, Philippe , COUDERC, Vincent , LABRUYERE, Alexis , HUSS, Guillaume , KOBELKE, Jens , BARTELT, Hartmut , SCHUSTER, Kay , TOMBELAINE, Vincent
IPC分类号： G02F1/35
CPC分类号： G02F1/3536 , G02F1/3501 , G02F2001/3528 , G02F2202/32
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公开(公告)号：EP2399163A1
公开(公告)日：2011-12-28
申请号：EP10708246.3
申请日：2010-02-19
发明人： LEPROUX, Philippe , COUDERC, Vincent , LABRUYERE, Alexis , HUSS, Guillaume , KOBELKE, Jens , BARTELT, Hartmut , SCHUSTER, Kay , TOMBELAINE, Vincent
IPC分类号： G02F1/35
CPC分类号： G02F1/3536 , G02F1/3501 , G02F2001/3528 , G02F2202/32
摘要： The invention relates to an optical device forming a polychromatic light generator, including a laser source capable of providing a pump radiation at a first frequency and a microstructured optical fibre having a core that comprises at least a first and second region. The first and second region have respective chemical compositions arranged so as to define a phase matching such that, in the event of non-linear mode excitation by the pump radiation, the fibre provides a polychromatic light output mainly consisting of the pump radiation as well as of radiation resulting from the pump radiation by a four-wave mixing non-linear effect.
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公开(公告)号：EP2440969B1
公开(公告)日：2019-04-03
申请号：EP10737989.3
申请日：2010-06-10
申请人： Leukos , Université de Limoges
发明人： VIALE, Pierre , LABRUYERE, Alexis , BUY, Christelle , HUSS, Guillaume , LEPROUX, Philippe , COUDERC, Vincent
IPC分类号： G02F1/365
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5.发明公开PROCÉDÉ DE GÉNÉRATION D'UN SPECTRE S'ÉTENDANT DEPUIS LE DOMAINE INFRAROUGE JUSQUE DANS LE DOMAINE ULTRAVIOLET ET SOURCE LASER POLYCHROMATIQUE ASSOCIÉE 审中-公开的生成方法IR区紫外线区域的频谱及相关POLYCHROME激光光源
公开(公告)号：EP2440969A1
公开(公告)日：2012-04-18
申请号：EP10737989.3
申请日：2010-06-10
申请人： Leukos , Université de Limoges
发明人： VIALE, Pierre , LABRUYERE, Alexis , BUY, Christelle , HUSS, Guillaume , LEPROUX, Philippe , COUDERC, Vincent
IPC分类号： G02F1/365
CPC分类号： G02F1/365 , G02F1/3536 , G02F1/395 , G02F2001/3528 , G02F2202/32
摘要： The invention relates to a method for generating a spectrum extending from the infrared range to the ultraviolet range, consisting of injecting, into a microstructured optical fiber, a pumped laser beam having a wavelength in the infrared range, characterized in that the method includes the following steps: generating, in the fiber, a first four-wave mixing or a primary mixing centered on the wavelength of said laser beam; generating, in the fiber, a second four-wave mixing centered on one (32) of the rays (32, 34) from the first four-wave mixing or secondary pump ray; and widening the spectrum about one (36) of the rays from the second four-wave mixing.
摘要翻译： 本发明涉及一种方法，用于产生频谱从红外范围扩展到紫外范围，包含注入的，到微结构化光纤，具有在红外范围内的波长的泵浦激光束，在DASS模方法，其特征包括以下 步骤：生成，在纤维中，第一四波混频或集中于激光束的波长的混合初级所述; 生成，在纤维上，第二四波混频中心从所述第一四波混频或次级泵射线的光线中的一个（32）（32，34）; 以及从第二四波混频加宽大约光线中的一个（36）的频谱。
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公开(公告)号：EP4449100A1
公开(公告)日：2024-10-23
申请号：EP22818738.1
申请日：2022-11-18
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公开(公告)号：EP2198254B1
公开(公告)日：2017-03-08
申请号：EP08869283.5
申请日：2008-10-10
发明人： BOUYGE, David , LESVIGNE-BUY, Christelle , COUDERC, Vincent , CRUNTEANU STANESCU, Aurélian , LEPROUX, Philippe , LEFORT, Laurent
CPC分类号： G01J3/443 , G01J3/4406 , G01N21/645
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公开(公告)号：EP1966888A2
公开(公告)日：2008-09-10
申请号：EP06847102.8
申请日：2006-12-21
IPC分类号： H03K3/57
CPC分类号： H03K3/57
摘要： The invention relates to a high power electric pulse generator, comprising a charge storage means (3), a high voltage source (2) for charging said charge storage means, a first photoconductor element (4A) connected to the reference potential and to said storage means, a second photoconductor element (4B) connected to said storage means and to a useful load (6), a first light source (7) for delivering a pulse of light to said first photoconductor, a second light source (8) for delivering a pulse of light to the said second photoconductor and a means for synchronising the emission delay between the first light source and the second light source, characterised in that said first photoconductor and said second photoconductor as passive semiconductor elements with a linear regime forming photosensitive switches, said first and second photoconductors being doped silicon photoconductors.
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9.发明公开
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10.发明公开
公开(公告)号：EP3406006A1
公开(公告)日：2018-11-28
申请号：EP17706845.9
申请日：2017-01-20
发明人： LOUOT, Christophe , PAGNOUX, Dominique , KRUPA, Katarzyna , SHALABY, Badr , LABRUYÈRE, Alexis , TONELLO, Alessandro , COUDERC, Vincent
CPC分类号： H01S3/302 , G01N2021/653 , G01N2021/655 , G02F2001/3528 , H01S3/0092 , H01S3/06754 , H01S3/1086 , H01S3/1695
摘要： The invention relates to a generation device (DG) that includes: a pulsed laser source (SL) generating primary photons having at least one wavelength within pulses having time dissymmetry, a shaping means (MM) controlling the primary photons so as to generate a selective-polarization, focused input beam (FE), and an optical fiber (FO) wherein the primary photons induce secondary photons having different wavelengths resulting from a Raman conversion cascade and forming a wide-spectrum output beam (FS) having substantially constant energy.
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