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1. 发明公开

EP2907203A1 OPTISCHER ÜBERHÖHUNGSRESONATOR 审中-公开
标题翻译： OPTISCHERÜBERHÖHUNGSRESONATOR
公开(公告)号：EP2907203A1
公开(公告)日：2015-08-19
申请号：EP13788902.8
申请日：2013-10-09
申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. , Friedrich-Schiller-Universität Jena , Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. , GSI Helmholtzzentrum für Schwerionenforschung GmbH
发明人： PUPEZA, Ioachim , KLENKE, Arno , LIMPERT, Jens , BREITKOPF, Sven , TÜNNERMANN, Andreas , EIDAM, Tino
IPC分类号： H01S3/00
CPC分类号： H01S3/0057
摘要： The invention relates to an optical resonator (1), comprising at least one optical element (2), which reflects or transmits laser radiation, preferably pulsed laser radiation. The aim of the invention is to create a practical possibility of coupling pulsed laser radiation out of or into a resonator (1). The invention achieves said aim in that the optical element (2) can be switched, wherein in a first switching position the laser radiation is reflected or transmitted in such a way that that the laser radiation circulates in the resonator (1), and wherein in a second switching position the laser radiation is coupled out of the resonator (1) or the laser radiation emitted by an external radiation source is coupled into the resonator (1).
摘要翻译：本发明涉及一种光学谐振器（1），其包括至少一个反射或透射激光辐射的光学元件（2），优选脉冲激光辐射。本发明的目的是创造将脉冲激光辐射耦合到谐振器（1）外或耦合到谐振器（1）中的实际可能性。本发明的目的在于，可以切换光学元件（2），其中在第一切换位置中激光辐射以激光辐射在谐振器（1）中循环的方式被反射或透射，并且其中在激光辐射耦合出谐振器（1）或由外部辐射源发射的激光辐射耦合到谐振器（1）中的第二切换位置。

2. 发明申请

WO2014056989A1 OPTISCHER ÜBERHÖHUNGSRESONATOR 审中-公开
标题翻译：光学ÜBERHÖHUNGSRESONATOR
公开(公告)号：WO2014056989A1
公开(公告)日：2014-04-17
申请号：PCT/EP2013/071068
申请日：2013-10-09
申请人： FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E. V. , FRIEDRICH-SCHILLER-UNIVERSITÄT JENA , MAX-PLANCK-GESELLSCHAFT ZUR FÖRDERUNG DER WISSENSCHAFTEN E. V. , GSI HELMHOLTZZENTRUM FÜR SCHWERIONENFORSCHUNG GMBH
发明人： PUPEZA, Ioachim , KLENKE, Arno , LIMPERT, Jens , BREITKOPF, Sven , TÜNNERMANN, Andreas , EIDAM, Tino
IPC分类号： H01S3/00
CPC分类号： H01S3/0057
摘要： Die Erfindung betrifft einen optischen Resonator (1) mit zumindest einem optischen Element (2), das Laserstrahlung, vorzugsweise gepulste Laserstrahlung, reflektiert oder transmittiert. Aufgabe der Erfindung ist es, eine praxistaugliche Möglichkeit zu schaffen, um gepulste Laserstrahlung aus einem Resonator (1) aus- oder in diesen einzukoppeln. Diese Aufgabe löst die Erfindung dadurch, dass das optische Element (2) schaltbar ist, wobei in einer ersten Schaltstellung die Laserstrahlung in der Weise reflektiert oder transmittiert wird, dass sie in dem Resonator (1) umläuft, und wobei in einer zweiten Schaltstellung die Laserstrahlung aus dem Resonator (1) ausgekoppelt oder die von einer externen Strahlungsquelle emittierte Laserstrahlung in den Resonator (1) eingekoppelt wird.
摘要翻译：本发明涉及（1）具有至少一个光学元件（2），激光辐射，优选脉冲激光辐射，反射或透射的光谐振器。本发明的目的是提供一种实用的方法来关闭或以耦合这些谐振器（1）的脉冲激光辐射。这个目的是通过在本发明中所取得的光学元件（2）是可切换的，所述激光辐射被反射的方式或发送在第一切换位置，即它循环在谐振器（1），并且其中在第二切换位置所述激光辐射出所述谐振器（1），其联接或通过激光辐射的外部辐射源为（1）耦合在谐振器发射。

