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1. 发明授权

US5848081A Insulated water cooled gain medium assembly for a laser system 失效
标题翻译：用于激光系统的绝缘水冷增益介质组件
公开(公告)号：US5848081A
公开(公告)日：1998-12-08
申请号：US904216
申请日：1997-07-31
申请人： Edward D. Reed , James Hobart
发明人： Edward D. Reed , James Hobart
IPC分类号： H01S3/04 , H01S3/042
CPC分类号： H01S3/042 , H01S3/0407
摘要： A gain medium assembly for a laser system that has or attaches to a cooling fluid source. The gain medium assembly includes a laser system gain medium, an insulating jacket disposed around the gain medium, a cooling jacket disposed around the insulating jacket, and an energy source for optically exciting and heating the gain medium. The cooling jacket defines a cooling channel between itself and the insulating jacket for guiding flowing cooling fluid from the cooling fluid source over the insulating jacket. During operation, the heat in the gain medium dissipates through the insulating jacket and to the cooling fluid in the cooling channel, while the gain medium is maintained at a temperature that is significantly higher than the temperature of the cooling fluid. A gap may be formed between the gain medium and the insulating jacket to allow some of the cooling water to fill the gap and form a thin layer of water, and to provide uniform heat conduction, between the gain medium and the insulating jacket.
摘要翻译：用于具有或附着于冷却流体源的激光系统的增益介质组件。增益介质组件包括激光系统增益介质，设置在增益介质周围的绝缘护套，设置在绝缘护套周围的冷却套，以及用于光学激发和加热增益介质的能量源。冷却套在其自身和绝缘套之间限定一个冷却通道，用于将来自冷却流体源的流动冷却流体导引在绝缘套上。在操作期间，增益介质中的热量通过绝缘护套和冷却通道中的冷却流体消散，同时增益介质保持在明显高于冷却流体温度的温度。可以在增益介质和绝缘护套之间形成间隙，以允许一些冷却水填充间隙并形成薄层的水，并且在增益介质和绝缘护套之间提供均匀的热传导。

2. 发明授权

US5642370A High repetition rate erbium; YAG laser for tissue ablation 失效
标题翻译：高重复率铒; YAG激光用于组织消融
公开(公告)号：US5642370A
公开(公告)日：1997-06-24
申请号：US694462
申请日：1996-08-12
申请人： Gerald M. Mitchell , Edward D. Reed , Greg J. Spooner , Michael Hmelar
发明人： Gerald M. Mitchell , Edward D. Reed , Greg J. Spooner , Michael Hmelar
IPC分类号： A61B18/26 , A61F9/007 , A61F9/008 , A61F9/011 , A61M1/00 , H01S3/06 , H01S3/08 , H01S3/092 , H01S3/102 , H01S3/16 , H01S3/23 , H01S3/10
CPC分类号： H01S3/0615 , A61F9/008 , A61F9/00802 , A61F9/00825 , H01S3/08 , H01S3/2383 , A61B18/26 , A61F2009/0087 , A61F2009/00887 , A61F9/00736 , H01S3/005 , H01S3/08072 , H01S3/092 , H01S3/102 , H01S3/1608
摘要： A medical laser system is disclosed for ablating biological material. The system includes an Erbium:YAG gain medium capable of generating a pulsed output having a wavelength of 2.9 microns. The laser is optimized to generate a pulsed output having a repetition rate of at least 50 hertz and preferably at least 100 hertz. The output is delivered to the target tissue via an optical fiber. Preferably, a suction source is provided to aspirate the tissue as it is being ablated. The erbium laser system provides accurate ablation with minimal damage to surrounding tissue.
摘要翻译：公开了用于烧蚀生物材料的医疗激光系统。该系统包括能够产生波长为2.9微米的脉冲输出的铒：YAG增益介质。激光器被优化以产生具有至少50赫兹，优选至少100赫兹的重复率的脉冲输出。输出通过光纤传送到目标组织。优选地，提供吸入源以在组织被烧蚀时抽吸。铒激光系统提供精确的消融，对周围组织的损伤最小。

