公开(公告)号：US20130128343A1

公开(公告)日：2013-05-23

申请号：US12735946

申请日：2009-03-05

申请人： Ming Li ,  Yaping Dai ,  Tao Wang ,  Bin Zhang

发明人： Ming Li ,  Yaping Dai ,  Tao Wang ,  Bin Zhang

IPC分类号： G02B27/09

CPC分类号： G02B27/0944 ,  G01J3/1804 ,  G01J3/24 ,  G01J2003/1282 ,  G02B19/0023 ,  G02B19/0052 ,  G02B27/0927 ,  G02B27/0983 ,  H01S3/005

摘要： A spectra shaping apparatus for chirped pulse amplification (CPA): uses a spectrum decomposing system with CTSI construction, a spectrum synthesizing system with CTSI structure that is optically symmetrical to the decomposing structure, and a spectrum shaping system including an aperture and a planar reflector for spectrum shaping function design. The apparatus accomplishes the following functions: firstly decomposing the spectrum of a chirped temporal pulse laser to a spectral domain; then shaping the spectrum in the spectral domain; finally synthesizing un-shiftily this shaped spectrum in the spectral domain into a temporal chirped pulse with a designed shape. The apparatus has the feature of fabricating easy, compacting the structure, requiring less space, and cheap in cost etc., which it can be the different types of configuration for different circumstance application, which it can be not only utilized in a general laser spectrum shaping and spectrum modulation, but also can be utilized for a high energy and ultra-high peak-power laser system in chirped pulse amplification with a large caliber and with a chirped pulse bandwidth of a few nanometers.

摘要翻译： 用于啁啾脉冲放大（CPA）的光谱整形装置：使用具有CTSI结构的光谱分解系统，具有与分解结构光学对称的CTSI结构的光谱合成系统，以及包括孔径和平面反射器的光谱整形系统 频谱整形功能设计。 该装置实现以下功能：首先将啁啾脉冲激光的频谱分解为频域; 然后在光谱域中整形光谱; 最后在频谱域中将该形状谱非移动地合成具有设计形状的时间啁啾脉冲。 该装置具有制造容易，压实结构，占用空间少，成本低廉等特点，可应用于不同环境应用的不同配置，不仅可用于通用激光光谱 成像和频谱调制，而且可以用于具有大口径和啁啾脉冲带宽为几纳米的啁啾脉冲放大中的高能量和超高峰值功率激光系统。

公开(公告)号：US20110279887A1

公开(公告)日：2011-11-17

申请号：US12735944

申请日：2009-03-05

申请人： Ming Li ,  Yaping Dai ,  Tao Wang ,  Bin Zhang ,  Zhengxiu Fan

发明人： Ming Li ,  Yaping Dai ,  Tao Wang ,  Bin Zhang ,  Zhengxiu Fan

IPC分类号： H01S3/063

CPC分类号： G02B27/0927 ,  G01J3/18 ,  G01J2003/1213 ,  G01J2003/1282 ,  G02B19/0023 ,  G02B19/0052 ,  G02B27/0944 ,  G02B27/0983 ,  G02B27/30 ,  H01S3/005

摘要： A self-collimator planar spectroscopy shaping device for chirped pulse amplification (CPA): uses a spectrum decomposing system with CTSI construction, a spectrum synthesizing system with CTSI structure that is symmetrical to the decomposing structure, and a spectrum shaping system including an aperture and a planar reflector for spectrum shaping function design. The device accomplishes the following functions: firstly decomposing the spectrum of a chirped temporal pulse laser to a spectral domain; then shaping the spectrum in the spectral domain; finally synthesizing un-shiftily this shaped spectrum in the spectral domain into a temporal chirped pulse with a designed shape. The device has features of small size of concave reflector, easy fabrication, compact construction, little laboratory space needed, and cheap in cost, which it can be different types of configuration for different circumstance application, which it can be not only utilized in a general laser spectrum shaping and spectrum modulation, but also can be utilized for a high energy and ultra-high peak-power laser system in chirped pulse amplification with a large caliber and with a chirped pulse bandwidth of a few nanometers.

