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1. 发明授权

US06969205B2 Optical fiber pigtail assembly 有权
公开(公告)号：US06969205B2
公开(公告)日：2005-11-29
申请号：US10727735
申请日：2003-12-04
申请人： Richard L. Duesterberg , Edmund L. Wolak , Marc K. Von Gunten , Nina Morozova , Donald C. Hargreaves , Prasad Yalamanchili , Hilary Clarke , Jay A. Skidmore , Lei Xu , Christopher L. Hart , William Bardy , Jeffrey Zack , Kuochou Tai
发明人： Richard L. Duesterberg , Edmund L. Wolak , Marc K. Von Gunten , Nina Morozova , Donald C. Hargreaves , Prasad Yalamanchili , Hilary Clarke , Jay A. Skidmore , Lei Xu , Christopher L. Hart , William Bardy , Jeffrey Zack , Kuochou Tai
IPC分类号： G02B6/42 , G02B6/02
CPC分类号： G02B6/4238 , G02B6/4248 , G02B6/4296
摘要： A fiber tail assembly (FTA) with a micro-lens formed in the fiber tip is used to couple the laser light out of the package and along the fiber. The FTA is soldered at two points where metallized bands are deposited on the fiber pigtail, one at a fiber mount near the diode where it can be soldered into alignment with the laser diode, and two at the snout which forms a feed through the housing and seal for the package. Typically, the FTA is metallized along its entire length within the package. In this invention the two-metallized bands are separated by a region that is unmetallized.

2. 发明授权

US07212554B2 Wavelength stabilized laser 有权
标题翻译：波长稳定的激光
公开(公告)号：US07212554B2
公开(公告)日：2007-05-01
申请号：US10953798
申请日：2004-09-29
申请人： Erik Paul Zucker , Edmund L. Wolak , Vincent V. Wong , Chris Hart , Jay A. Skidmore , Randolph W. Hines
发明人： Erik Paul Zucker , Edmund L. Wolak , Vincent V. Wong , Chris Hart , Jay A. Skidmore , Randolph W. Hines
IPC分类号： H01S3/13
CPC分类号： G02B6/4296 , G02B6/4249 , H01S5/005 , H01S5/141 , H01S5/146 , H01S5/4012 , H01S5/4062
摘要： A high power light source having an array, bundle or separate plurality of laser diodes coupled to a same number of multimode waveguides to collect beams of light emitted from the of laser diodes is provided. An optical combiner receives the beams of light and combines the beams of light into a single forward propagating beam of light so that substantially all optical radiation within each beam of light overlaps the optical radiation each other beam to form the single beam. A reflective element is located to receive the single forward propagating beam of light and transmits greater than 60% of the single forward propagating beam of light therethrough. The reflective element reflects between 3–40% of the single forward propagating beam back to the laser diodes as feedback to stabilize said laser diodes.
摘要翻译：提供了具有耦合到相同数量的多模波导的阵列，束或分离的多个激光二极管以收集从激光二极管发射的光束的高功率光源。光学合成器接收光束并将光束组合成单个正向传播的光束，使得每个光束内的基本上所有的光学辐射彼此重叠，以形成单个光束。反射元件被定位成接收单个正向传播的光束，并且透过大于60％的单个向前传播的光束。反射元件将单向前传播光束的3-40％反射回激光二极管作为反馈以稳定所述激光二极管。

3. 发明授权

US06748137B2 Lensed optical fiber 有权
标题翻译：激光光纤
公开(公告)号：US06748137B2
公开(公告)日：2004-06-08
申请号：US09915186
申请日：2001-07-24
申请人： Edmund L. Wolak , Lei Xu , Robert Lang , Tae J. Kim
发明人： Edmund L. Wolak , Lei Xu , Robert Lang , Tae J. Kim
IPC分类号： G02B625
CPC分类号： H01S5/0683 , G02B6/02052 , G02B6/262 , G02B6/4203 , G02B6/4207 , G02B6/4238 , H01S3/094053 , H01S5/02248 , H01S5/0656 , H01S5/06817 , H01S5/147
摘要： A microlens on the end of an optical fiber has reduced back reflections to a light source, such as a pump laser diode. In a particular embodiment, the microlens is lapped on two radii, at least one of which is offset from the center axis of the fiber, to form a point on the end of the fiber, thus reducing a surface for reflecting light back to the light source. In another embodiment, the microlens is formed with two different side surface angles to accommodate misalignment of the light source to the fiber mount. In another embodiment a Fresnel lens structure on the end of the fiber operates optically as an angled chisel lens.
摘要翻译：光纤端部的微透镜减少了对诸如泵激光二极管的光源的反射反射。在特定实施例中，微透镜在两个半径上重叠，其中的至少一个偏离光纤的中心轴线，以在光纤的端部上形成点，从而减少了将光反射回光的表面资源。在另一个实施例中，微透镜形成有两个不同的侧表面角度以适应光源与光纤安装座的不对准。在另一个实施例中，光纤端部上的菲涅耳透镜结构作为倾斜的凿子透镜光学操作。