3. 发明授权

US5644585A High repetition rate Eribum-YAG laser for tissue ablation 失效
标题翻译：用于组织消融的高重复率Eribum-YAG激光
公开(公告)号：US5644585A
公开(公告)日：1997-07-01
申请号：US685972
申请日：1996-07-22
申请人： Gerald M. Mitchell , Edward D. Reed , Greg J. Spooner , Michael Hmelar
发明人： Gerald M. Mitchell , Edward D. Reed , Greg J. Spooner , Michael Hmelar
IPC分类号： A61B18/26 , A61F9/007 , A61F9/008 , A61F9/011 , A61M1/00 , H01S3/06 , H01S3/08 , H01S3/092 , H01S3/102 , H01S3/16 , H01S3/23 , A61N5/06
CPC分类号： H01S3/0615 , A61F9/008 , A61F9/00802 , A61F9/00825 , H01S3/08 , H01S3/2383 , A61B18/26 , A61F2009/0087 , A61F2009/00887 , A61F9/00736 , H01S3/005 , H01S3/08072 , H01S3/092 , H01S3/102 , H01S3/1608
摘要： A medical laser system is disclosed for ablating biological material. The system includes an Erbium:YAG gain medium capable of generating a pulsed output having a wavelength of 2.9 microns. The laser is optimized to generate a pulsed output having a repetition rate of at least 50 hertz and preferably at least 100 hertz. The output is delivered to the target tissue via an optical fiber. Preferably, a suction source is provided to aspirate the tissue as it is being ablated. The erbium laser system provides accurate ablation with minimal damage to surrounding tissue
摘要翻译：公开了用于烧蚀生物材料的医疗激光系统。该系统包括能够产生波长为2.9微米的脉冲输出的铒：YAG增益介质。激光器被优化以产生具有至少50赫兹，优选至少100赫兹的重复率的脉冲输出。输出通过光纤传送到目标组织。优选地，提供吸入源以在组织被烧蚀时抽吸。铒激光系统提供精确的消融，对周围组织的损伤最小

4. 发明授权

US4308774A Hole cutting device for webs 失效
标题翻译：腹板孔切割装置
公开(公告)号：US4308774A
公开(公告)日：1982-01-05
申请号：US136205
申请日：1980-04-01
申请人： Gerard M. Bohler , Edward D. Reed , Victor A. Kowalski
发明人： Gerard M. Bohler , Edward D. Reed , Victor A. Kowalski
IPC分类号： B26D7/18 , B26F1/00 , B29C17/10
CPC分类号： B26D7/1863 , B26F1/00 , Y10T83/0591 , Y10T83/207 , Y10T83/2185 , Y10T83/364 , Y10T83/4731 , Y10T83/566
摘要： A device for cutting a hole out of a moving web such as plastic film comprising a suction cup for pulling the film against a vacuum source, terminating in a knife edge contained within the suction cup to cut the hole out of the film.
摘要翻译：一种用于从诸如塑料膜的移动纤维网中切割出孔的装置，包括用于将薄膜拉离真空源的吸盘，终止于容纳在吸盘内的刀刃，以将孔切出薄膜。

5. 发明授权

US07009692B2 Arrangement for monitoring the power delivery of a photon channeling element 失效
公开(公告)号：US07009692B2
公开(公告)日：2006-03-07
申请号：US10322773
申请日：2002-12-19
申请人： David A. Dewey , Nubar S. Manoukian , Edward D. Reed
发明人： David A. Dewey , Nubar S. Manoukian , Edward D. Reed
IPC分类号： G01N21/00
CPC分类号： A61B18/22 , A61B18/20 , A61B2017/00057 , A61B2018/00636 , G01J1/4257 , G01M11/33
摘要： An arrangement for monitoring the power delivered by a photon channeling element including an integrating chamber to receive an output end of the photon channeling element and an optical surface positioned to reflect a portion of the laser-light exiting the photon channeling element at substantially normal incidence to the beam centerline. The integrating chamber may be adapted to collect substantially all of the laser-light reflected from the optical surface. The arrangement may also include a sensor in optical contact with a portion of the integrating chamber that is out of the path of laser-light reflected from the optical surface.