摘要翻译： 用于啁啾脉冲放大（CPA）的自准直平面光谱成像装置：采用具有CTSI结构的光谱分解系统，具有与分解结构对称的CTSI结构的光谱合成系统，以及包括孔径和 平面反射器，用于频谱整形功能设计。 该设备完成以下功能：首先将啁啾脉冲激光的频谱分解为频域; 然后在光谱域中整形光谱; 最后在频谱域中将该形状谱非移动地合成具有设计形状的时间啁啾脉冲。 该装置具有凹面反射器尺寸小，制造简单，施工结构小，实验室空间小，成本低廉的特点，适用于不同环境应用的不同配置，不仅可以用于一般的 激光光谱整形和光谱调制，也可用于具有大口径和啁啾脉冲带宽为几纳米的啁啾脉冲放大中的高能量和超高峰值功率激光系统。

公开(公告)号：US20110317427A1

公开(公告)日：2011-12-29

申请号：US12735943

申请日：2009-03-05

申请人： Ming Li ,  Yaping Dai ,  Tao Wang ,  Bin Zhang ,  Zhengxiu Fan

发明人： Ming Li ,  Yaping Dai ,  Tao Wang ,  Bin Zhang ,  Zhengxiu Fan

IPC分类号： H01S3/101 ,  G02B27/10

CPC分类号： G01J3/18 ,  G01J2003/1282 ,  G02B19/0023 ,  G02B19/0052 ,  G02B27/0927 ,  G02B27/0944 ,  G02B27/0983 ,  G02B27/30 ,  H01S3/0057 ,  H01S3/0813 ,  H01S3/235

摘要： A self-collimator concave spectral shaping device for chirped-pulse-amplification (CPA): uses a spectrum decomposing system with CTSI construction, a spectrum synthesizing system with CTSI structure that is symmetrical to the decomposing structure, and a spectrum shaping system including an aperture and a planar reflector for spectrum shaping function design. The device accomplishes the following functions: firstly decomposing the spectrum of a chirped temporal pulse laser to a spectral domain; then shaping the spectrum in the spectral domain; finally synthesizing un-shiftily this shaped spectrum in the spectral domain into a temporal chirped pulse with a designed shape. The device has the feature of requiring less optical components, compacting the structure, requiring less space, cheap in cost, and running stability, for its small size of concave reflector, and its self-collimation and its symmetrical distribution, which it can be not only utilized in a general laser spectrum shaping and spectrum modulation, but also can be utilized for a high energy and ultra-high peak-power laser system in chirped pulse amplification with a large caliber and with a chirped pulse bandwidth of a few nanometers.

摘要翻译： 用于啁啾脉冲放大（CPA）的自准直凹凹光谱整形装置：使用具有CTSI结构的频谱分解系统，具有与分解结构对称的CTSI结构的频谱合成系统，以及包括孔径的频谱整形系统 以及用于频谱整形功能设计的平面反射器。 该设备完成以下功能：首先将啁啾脉冲激光的频谱分解为频域; 然后在光谱域中整形光谱; 最后在频谱域中将该形状谱非移动地合成具有设计形状的时间啁啾脉冲。 该器件具有要求较少的光学部件，压实结构，需要更少的空间，便宜的成本和运行稳定性，因为其小尺寸的凹面反射器，以及其自准直和对称分布，其不可能 仅用于一般的激光光谱整形和光谱调制，而且还可以用于具有大口径和啁啾脉冲带宽为几纳米的啁啾脉冲放大中的高能量和超高峰值功率激光系统。

公开(公告)号：US08427741B2

公开(公告)日：2013-04-23

申请号：US12735944

申请日：2009-03-05

申请人： Ming Li ,  Yaping Dai ,  Tao Wang ,  Bin Zhang ,  Zhengxiu Fan

发明人： Ming Li ,  Yaping Dai ,  Tao Wang ,  Bin Zhang ,  Zhengxiu Fan

IPC分类号： H01S3/081

CPC分类号： G02B27/0927 ,  G01J3/18 ,  G01J2003/1213 ,  G01J2003/1282 ,  G02B19/0023 ,  G02B19/0052 ,  G02B27/0944 ,  G02B27/0983 ,  G02B27/30 ,  H01S3/005

摘要： A self-collimator planar spectroscopy shaping device for chirped pulse amplification (CPA): uses a spectrum decomposing system with CTSI construction, a spectrum synthesizing system with CTSI structure that is symmetrical to the decomposing structure, and a spectrum shaping system including an aperture and a planar reflector for spectrum shaping function design. The device accomplishes the following functions: firstly decomposing the spectrum of a chirped temporal pulse laser to a spectral domain; then shaping the spectrum in the spectral domain; finally synthesizing un-shiftily this shaped spectrum in the spectral domain into a temporal chirped pulse with a designed shape. The device has features of small size of concave reflector, easy fabrication, compact construction, little laboratory space needed, and cheap in cost, which it can be different types of configuration for different circumstance application, which it can be not only utilized in a general laser spectrum shaping and spectrum modulation, but also can be utilized for a high energy and ultra-high peak-power laser system in chirped pulse amplification with a large caliber and with a chirped pulse bandwidth of a few nanometers.

