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1. 发明授权

US08295319B2 Ceramic gas laser having an integrated beam shaping waveguide 有权
标题翻译：具有集成光束整形波导的陶瓷气体激光器
公开(公告)号：US08295319B2
公开(公告)日：2012-10-23
申请号：US12952289
申请日：2010-11-23
申请人： Clifford E. Morrow , Wendelin Weingartner
发明人： Clifford E. Morrow , Wendelin Weingartner
IPC分类号： H01S3/03
CPC分类号： H01S3/0315 , H01S3/005 , H01S3/03 , H01S3/032 , H01S3/0323 , H01S3/034 , H01S3/08081 , H01S3/0971
摘要： A laser may comprise a ceramic body defining a chamber therein containing a laser gas. The ceramic body may include a plurality of parallel walls that partially define a first section of the chamber, the first section of the chamber defining a waveguide. The ceramic body may further include a plurality of oblique walls that partially define a second section of the chamber, the second section of the chamber being shaped to modify a transverse profile of a laser beam traveling through the second section of the chamber. The laser may further comprise a plurality of electrodes positioned outside the ceramic body and adjacent to the plurality of parallel walls such that only laser gas within the first section of the chamber is excited when an excitation signal is applied to the plurality of electrodes.
摘要翻译：激光器可以包括限定其中包含激光气体的室的陶瓷体。陶瓷体可以包括部分地限定腔室的第一部分的多个平行壁，腔室的第一部分限定波导。陶瓷体还可以包括多个部分地限定腔室的第二部分的倾斜壁，腔室的第二部分被成形为修改穿过腔室的第二部分的激光束的横向轮廓。激光器还可以包括位于陶瓷体外部并且邻近多个平行壁的多个电极，使得当向多个电极施加激励信号时，只激活腔室的第一部分内的激光气体。

2. 发明申请

US20210057864A1 ENHANCED WAVEGUIDE SURFACE IN GAS LASERS 有权
公开(公告)号：US20210057864A1
公开(公告)日：2021-02-25
申请号：US16987358
申请日：2020-08-06
申请人： Iradion Laser, Inc.
发明人： Alan Kujawski , Wendelin Weingartner , Michael Mielke
IPC分类号： H01S3/036 , H01S3/03 , H01S3/034 , H01S3/038 , H01S3/223
摘要： A laser may comprise a ceramic core that at least partially defines a waveguide slab laser cavity. An interior surface of the waveguide slab laser cavity is coated with a layer of metal. The laser also includes a set of mirrors that form a resonator in the waveguide slab laser cavity. The laser also includes electrodes positioned such that the laser gas contained in the waveguide slab laser cavity is excited when an excitation signal is applied to the electrodes. In other embodiments, the core may be formed from a material other than ceramic. Additionally or alternatively, the layer may be formed from a material other than metal.

3. 发明授权

US07460577B2 RF laser 有权
公开(公告)号：US07460577B2
公开(公告)日：2008-12-02
申请号：US11324961
申请日：2006-01-03
申请人： Clifford Morrow
发明人： Clifford Morrow
IPC分类号： H01S3/223
CPC分类号： H01S3/0971 , H01S3/03 , H01S3/0305 , H01S3/032 , H01S3/0346 , H01S3/0407 , H01S3/041 , H01S3/0815 , H01S3/2232
摘要： An RF excited gas laser including an offset V-shaped laser cavity. The laser includes a first and second ceramic body portions with the laser cavity at least partially defined by the ceramic body portions. At least one internal gas reservoir is also at least partially defined by the first and second body portions, with the internal gas reservoir being in gas communication with laser cavity by way of at least one gas communication slot. The RF laser further includes at least two electrode slots formed in the exterior of the ceramic body portions and an electrode at least partially received in the electrode slots.

