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1. 发明授权

EP2973895B1 OPTICAL FIBER SYSTEM HAVING A REMOTE POWER MODULE 有权
公开(公告)号：EP2973895B1
公开(公告)日：2024-07-31
申请号：EP14719927.7
申请日：2014-03-12
IPC分类号： H01S3/067 , H01S3/00 , H01S3/04 , H01S3/042 , H01S3/094 , H01S3/30
CPC分类号： H01S3/0675 , H01S3/094003 , H01S3/094096 , H01S3/302 , H01S3/0014 , H01S3/0064 , H01S3/0407 , H01S3/042 , H01S3/06704 , H01S3/06758

2. 发明授权

EP3820004B1 LASER DEVICE 有权
公开(公告)号：EP3820004B1
公开(公告)日：2024-04-24
申请号：EP19917092.9
申请日：2019-11-20
IPC分类号： H01S3/06 , H01S3/04 , H01S3/08 , H01S3/16 , H01S3/23 , H01S3/081 , H01S3/094 , H01S3/042
CPC分类号： H01S3/042 , H01S3/0815 , H01S3/0407 , H01S3/0604 , H01S3/0623 , H01S3/0621 , H01S3/094038 , H01S3/08072 , H01S3/1643 , H01S3/2333

3. 发明授权

EP3232971B1 DUAL WAVELENGTH SURGICAL LASER SYSTEM 有权
公开(公告)号：EP3232971B1
公开(公告)日：2018-12-05
申请号：EP15830917.9
申请日：2015-12-10
申请人： Boston Scientific Scimed, Inc.
发明人： YU, Honggang , XUAN, Rongwei Jason , ZHANG, Jian, James
IPC分类号： A61B18/20 , H01S3/109 , H01S3/105 , H01S3/00 , A61B18/00 , H01S3/11 , H01S3/04 , H01S3/042
CPC分类号： H01S3/109 , A61B2018/00589 , A61B2018/00625 , A61B2018/2035 , A61B2018/2065 , A61B2018/207 , H01S3/005 , H01S3/0078 , H01S3/0407 , H01S3/042 , H01S3/105 , H01S3/11
摘要： A surgical laser system includes a pump module configured to produce pump energy within an operating wavelength, a gain medium configured to convert the pump energy into first laser energy, a non-linear crystal (NLC) configured to convert a portion of the first laser energy into second laser energy, which is a harmonic of the first laser energy, an output, and a first path diversion assembly having first and second operating modes. When the first path diversion assembly is in the first operating mode, the first laser energy is directed along the output path to the output, and the second laser energy is diverted from the output path and the output. When the first path diversion assembly is in the second operating mode, the second laser energy is directed along the output path to the output, and the first laser energy is diverted from the output path and the output.

4. 发明授权

EP2182598B1 Laser gain medium and laser oscillator using the same 有权转让
公开(公告)号：EP2182598B1
公开(公告)日：2018-12-05
申请号：EP09166305.4
申请日：2009-07-24
申请人： Mitsubishi Heavy Industries, Ltd. , Osaka University
发明人： Takeshita, Kenji , Ishii, Shinya , Saito, Tomoko , Kawanaka, Junji , Miyanaga, Noriaki , Imazaki, Kazuo , Saiki, Taku , Furuse, Hiroaki
IPC分类号： H01S3/07 , H01S3/06 , H01S3/063
CPC分类号： H01S3/0604 , H01S3/025 , H01S3/0405 , H01S3/042 , H01S3/0612 , H01S3/0621 , H01S3/07 , H01S3/08 , H01S3/08072 , H01S3/08095 , H01S3/0813 , H01S3/09408 , H01S3/10061 , H01S3/1643 , H01S3/2316 , H01S3/2333
摘要： A laser gain medium includes an optical medium (1) configured to transmit a laser beam and having an incident face, a first face (4a), a second face (4b) opposing to the first face; and gain media (2a-2e) configured to amplify the laser beam while reflecting the laser beam. At least one of the gain media is joined on a first face of the optical medium as a first face gain medium, and at least one of the remaining gain media is joined on a second face of the optical medium as a second face gain medium. The laser beam is incident into the optical medium, and is amplified by the first face gain medium and the second face gain medium while being alternately reflected by the first face gain medium and the second face gain medium.

5. 发明授权

EP2801132B1 HIGH POWER METAL CLAD MODE ABSORBER 有权
公开(公告)号：EP2801132B1
公开(公告)日：2018-11-14
申请号：EP12860767.8
申请日：2012-12-19
申请人： IPG Photonics Corporation
发明人： GAPONSTSEV, Valentin , FOMIN, Valentin , ABRAMOV, Mikhail , FERIN, Anton
IPC分类号： G02B6/14 , G02B6/02 , G02B6/036 , H01S3/067 , H01S3/08 , H01S3/042 , H01S3/04 , H01S3/094
CPC分类号： G02B6/03694 , G02B6/14 , H01S3/0405 , H01S3/042 , H01S3/067 , H01S3/06708 , H01S3/06733 , H01S3/08045 , H01S3/094007
摘要： A clad absorber unit is provided on a passive fiber of a high power fiber laser system and operative to trap and remove high order modes propagating along the clad of the passive fiber, The mode absorber has a composition made from one or more liquid metals and alloys thereof which are placed in the opening formed in the sheath of the passive fiber. The composition is configured to remove from the cladding the MM light having a predetermined light power which heats the composition at a temperature lower than a threshold temperature at which the absorber may be damaged.