6. 发明授权

US06395000B1 High repetition rate erbium: YAG laser for tissue ablation 失效
标题翻译：高重复率铒：YAG激光用于组织消融
公开(公告)号：US06395000B1
公开(公告)日：2002-05-28
申请号：US09592324
申请日：2000-06-13
申请人： Gerald M. Mitchell , Edward D. Reed , Greg J. Spooner , Michael Hmelar
发明人： Gerald M. Mitchell , Edward D. Reed , Greg J. Spooner , Michael Hmelar
IPC分类号： A61B1818
CPC分类号： H01S3/0615 , A61B18/26 , A61F9/00736 , A61F9/008 , A61F9/00802 , A61F9/00825 , A61F2009/0087 , A61F2009/00887 , H01S3/005 , H01S3/08 , H01S3/08072 , H01S3/092 , H01S3/102 , H01S3/1608 , H01S3/2383
摘要： A medical laser system is disclosed for ablating biological material. The system includes an Erbium:YAG gain medium capable of generating a pulsed output having a wavelength of 2.9 microns. The laser is optimized to generate a pulsed output having a repetition rate of at least 50 hertz and preferably at least 100 hertz. The output is delivered to the target tissue via an optical fiber. Preferably, a suction source is provided to aspirate the tissue as it is being ablated. The erbium laser system provides accurate ablation with minimal damage to surrounding tissue.
摘要翻译：公开了用于烧蚀生物材料的医疗激光系统。该系统包括能够产生波长为2.9微米的脉冲输出的铒：YAG增益介质。激光器被优化以产生具有至少50赫兹，优选至少100赫兹的重复率的脉冲输出。输出通过光纤传送到目标组织。优选地，提供吸入源以在组织被烧蚀时抽吸。铒激光系统提供精确的消融，对周围组织的损伤最小。

7. 发明授权

US5659563A Solid state laser with relay optics 失效
标题翻译：具有中继光学元件的固态激光器
公开(公告)号：US5659563A
公开(公告)日：1997-08-19
申请号：US331359
申请日：1994-10-27
申请人： Edward D. Reed , David Trost
发明人： Edward D. Reed , David Trost
IPC分类号： G02B6/42 , H01S3/04 , H01S3/042 , H01S3/0915 , H01S3/092 , H01S3/23 , H01S3/08
CPC分类号： G02B6/4296 , H01S3/042 , H01S3/092 , H01S3/2383 , H01S3/005 , H01S3/025 , H01S3/0407 , H01S3/0931 , H01S3/10046 , H01S3/10053 , H01S3/1022 , Y10S165/303 , Y10S165/314
摘要： A pulsed solid state laser system is disclosed which utilizes a plurality of individual laser rods which are sequentially pumped and whose beans are combined into a single interleaved output bean. The individual laser rods are pumped at an average power level which is below that for maximum output power from each rod, thereby obviating the need for refrigeration cooling. A compact optical system is disclosed which permits a constant beam size even at different pump levels and other advantages. A compact cooling system is also disclosed.
摘要翻译：公开了一种脉冲固态激光系统，其利用了顺序泵浦的多个单独的激光棒，并将其组合成单个交错输出豆。单个激光棒的平均功率水平被泵浦，该功率水平低于来自每个杆的最大输出功率的激光棒，从而避免了对制冷冷却的需要。公开了一种紧凑的光学系统，即使在不同的泵水平和其他优点下也允许恒定的光束尺寸。还公开了紧凑的冷却系统。

8. 发明授权

US4199735A Optical compensation for thermal lensing in conductively cooled laser rod 失效
标题翻译：导电冷却激光棒热透镜的光学补偿
公开(公告)号：US4199735A
公开(公告)日：1980-04-22
申请号：US912907
申请日：1978-07-03
申请人： Curt H. Chadwick , Edward D. Reed
发明人： Curt H. Chadwick , Edward D. Reed
IPC分类号： H01S3/04 , H01S3/042 , H01S3/08 , H01S3/093 , H01S3/045
CPC分类号： H01S3/0931 , H01S3/042 , H01S3/025 , H01S3/0405 , H01S3/08072
摘要： Thermal lensing effects in a conductively cooled optically pumped laser rod are compensated by limiting the width of thermal contact between the rod surface and its supporting heat sink to an arc width of 70.degree. to 80.degree. and utilizing a simple cylindrical laser cavity mirror or mirrors. This limited heat sink contact produces nearly parallel isotherms in the rod which react with the laser beam so that it may be readily focused by a cylindrical beam focusing means in the laser optical resonator.
摘要翻译：在导电冷却的光泵浦激光棒中的热透镜效应通过将棒表面和其支撑散热器之间的热接触宽度限制在70°至80°的电弧宽度并利用简单的圆柱形激光腔镜或反射镜来补偿。该有限的散热器接触件在杆中产生与激光束反应的几乎平行的等温线，使得其可以容易地通过激光光学谐振器中的圆柱形束聚焦装置聚焦。