摘要翻译： 用于啁啾脉冲放大（CPA）的自准直平面光谱成像装置：使用具有CTSI结构的光谱分解系统，具有与分解结构对称的CTSI结构的光谱合成系统，以及包括孔径和 平面反射器用于频谱整形功能设计。 该设备完成以下功能：首先将啁啾脉冲激光的频谱分解为频域; 然后在光谱域中整形光谱; 最后在频谱域中将该形状谱非移动地合成具有设计形状的时间啁啾脉冲。 该装置具有凹面反射器尺寸小，制造简单，施工结构小，实验室空间小，成本低廉的特点，适用于不同环境应用的不同配置，不仅可以用于一般的 激光光谱整形和光谱调制，也可用于具有大口径和啁啾脉冲带宽为几纳米的啁啾脉冲放大中的高能量和超高峰值功率激光系统。

公开(公告)号：US09158117B2

公开(公告)日：2015-10-13

申请号：US12735946

申请日：2009-03-05

申请人： Ming Li ,  Yaping Dai ,  Tao Wang ,  Bin Zhang

发明人： Ming Li ,  Yaping Dai ,  Tao Wang ,  Bin Zhang

IPC分类号： G02B17/00 ,  G02B27/09 ,  G01J3/18 ,  G02B19/00 ,  G01J3/24 ,  G01J3/12 ,  H01S3/00

CPC分类号： G02B27/0944 ,  G01J3/1804 ,  G01J3/24 ,  G01J2003/1282 ,  G02B19/0023 ,  G02B19/0052 ,  G02B27/0927 ,  G02B27/0983 ,  H01S3/005

摘要： A spectra shaping apparatus for chirped pulse amplification(CPA) comprises a CTSI spectral decomposition system and a CTSI spectral synthesizing system being symmetrical, and a spectral modulating system composed of a diaphragm (10) and a plane spectra modulating reflector (5), wherein the CTSI spectral decomposition system totally expands a laser chirped pulse to a spectra plane, the spectral modulating system performs a spectra modulation on the image plane, and the CTSI spectral synthesizing system reverts the modulated spectra into the chirped pulse without distortion, thereby realizing spectra shaping. The apparatus has the feature of manufacturing easy, compacting structure, requiring less space, and cheap in cost etc., which can be different types of configuration for different circumstance application, and which can be utilized in a general laser spectrum shaping and spectrum modulation, especially for a high energy and ultra-high peak-power laser system with a large caliber and a broadband of pulse.

摘要翻译： 用于啁啾脉冲放大（CPA）的光谱整形装置包括对称的CTSI光谱分解系统和CTSI光谱合成系统，以及由光阑（10）和平面光谱调制反射器（5）组成的光谱调制系统，其中 CTSI光谱分解系统将激光啁啾脉冲完全扩展到光谱平面，光谱调制系统在图像平面上进行光谱调制，CTSI光谱合成系统将调制光谱恢复为无畸变的啁啾脉冲，从而实现光谱整形。 该装置具有制造容易，压实结构的特点，需要较少的空间和便宜的成本等，可以为不同情况应用的不同类型的配置，并且其可以用于一般的激光频谱整形和频谱调制， 特别适用于具有大口径和宽带脉冲的高能量和超高峰值功率激光系统。

公开(公告)号：US08520297B2

公开(公告)日：2013-08-27

申请号：US12735945

申请日：2009-03-05

申请人： Ming Li ,  Bin Zhang ,  Yaping Dai ,  Tao Wang

发明人： Ming Li ,  Bin Zhang ,  Yaping Dai ,  Tao Wang

IPC分类号： H01S3/00

CPC分类号： G01J3/18 ,  G01J2003/1213 ,  G01J2003/1282 ,  G02B19/0023 ,  G02B19/0052 ,  G02B27/0927 ,  G02B27/0944 ,  G02B27/0983 ,  H01S3/005

摘要： A spectrum shaping scheme for chirped pulse amplification (CPA): uses a spectrum decomposing system with CTSI construction, a spectrum synthesizing system with CTSI structure that is symmetrical to the decomposing structure, and a spectrum shaping system including an aperture and a planar reflector for spectrum shaping function design. The scheme includes the following steps: firstly decomposing the spectrum of a chirped temporal pulse laser to a spectral domain; then shaping the spectrum in the spectral domain; finally synthesizing un-shiftily this shaped spectrum in the spectral domain into a temporal chirped pulse with a designed shape. The scheme has the benefit that it can be not only utilized in a general laser spectrum shaping and spectrum modulation, but also can be utilized for a high energy and ultra-high peak-power laser system in chirped pulse amplification with a large caliber and with a chirped pulse bandwidth of a few nanometers.