4. 发明授权

US10985518B2 Lasers with setback aperture 有权
公开(公告)号：US10985518B2
公开(公告)日：2021-04-20
申请号：US16334985
申请日：2017-09-20
申请人： IRADION LASER, INC.
发明人： Wendelin Weingartner
IPC分类号： H01S3/03 , H01S3/038 , H01S3/08
摘要： The present disclosure relates, generally, to lasers and, more particularly, to lasers with a setback aperture. In one in illustrative embodiment, a laser comprises front and rear resonator mirrors, an output window positioned near the front resonator mirror, and a plurality of waveguide walls extending between the front and rear resonator mirrors and extending between the rear resonator mirror and an aperture defined by the plurality of waveguide walls, such that a laser beam formed between the front and rear resonator mirrors will propagate in free-space between the aperture and the output window so that a first cross-sectional profile of the laser beam at the aperture will be different than a second cross-sectional profile of the laser beam at the output window.

5. 发明授权

US10404030B2 Flat-folded ceramic slab lasers 有权
公开(公告)号：US10404030B2
公开(公告)日：2019-09-03
申请号：US14617878
申请日：2015-02-09
申请人： Iradion Laser, Inc.
发明人： Clifford E. Morrow , Wendelin Weingartner
IPC分类号： H01S3/081 , H01S3/223 , H01S3/034 , H01S3/038 , H01S3/07 , H01S3/03 , H01S3/08
摘要： In at least one illustrative embodiment, a laser may include a ceramic body defining a chamber containing a laser gas. The chamber may include first and second slab waveguide sections extending along parallel first and second axes and a third slab waveguide section extending along a perpendicular third axis. Respective first ends of the first and second slab waveguide sections may be positioned adjacent opposite ends of the third slab waveguide section. The laser may also include first and second end mirrors positioned at respective second ends of the first and second slab waveguide sections, a first fold mirror positioned near an intersection of the first and third axes at a 45-degree angle to both the first and third axes, and a second fold mirror positioned near an intersection of the second and third axes at a 45-degree angle to both the second and third axes, such that the first, second, and third slab waveguide sections waveguide recirculating light that is polarized orthogonal to a plane defined by the first, second, and third axes.

6. 发明授权

US08422528B2 Ceramic slab, free-space and waveguide lasers 有权
标题翻译：陶瓷板，自由空间和波导激光器
公开(公告)号：US08422528B2
公开(公告)日：2013-04-16
申请号：US13034205
申请日：2011-02-24
申请人： Clifford E. Morrow , Wendelin Weingartner
发明人： Clifford E. Morrow , Wendelin Weingartner
IPC分类号： H01S3/03
CPC分类号： H01S3/2232 , H01S3/0305 , H01S3/0315 , H01S3/038 , H01S3/041 , H01S3/08081 , H01S3/08095
摘要： A laser may comprise a ceramic body including a first wall and a second wall opposite the first wall, a first mirror positioned at first ends of the first and second walls, a second mirror positioned at second ends of the first and second walls opposite the first ends, the first and second walls and the first and second mirrors defining a slab laser cavity within the ceramic body. The laser may further comprise a first electrode positioned outside the laser cavity and adjacent to the first wall of the ceramic body and a second electrode positioned outside the laser cavity and adjacent to the second wall of the ceramic body, wherein a laser gas disposed in the laser cavity is excited when an excitation signal is applied to the first and second electrodes. In some embodiments, the first and second mirrors may form a free-space multi-folded resonator in the slab laser cavity. In other embodiments, the first and second mirrors may form a free-space unstable resonator in the slab laser cavity. In still other embodiments, the first and second mirrors may form a waveguide unstable resonator in the slab laser cavity.
摘要翻译：激光器可以包括陶瓷体，其包括第一壁和与第一壁相对的第二壁，位于第一和第二壁的第一端的第一反射镜，位于第一和第二壁的与第一壁相对的第二端的第二反射镜端部，第一和第二壁以及第一和第二反射镜在陶瓷体内限定一个平板激光腔。激光器还可以包括位于激光腔外部并且与陶瓷体的第一壁相邻的第一电极和位于激光腔外部并且与陶瓷体的第二壁相邻的第二电极，其中设置在陶瓷体的第二壁上的激光气体当激发信号施加到第一和第二电极时，激光腔被激发。在一些实施例中，第一和第二反射镜可以在平板激光腔中形成自由空间多折叠的谐振器。在其他实施例中，第一和第二反射镜可以在平板激光腔中形成自由空间不稳定的谐振器。在其他实施例中，第一和第二反射镜可以在平板激光腔中形成波导不稳定谐振器。

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