9. 发明授权

US07502404B2 Optical pumping method for gain-media with polarization sensitive absorption 有权
标题翻译：具有极化敏感吸收的增益介质的光泵浦方法
公开(公告)号：US07502404B2
公开(公告)日：2009-03-10
申请号：US11584386
申请日：2006-10-20
申请人： Keith M. Murdoch , Steven M. Jarrett , Edward D. Reed
发明人： Keith M. Murdoch , Steven M. Jarrett , Edward D. Reed
IPC分类号： H01S3/091
CPC分类号： H01S3/09415 , H01S3/061 , H01S3/083 , H01S3/094053 , H01S3/094084 , H01S3/109 , H01S3/1611 , H01S3/1673
摘要： A method for optically pumping a gain-medium with partially polarized or unpolarized pump-light having a wavelength at which that gain-medium has an absorption that is dependent on the polarization plane of the pump-light is disclosed. The pump-light is directed into the gain-medium. The strongest-absorbed polarization component of the pump-light is substantially absorbed and the weakest-absorbed polarization component is partially transmitted by the gain-medium. The polarization plane of the transmitted component is rotated through 90 degrees and the polarization-rotated pump-light is directed back into the gain-medium, wherein it is substantially absorbed.
摘要翻译：公开了一种利用具有波长的部分偏振或非偏振泵浦光学泵浦增益介质的方法，该增益介质具有取决于泵浦光的偏振面的吸收。泵浦光被引导到增益介质中。泵浦光的最强吸收偏振分量基本被吸收，最弱吸收的偏振分量被增益介质部分地透射。透射分量的偏振平面旋转90度，偏振旋转泵浦光被引导回增益介质，其中基本上被吸收。

10. 发明申请

US20080095210A1 Optical pumping method for gain-media with polarization sensitive absorption 有权
标题翻译：具有极化敏感吸收的增益介质的光泵浦方法
公开(公告)号：US20080095210A1
公开(公告)日：2008-04-24
申请号：US11584386
申请日：2006-10-20
申请人： Keith M. Murdoch , Steven M. Jarrett , Edward D. Reed
发明人： Keith M. Murdoch , Steven M. Jarrett , Edward D. Reed
IPC分类号： H01S3/091 , H01S3/092
CPC分类号： H01S3/09415 , H01S3/061 , H01S3/083 , H01S3/094053 , H01S3/094084 , H01S3/109 , H01S3/1611 , H01S3/1673
摘要： A method for optically pumping a gain-medium with partially polarized or unpolarized pump-light having a wavelength at which that gain-medium has an absorption that is dependent on the polarization plane of the pump-light is disclosed. The pump-light is directed into the gain-medium. The strongest-absorbed polarization component of the pump-light is substantially absorbed and the weakest-absorbed polarization component is partially transmitted by the gain-medium. The polarization plane of the transmitted component is rotated through 90 degrees and the polarization-rotated pump-light is directed back into the gain-medium, wherein it is substantially absorbed.
摘要翻译：公开了一种利用具有波长的部分偏振或非偏振泵浦光学泵浦增益介质的方法，该增益介质具有取决于泵浦光的偏振面的吸收。泵浦光被引导到增益介质中。泵浦光的最强吸收偏振分量基本被吸收，最弱吸收的偏振分量被增益介质部分地透射。透射分量的偏振平面旋转90度，偏振旋转泵浦光被引导回增益介质，其中基本上被吸收。

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