6. 发明公开

EP3350890A1 GREEN LASER FOR DISPLAY APPLICATIONS 审中-公开
公开(公告)号：EP3350890A1
公开(公告)日：2018-07-25
申请号：EP16770417.0
申请日：2016-09-12
申请人： The University of Rochester
发明人： MARCIANTE, John R.
IPC分类号： H01S3/16 , H01S3/067 , H01S3/06 , H01S3/094 , H01S3/08 , H01S3/04 , H01S3/042
CPC分类号： G02B27/48 , G02B27/22 , G03B21/2013 , G03B21/2033 , H01S3/0407 , H01S3/042 , H01S3/0602 , H01S3/0621 , H01S3/0623 , H01S3/06737 , H01S3/0675 , H01S3/08009 , H01S3/08027 , H01S3/08063 , H01S3/08086 , H01S3/094007 , H01S3/0941 , H01S3/1605 , H01S3/1655 , H01S3/2391 , H01S2301/04
摘要： Methods and apparatus for producing high power lasers with reduced speckle are provided. Fiber and solid-state lasers comprising terbium-doped lasing material are provided. Embodiments are described for increasing signal reflection bandwidth, reducing coupling and coherency of spatial modes, and equalizing gain of terbium-doped lasers for use in laser display systems. Spectral selectors are described for generating separate wavelengths within a range of interest for use in 3D laser display systems.

7. 发明授权

EP2084794B1 ANORDUNG MIT EINEM FESTSTEHENDEN FESTKÖRPERMEDIUM 有权
公开(公告)号：EP2084794B1
公开(公告)日：2018-07-04
申请号：EP07819159.0
申请日：2007-10-19
申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
发明人： RUSSBÜLDT, Peter , HOFFMANN, Dieter
IPC分类号： H01S3/08 , H01S3/105 , H01S3/106 , H01S3/081 , H01S3/042 , H01S3/16 , H01S3/23 , G02F1/37
CPC分类号： H01S3/105 , G02F1/37 , H01S3/042 , H01S3/08 , H01S3/08072 , H01S3/0813 , H01S3/0815 , H01S3/0816 , H01S3/106 , H01S3/1611 , H01S3/1625 , H01S3/1643 , H01S3/2325

8. 发明公开

EP3319186A1 SOLID-STATE LASER DEVICE 有权
标题翻译：固态激光装置
公开(公告)号：EP3319186A1
公开(公告)日：2018-05-09
申请号：EP17759416.5
申请日：2017-01-12
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： HAMAMOTO, Koichi , MATSUDA, Ryuichi
IPC分类号： H01S3/042
CPC分类号： H01S3/0407 , H01S3/005 , H01S3/025 , H01S3/027 , H01S3/0405 , H01S3/042 , H01S3/0604 , H01S3/0612 , H01S3/0621 , H01S3/1618 , H01S3/1643 , H01S3/2316
摘要： A solid-state laser device includes an inner container (3), an outer container (4), a cooling medium supply unit (5), and a cover section (6). The inner container (3) in which a laser medium (2A) is accommodated includes an inner light-transmitting unit (20). An outer light-transmitting unit (21) of the outer container (4) is provided at a part that faces the inner light-transmitting unit (20) and is vacuum-insulated from the inner light-transmitting unit (20). The cooling medium supply unit (5) supplies a cooling medium so that the cooling medium comes in contact with a surface other than a light input and output surface (15A) in the laser medium (2A). The cover section (6) partitions a light-passing area (A1) from a cooling medium supply area (A2) to which the cooling medium is supplied.
摘要翻译：本发明提供一种固体激光装置，其具有内容器（3），外容器（4），冷媒供给部（5）以及盖部（6）。其中容纳有激光介质（2A）的内部容器（3）包括内部光透射单元（20）。外容器（4）的外部透光单元（21）设置在面向内部透光单元（20）并且与内部透光单元（20）真空绝缘的部分处。冷却介质供应单元（5）供应冷却介质，使得冷却介质与激光介质（2A）中的光输入和输出表面（15A）之外的表面接触。盖部（6）从供给冷却介质的冷却介质供给区域（A2）划分出光通过区域（A1）。

9. 发明公开

EP3082205A4 LASER DEVICE AND OPTICAL FIBER LASER 有权转让
标题翻译： LASERVORRICHTUNG UND GLASFASERLASER
公开(公告)号：EP3082205A4
公开(公告)日：2017-08-02
申请号：EP14869283
申请日：2014-12-11
申请人： FURUKAWA ELECTRIC CO LTD
发明人： KASHIWAGI KOUSUKE , EMORI YOSHIHIRO , TANAKA KANJI
IPC分类号： H01S3/094 , G02B6/42 , H01S3/042 , H01S3/067 , H01S3/0941 , H01S5/022 , H01S5/024 , H01S5/40
CPC分类号： G02B6/29398 , G02B6/04 , G02B6/2938 , G02B6/3801 , G02B6/4201 , G02B6/4268 , G02B6/4478 , H01S3/042 , H01S3/06704 , H01S3/0675 , H01S3/06754 , H01S3/094007 , H01S3/094053 , H01S3/094069 , H01S3/09408 , H01S3/09415 , H01S5/02248 , H01S5/02284 , H01S5/02469 , H01S5/4012 , H01S5/4025

10. 发明授权

EP2372849B1 FIBER LASER DEVICE AND LIGHT AMPLIFYING METHOD 失效转让
标题翻译：光纤激光器装置及其方法LIGHT GAIN
公开(公告)号：EP2372849B1
公开(公告)日：2016-12-14
申请号：EP10750522.4
申请日：2010-03-05
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： NAGAYASU, Doukei
IPC分类号： H01S3/06 , H01S3/067
CPC分类号： H01S3/067 , H01S3/042 , H01S3/06704 , H01S3/06729 , H01S3/06737 , H01S3/0675 , H01S3/07 , H01S3/0804 , H01S3/1618

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