4. 发明申请

US20120177074A1 HIGH RELIABILITY LASER EMITTER MODULES 有权
标题翻译：高可靠性激光发射模块
公开(公告)号：US20120177074A1
公开(公告)日：2012-07-12
申请号：US13004679
申请日：2011-01-11
申请人： Daming Liu , Edmund L. Wolak , Serge Cutillas
发明人： Daming Liu , Edmund L. Wolak , Serge Cutillas
IPC分类号： H01S3/04 , F28F7/00 , H05K7/00 , H01L21/50
CPC分类号： H01S5/02236 , H01S5/02272 , H01S5/02284 , H01S5/024 , H01S5/02492 , H01S5/4025
摘要： Embodiments are directed to laser emitter modules, or subassemblies thereof, and methods and devices for making or using the modules. Some module embodiments are configured to provide hermetically sealed enclosures that are thermally stable during use, highly reliable in adverse environments, convenient and cost effective to manufacture or any combination of the foregoing.
摘要翻译：实施例涉及激光发射器模块或其子组件，以及用于制造或使用模块的方法和装置。一些模块实施例被配置为提供在使用期间热稳定的气密密封的外壳，在不利的环境中高度可靠，制造方便和成本有效，或者前述的任何组合。

5. 发明授权

US06222864B1 High brightness laser diode source 失效
标题翻译：高亮度激光二极管源
公开(公告)号：US06222864B1
公开(公告)日：2001-04-24
申请号：US09074550
申请日：1998-05-07
申请人： Robert G. Waarts , Robert J. Lang , Julian S. Osinski , Edmund L. Wolak , John Endriz
发明人： Robert G. Waarts , Robert J. Lang , Julian S. Osinski , Edmund L. Wolak , John Endriz
IPC分类号： H01S500
CPC分类号： G02B27/09 , G02B19/0014 , G02B19/0052 , G02B27/0955 , H01S3/005 , H01S5/005 , H01S5/1064 , H01S5/4025
摘要： Coherent light sources combining a semiconductor optical source with a light diverging region, such as a flared resonator type laser diode or flared amplifier type MOPA, with a single lens adapted to correct the astigmatism of the light beam emitted from the source is disclosed. The lens has an acircular cylindrical or toroidal first surface and an aspheric or binary diffractive second surface. The first surface has a curvature chosen to substantially equalize the lateral and transverse divergences of the astigmatic beam. Sources with an array of light diverging regions producing an array of astigmatic beams and a single astigmatism-correcting lens array aligned with the beams are also disclosed. The single beam source can be used in systems with frequency converting nonlinear optics. The array source can be stacked with other arrays to produce very high output powers with high brightness.
摘要翻译：公开了将半导体光源与光发散区域（例如扩口谐振器型激光二极管或扩口式MOPA）组合的相干光源，其具有适于校正从源发射的光束的散光的单个透镜。透镜具有圆形圆柱形或环形第一表面和非球面或二元衍射第二表面。第一表面具有被选择为基本上均衡散光束的横向和横向分歧的曲率。还公开了具有产生散光束阵列的光发散区域阵列的源和与光束对准的单个像散校正透镜阵列。单光束源可用于具有变频非线性光学系统。阵列源可以与其他阵列堆叠，以产生高亮度的非常高的输出功率。

6. 发明授权

US5790576A High brightness laser diode source 失效
标题翻译：高亮度激光二极管源
公开(公告)号：US5790576A
公开(公告)日：1998-08-04
申请号：US669099
申请日：1996-06-26
申请人： Robert G. Waarts , Robert J. Lang , Julian S. Osinski , Edmund L. Wolak , John Endriz
发明人： Robert G. Waarts , Robert J. Lang , Julian S. Osinski , Edmund L. Wolak , John Endriz
IPC分类号： G02B27/09 , H01S3/00 , H01S5/00 , H01S5/10 , H01S5/40 , H01S3/18 , G02B3/02 , G02B3/06 , G02B3/08
CPC分类号： G02B27/09 , G02B19/0014 , G02B19/0052 , G02B27/0955 , H01S3/005 , H01S5/4025 , H01S5/005 , H01S5/1064
摘要： Coherent light sources combining a semiconductor optical source with a light diverging region, such as a flared resonator type laser diode or flared amplifier type MOPA, with a single lens adapted to correct the astigmatism of the light beam emitted from the source is disclosed. The lens has an acircular cylindrical or toroidal first surface and an aspheric or binary diffractive second surface. The first surface has a curvature chosen to substantially equalize the lateral and transverse divergences of the astigmatic beam. Sources with an array of light diverging regions producing an array of astigmatic beams and a single astigmatism-correcting lens array aligned with the beams are also disclosed. The single beam source can be used in systems with frequency converting nonlinear optics. The array source can be stacked with other arrays to produce very high output powers with high brightness.
摘要翻译：公开了将半导体光源与光发散区域（例如扩口谐振器型激光二极管或扩口式MOPA）组合的相干光源，其具有适于校正从源发射的光束的散光的单个透镜。透镜具有圆形圆柱形或环形第一表面和非球面或二元衍射第二表面。第一表面具有被选择为基本上均衡散光束的横向和横向分歧的曲率。还公开了具有产生散光束阵列的光发散区域阵列的源和与光束对准的单个像散校正透镜阵列。单光束源可用于具有变频非线性光学系统。阵列源可以与其他阵列堆叠，以产生高亮度的非常高的输出功率。

