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1. 发明申请

US20100188736A1 MODULAR FIBER-BASED CHIRPED PULSE AMPLIFICATION SYSTEM 有权
标题翻译：基于光纤的光纤激光放大系统
公开(公告)号：US20100188736A1
公开(公告)日：2010-07-29
申请号：US12755231
申请日：2010-04-06
申请人： Zhenlin LIU , Gyu Choen CHO , Xinhua GU , Otho E. ULRICH, JR. , Donald J. HARTER
发明人： Zhenlin LIU , Gyu Choen CHO , Xinhua GU , Otho E. ULRICH, JR. , Donald J. HARTER
IPC分类号： H01S3/117
CPC分类号： H01S3/0057 , H01S3/005 , H01S3/0064 , H01S3/0078 , H01S3/0085 , H01S3/02 , H01S3/025 , H01S3/06704 , H01S3/06712 , H01S3/06754 , H01S3/094011 , H01S3/0941 , H01S3/09415 , H01S3/10007 , H01S3/1028 , H01S3/1115 , H01S3/1301 , H01S3/1305 , H01S3/1618 , H01S3/2316 , H01S5/0612 , H01S5/06804
摘要： A modular ultrafast pulse laser system is constructed of individually pre-tested components manufactured as modules. The individual modules include an oscillator, pre-amplifier and power amplifier stages, a non-linear amplifier, and a stretcher and compressor. The individual modules can typically be connected by means of simple fiber splices.
摘要翻译：模块化超快脉冲激光系统由单独的预先测试的部件构成，作为模块制造。各个模块包括振荡器，前置放大器和功率放大器级，非线性放大器以及担架和压缩器。各个模块通常可以通过简单的光纤接头进行连接。

2. 发明申请

US20100272129A1 YB: AND ND: MODE-LOCKED OSCILLATORS AND FIBER SYSTEMS INCORPORATED IN SOLID-STATE SHORT PULSE LASER SYSTEMS 有权
标题翻译： YB：和ND：在固态短脉冲激光系统中并入的模式锁定振荡器和光纤系统
公开(公告)号：US20100272129A1
公开(公告)日：2010-10-28
申请号：US12816105
申请日：2010-06-15
申请人： Donald J. HARTER , Gyu CHO , Zhenlin LIU , Martin FERMANN , Xinhua GU , Salvatore F. NATI , Lawrence SHAH , Ingmar HARTL , Mark Bendett
发明人： Donald J. HARTER , Gyu CHO , Zhenlin LIU , Martin FERMANN , Xinhua GU , Salvatore F. NATI , Lawrence SHAH , Ingmar HARTL , Mark Bendett
IPC分类号： H01S3/067
CPC分类号： H01S3/1106 , H01S3/005 , H01S3/0057 , H01S3/0064 , H01S3/0085 , H01S3/0092 , H01S3/06712 , H01S3/06725 , H01S3/0675 , H01S3/06754 , H01S3/06758 , H01S3/094003 , H01S3/094019 , H01S3/094042 , H01S3/094076 , H01S3/09415 , H01S3/1086 , H01S3/109 , H01S3/11 , H01S3/1118 , H01S3/1305 , H01S3/1611 , H01S3/1618 , H01S3/1643 , H01S3/235
摘要： The invention describes classes of robust fiber laser systems usable as pulse sources for Nd: or Yb: based regenerative amplifiers intended for industrial settings. The invention modifies adapts and incorporates several recent advances in FCPA systems to use as the input source for this new class of regenerative amplifier.
摘要翻译：本发明描述了可用作用于工业设置的用于基于Nd：或Yb：的再生放大器的脉冲源的鲁棒光纤激光器系统。本发明修改了适应性，并结合了FCPA系统中的几个最新进展，用作这种新型再生放大器的输入源。

3. 发明申请

US20090285249A1 HIGH POWER FIBER CHIRPED PULSE AMPLIFICATION SYSTEM UTILIZING TELECOM-TYPE COMPONENTS 有权
标题翻译：高功率光纤激光放大系统利用电信类型组件
公开(公告)号：US20090285249A1
公开(公告)日：2009-11-19
申请号：US12502255
申请日：2009-07-14
申请人： Xinhua GU , Yuzuru Uehara , Donald Harter
发明人： Xinhua GU , Yuzuru Uehara , Donald Harter
IPC分类号： H01S3/098 , H01S3/10
CPC分类号： H01S3/2333 , H01S3/0057 , H01S3/0085 , H01S3/06725 , H01S3/06754 , H01S3/094003 , H01S3/0941 , H01S3/1608 , H01S3/1618 , H01S3/2316
摘要： A chirped pulse amplifier (CPA) system having a mode-locked laser and a high-speed pulse selector, wherein the pulse selector modulates output pulses based upon an applied modulation voltage. A pulse selector may be an integrated electro-optic modulator, for example a LiNbO3 modulator, or an electro-absorption modulator. Difficulties related to free-space alignment and operational stability of some prior designs are reduced or eliminated. Fiber coupling generally simplifies beam delivery and alignment. Some embodiments include an erbium fiber (or erbium-ytterbium) based CPA system operating at a wavelength of approximately 1550 nanometers. Similar performance can be obtained at other wavelengths, for example a 1.06 micrometer Yb-doped fiber system. Moreover, high amplification and peak intensity at the output may be achieved while avoiding non-linear effects in the pulse selector, thereby providing for high intensity picosecond or femtosecond operation.
摘要翻译：一种具有锁模激光器和高速脉冲选择器的啁啾脉冲放大器（CPA）系统，其中脉冲选择器基于施加的调制电压来调制输出脉冲。脉冲选择器可以是集成电光调制器，例如LiNbO 3调制器或电吸收调制器。减少或消除了一些现有设计中与自由空间对准和操作稳定性相关的困难。光纤耦合通常简化光束传输和对准。一些实施例包括以约1550纳米的波长工作的基于铒光纤（或铒 - 镱）的CPA系统。在其他波长下可以获得类似的性能，例如1.06微米的Yb掺杂光纤系统。此外，可以在避免脉冲选择器中的非线性效应的同时实现输出端的高放大和峰值强度，从而提供高强度皮秒或飞秒操作。

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