3. 发明申请

WO2017211375A1 OPTICAL BEAM SWITCH APPARATUS, BEAM SWITCHING METHOD AND APPLICATIONS THEREOF 审中-公开
标题翻译：光束切换装置，光束切换方法及其应用
公开(公告)号：WO2017211375A1
公开(公告)日：2017-12-14
申请号：PCT/EP2016/000966
申请日：2016-06-10
申请人： MAX-PLANCK-GESELLSCHAFT ZUR FÖRDERUNG DER WISSENSCHAFTEN E.V.
发明人： LILIENFEIN, Nikolai , HOLZBERGER, Simon , PUPEZA, Ioachim
IPC分类号： H01S3/00 , H01S3/105 , H01S3/08 , H01S3/10 , H01S3/123 , H01S3/23
CPC分类号： H01S3/105 , H01S3/005 , H01S3/0071 , H01S3/08068 , H01S3/1003 , H01S3/123 , H01S3/235
摘要： A beam switch apparatus (100), for deflecting a laser beam (1) from an input beam path (2) along a deflection beam path (3) to an output beam path (4), comprises a rotating mirror device (10) having at least one rotating mirror (11) which can be rotated in a range of rotational angles, wherein the rotating mirror device defines an input mirror surface (12) and an output mirror surface (14) of the beam switch apparatus, and a stationary mirror device (20) having at least one stationary mirror (21), wherein the deflection beam path (3) is spanned from the input mirror surface (12) of the rotating mirror device (10) via the at least one stationary mirror (21) to the output mirror surface (14) of the rotating mirror device (10), and the deflection beam path (3) has a variable spatial course determined by the current rotational angle of the at least one rotating mirror, wherein the at least one rotating mirror (11) and the at least one stationary mirror (21) are configured such that the input mirror surface (12) is imaged in at least one plane onto the output mirror surface (14), and wherein at least one coupling element (31) is arranged in the deflection beam path (3) for coupling at least one temporal laser beam section (5) into and/or from the deflection beam path (3) per rotation of the at least one rotating mirror (11). Furthermore, a regenerative amplifier device and an enhancement cavity device, including the beam switch apparatus, and a beam switching method are described.
摘要翻译：用于将激光束（1）沿着偏转光束路径（3）从输入光束路径（2）偏转到输出光束路径（4）的光束切换装置（100）包括：具有至少一个可在一定旋转角度范围内旋转的旋转反射镜（11）的旋转反射镜装置（10），其中所述旋转反射镜装置限定所述旋转反射镜装置的输入反射镜表面（12）和输出反射镜表面（14）（20），其中所述偏转光束路径（3）从所述旋转反射镜装置（10）的输入反射镜表面（12）经由所述反射镜装置（10）的输出镜面（14）上的至少一个固定镜（21），以及偏转光束路径（3）具有由至少一个旋转的当前旋转角确定的可变空间行程其中所述至少一个旋转镜（11）和所述至少一个固定镜（21）被配置为成像 h，输入镜面（12）在至少一个平面上被成像到输出镜面（14）上，并且其中至少一个耦合元件（31）被布置在偏转光束路径（3）中，用于耦合至少一个（11）每旋转一次，所述时间激光束部分（5）进入和/或离开所述偏转光束路径（3）。此外，描述了包括光束切换装置的再生放大器装置和增强腔装置以及光束切换方法。

4. 发明申请

WO2018171869A1 METHODS AND DEVICES FOR MEASURING CHANGES IN THE POLARIZATION RESPONSE OF A SAMPLE BY TIME-DOMAIN INFRARED SPECTROSCOPY (FIELD-RESOLVED VIBRATIONAL SPECTROSCOPY) 审中-公开
公开(公告)号：WO2018171869A1
公开(公告)日：2018-09-27
申请号：PCT/EP2017/056705
申请日：2017-03-21
申请人： MAX-PLANCK-GESELLSCHAFT ZUR FÖRDERUNG DER WISSENSCHAFTEN E.V. , LUDWIG-MAXIMILIANS-UNIVERSITÄT MÜNCHEN
发明人： KRAUSZ, Ferenc , FATTAHI, Hanieh , HUBER, Marinus , PUPEZA, Ioachim , ZIGMAN KOHLMAIER, Mihaela
IPC分类号： G01N21/45 , G01N21/3586 , G01N21/65
摘要： A method of measuring a polarization response of a sample (1), in particular a biological sample, comprises the steps of generating a sequence of excitation waves (2), irradiating the sample (1) with the sequence of excitation waves (2), including an interaction of the excitation waves (2) with the sample (1), so that a sequence of sample waves (3) is generated each including a superposition of a sample main pulse and a sample global molecular fingerprint (GMF) wave (E GMF(sample) (t)), irradiating a reference sample (1A) with the sequence of excitation waves (2), including an interaction of the excitation waves (2) with the reference sample (1A), so that a sequence of reference waves (3A) is generated each including a superposition of a reference main pulse and a reference GMF wave (E GMF(ref) (t)), optically separating a difference of the sample waves (3) and reference waves (3A) from GMF wave contributions which are common to both of the sample waves (3) and reference waves (3A) in space and/or time, and detecting the difference of the sample waves (3) and the reference waves (3A) and determining a temporal amplitude of differential molecular fingerprint (dMF) waves ( ΔE GMF ) (4) each comprising the difference of the sample and reference GMF waves. Furthermore, a spectroscopic apparatus for measuring a polarization response of a sample (1) is described.