7. 发明申请

US20130058124A1 HOMOGENIZATION OF FAR FIELD FIBER COUPLED RADIATION 有权
标题翻译：农田纤维耦合辐射的均匀化
公开(公告)号：US20130058124A1
公开(公告)日：2013-03-07
申请号：US13522692
申请日：2011-01-20
申请人： Sang-Ki Park , Edmund L. Wolak , John K. Johnson , Serge Cutillas
发明人： Sang-Ki Park , Edmund L. Wolak , John K. Johnson , Serge Cutillas
IPC分类号： F21V8/00
CPC分类号： H01S5/02284 , G02B6/262 , G02B6/32 , H01S5/005 , H01S5/4012
摘要： Optical systems and components thereof are disclosed which may be used for efficiently coupling laser energy into an optical conduit while maintaining a homogenous beam output from the optical conduit. Some embodiments are directed more specifically to far field beam homogenization of optical fiber coupled radiation.
摘要翻译：公开了光学系统及其部件，其可用于将激光能量有效地耦合到光学导管中，同时保持从光导管输出的均匀光束。一些实施例更具体地涉及光纤耦合辐射的远场光束均匀化。

8. 发明授权

US09316846B2 Systems and methods to provide high brightness diode laser outputs 有权
标题翻译：提供高亮度二极管激光输出的系统和方法
公开(公告)号：US09316846B2
公开(公告)日：2016-04-19
申请号：US13939974
申请日：2013-07-11
申请人： Edmund L. Wolak
发明人： Edmund L. Wolak
IPC分类号： H01S3/00 , G02B27/28 , H01S5/40 , H01S3/05
CPC分类号： G02B27/283 , H01S3/05 , H01S5/4012
摘要： A high brightness, high power laser output is produced using a technique of splitting the outputs of multiple laser diode sources into two polarization states, wavelength combining the first polarization state from the multiple laser diodes, separately wavelength combining the second polarization state from the multiple laser diodes, and recombining the two polarized wavelength combined beams using a polarization combiner.
摘要翻译：使用将多个激光二极管源的输出分成两个偏振态的技术来产生高亮度，高功率的激光输出，波长组合来自多个激光二极管的第一极化状态，波长组合来自多个激光器的第二极化状态二极管，并使用偏振组合器重新组合两个偏振波长组合光束。

9. 发明授权

US08644357B2 High reliability laser emitter modules 有权
标题翻译：高可靠性激光发射器模块
公开(公告)号：US08644357B2
公开(公告)日：2014-02-04
申请号：US13004679
申请日：2011-01-11
申请人： Daming Liu , Edmund L. Wolak , Serge Cutillas
发明人： Daming Liu , Edmund L. Wolak , Serge Cutillas
IPC分类号： H01S3/04
CPC分类号： H01S5/02236 , H01S5/02272 , H01S5/02284 , H01S5/024 , H01S5/02492 , H01S5/4025
摘要： Embodiments are directed to laser emitter modules, or subassemblies thereof, and methods and devices for making or using the modules. Some module embodiments are configured to provide hermetically sealed enclosures that are thermally stable during use, highly reliable in adverse environments, convenient and cost effective to manufacture or any combination of the foregoing.
摘要翻译：实施例涉及激光发射器模块或其子组件，以及用于制造或使用模块的方法和装置。一些模块实施例被配置为提供在使用期间热稳定的气密密封的外壳，在不利的环境中高度可靠，制造方便和成本有效，或者前述的任何组合。

10. 发明申请

US20110103056A1 HIGH BRIGHTNESS DIODE OUTPUT METHODS AND DEVICES 有权
标题翻译：高亮度二极管输出方法和器件
公开(公告)号：US20110103056A1
公开(公告)日：2011-05-05
申请号：US12990215
申请日：2009-05-07
申请人： Edmund L. Wolak , Oscar D. Romero, JR. , James Harrison , Sang-Ki Park
发明人： Edmund L. Wolak , Oscar D. Romero, JR. , James Harrison , Sang-Ki Park
IPC分类号： F21V13/04 , F21V5/00 , G02B27/30
CPC分类号： G02B27/30 , G02B19/0014 , G02B19/0028 , G02B19/0057 , G02B27/0905 , G02B27/0961 , G02B27/0966 , H01S5/4012 , H01S5/4025
摘要： Devices and methods for maintaining the brightness of laser emitter bar outputs having multiple emitters for coupling and other applications. In some embodiments, at least one brightness enhancement optic may be used in combination with a beam reformatting optic.
摘要翻译：用于维持具有多个用于耦合和其它应用的发射器的激光发射棒输出的亮度的装置和方法。在一些实施例中，至少一个亮度增强光学元件可以与光束重新格式化光学元件结合使用。

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