6. 发明授权

EP2946447B1 ENHANCEMENT RESONATOR INCLUDING NON-SPHERICAL MIRRORS 有权
公开(公告)号：EP2946447B1
公开(公告)日：2018-06-06
申请号：EP13701704.2
申请日：2013-01-16
申请人： Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. , Ludwig-Maximilians-Universität München
发明人： PUPEZA, Ioachim , CARSTENS, Henning , HOLZBERGER, Simon , FILL, Ernst , KRAUSZ, Ferenc
IPC分类号： H01S3/00 , H05G2/00 , H01S3/094 , H01S3/086 , H01S3/083 , H01S3/08
CPC分类号： H01S3/083 , G02F2203/15 , H01S3/005 , H01S3/08059 , H01S3/086 , H01S3/094 , H05G2/00
摘要： An enhancement resonator (20) being configured for generating intra-resonator laser light (1) by coherent superposition of input laser light, comprises at least three resonator mirrors (21, 22, 23, 24) spanning a ring resonator path in one common resonator plane, said resonator path being free of a laser light amplifying medium, wherein the at least three resonator mirrors (21, 22, 23, 24) include at least two toroidal mirrors and/or at least one cylindrical mirror. Furthermore, a laser device (100) comprising the enhancement resonator (20) and a method of generating intra-resonator laser light (1) are described.

7. 发明公开

EP2668538A1 SPATIALLY SPLITTING OR COMBINING RADIATION BEAMS 有权
标题翻译：空分或辐射一串组合
公开(公告)号：EP2668538A1
公开(公告)日：2013-12-04
申请号：EP12701070.0
申请日：2012-01-25
申请人： Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.
发明人： PUPEZA, Ioachim , KRAUSZ, Ferenc
IPC分类号： G02B27/14 , G02B5/30 , G02F1/35 , G02F1/37
CPC分类号： G02B27/141 , G02B5/3066
摘要： A method of spatially splitting a primary radiation beam (1) with a first radiation component (2) including an optical wavelength and a second radiation component (3) having a wavelength shorter than the first radiation component wavelength, comprises directing the primary radiation beam (1) onto a deflection mirror (10) having a reflective mirror surface (12) and carrying a refractive plate element (20), reflecting the first radiation component (2) at the reflective mirror surface (12) and reflecting the second radiation component (3) at a plate surface (22) of the refractive plate element (22), wherein the reflected radiation components (4, 5) travel along different beam paths. Furthermore, a method of spatially combining a first beam path of the first radiation component (2) and a second beam path of the second radiation component (3) is described, wherein the beam splitting method is reversed. Furthermore, an optical device for implementing the above methods and applications of the methods are described.

9. 发明授权

EP2668538B1 SPATIALLY SPLITTING OR COMBINING RADIATION BEAMS 有权
标题翻译：空间分裂或组合辐射束
公开(公告)号：EP2668538B1
公开(公告)日：2017-06-14
申请号：EP12701070.0
申请日：2012-01-25
申请人： Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.
发明人： PUPEZA, Ioachim , KRAUSZ, Ferenc
IPC分类号： G02B27/14 , G02B5/30 , G02F1/35 , G02F1/37
CPC分类号： G02B27/141 , G02B5/3066

10. 发明公开

EP2502316A1 METHOD AND LASER DEVICE FOR GENERATING PULSED HIGH POWER LASER LIGHT 有权
标题翻译：方法及雷射器具，用于产生脉冲高功率的激光
公开(公告)号：EP2502316A1
公开(公告)日：2012-09-26
申请号：EP09756442.1
申请日：2009-11-20
申请人： Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.
发明人： KRAUSZ, Ferenc , FILL, Ernst , RAUSCHENBERGER, Jens , PUPEZA, Ioachim
IPC分类号： H01S1/00 , H01S3/083 , H01S3/11 , H01S3/00 , H01S3/139 , G02F1/00
CPC分类号： H01S3/0057 , H01S3/005 , H01S3/0959 , H01S3/1392 , H01S4/00
摘要： A method of generating pulsed laser light (1) comprises the steps of providing laser light pulses (2, 3) having a predetermined pulse repetition rate (frep) with a laser source device (10), coupling the laser light pulses into an enhancement cavity (21) with a plurality of cavity mirrors (21.1, 21.2,...) and a predetermined cavity length (L), and coherent addition of the laser light pulses (2) in the enhancement cavity so that at least one cavity pulse (1.1, 1.2,...) is formed, wherein the at least one cavity pulse (1.1, 1.2,...) circulating in the enhancement cavity (21) irradiates all of the cavity mirrors (21.1, 21.2,...) with an angle (α) of incidence of more than 45°. Furthermore, a laser device (100) being configured for conducting the method is described.

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