摘要翻译： 啁啾脉冲放大（CPA）的频谱整形方案：使用具有CTSI结构的频谱分解系统，具有与分解结构对称的CTSI结构的频谱合成系统，以及包括孔径和平面反射器的频谱整形系统 整形功能设计。 该方案包括以下步骤：首先将啁啾脉冲激光的频谱分解为频域; 然后在光谱域中整形光谱; 最后在频谱域中将该形状谱非移动地合成具有设计形状的时间啁啾脉冲。 该方案的优点在于不仅可用于通用激光光谱整形和光谱调制，而且还可用于具有大口径的啁啾脉冲放大中的高能量和超高峰值功率激光系统，并具有 啁啾脉冲带宽为几纳米。

公开(公告)号：US08422125B2

公开(公告)日：2013-04-16

申请号：US12735943

申请日：2009-03-05

申请人： Ming Li ,  Yaping Dai ,  Tao Wang ,  Bin Zhang ,  Zhengxiu Fan

发明人： Ming Li ,  Yaping Dai ,  Tao Wang ,  Bin Zhang ,  Zhengxiu Fan

IPC分类号： H01S3/081

CPC分类号： G01J3/18 ,  G01J2003/1282 ,  G02B19/0023 ,  G02B19/0052 ,  G02B27/0927 ,  G02B27/0944 ,  G02B27/0983 ,  G02B27/30 ,  H01S3/0057 ,  H01S3/0813 ,  H01S3/235

摘要： A self-collimator concave spectral shaping device for chirped-pulse-amplification (CPA): uses a spectrum decomposing system with CTSI construction, a spectrum synthesizing system with CTSI structure that is symmetrical to the decomposing structure, and a spectrum shaping system including an aperture and a planar reflector for spectrum shaping function design. The device accomplishes the following functions: firstly decomposing the spectrum of a chirped temporal pulse laser to a spectral domain; then shaping the spectrum in the spectral domain; finally synthesizing un-shiftily this shaped spectrum in the spectral domain into a temporal chirped pulse with a designed shape. The device has the feature of requiring less optical components, compacting the structure, requiring less space, cheap in cost, and running stability, for its small size of concave reflector, and its self-collimation and its symmetrical distribution, which it can be not only utilized in a general laser spectrum shaping and spectrum modulation, but also can be utilized for a high energy and ultra-high peak-power laser system in chirped pulse amplification with a large caliber and with a chirped pulse bandwidth of a few nanometers.

摘要翻译： 用于啁啾脉冲放大（CPA）的自准直凹凹光谱整形装置：使用具有CTSI结构的频谱分解系统，具有与分解结构对称的CTSI结构的频谱合成系统，以及包括孔径的频谱整形系统 以及用于频谱整形功能设计的平面反射器。 该设备完成以下功能：首先将啁啾脉冲激光的频谱分解为频域; 然后在光谱域中整形光谱; 最后在频谱域中将该形状谱非移动地合成具有设计形状的时间啁啾脉冲。 该器件具有要求较少的光学部件，压实结构，需要更少的空间，便宜的成本和运行稳定性，因为其小尺寸的凹面反射器，以及其自准直和对称分布，其不可能 仅用于一般的激光光谱整形和光谱调制，而且还可以用于具有大口径和啁啾脉冲带宽为几纳米的啁啾脉冲放大中的高能量和超高峰值功率激光系统。

公开(公告)号：US20110279889A1

公开(公告)日：2011-11-17

申请号：US12735945

申请日：2009-03-05

申请人： Ming Li ,  Bin Zhang ,  Yaping Dai ,  Tao Wang

发明人： Ming Li ,  Bin Zhang ,  Yaping Dai ,  Tao Wang

IPC分类号： H01S3/13

CPC分类号： G01J3/18 ,  G01J2003/1213 ,  G01J2003/1282 ,  G02B19/0023 ,  G02B19/0052 ,  G02B27/0927 ,  G02B27/0944 ,  G02B27/0983 ,  H01S3/005

摘要： A spectrum shaping scheme for chirped pulse amplification (CPA): uses a spectrum decomposing system with CTSI construction, a spectrum synthesizing system with CTSI structure that is symmetrical to the decomposing structure, and a spectrum shaping system including an aperture and a planar reflector for spectrum shaping function design. The scheme includes the following steps: firstly decomposing the spectrum of a chirped temporal pulse laser to a spectral domain; then shaping the spectrum in the spectral domain; finally synthesizing un-shiftily this shaped spectrum in the spectral domain into a temporal chirped pulse with a designed shape. The scheme has the benefit that it can be not only utilized in a general laser spectrum shaping and spectrum modulation, but also can be utilized for a high energy and ultra-high peak-power laser system in chirped pulse amplification with a large caliber and with a chirped pulse bandwidth of a few nanometers.

摘要翻译： 啁啾脉冲放大（CPA）的频谱整形方案：使用具有CTSI结构的频谱分解系统，具有与分解结构对称的CTSI结构的频谱合成系统，以及包括孔径和平面反射器的频谱整形系统 整形功能设计。 该方案包括以下步骤：首先将啁啾脉冲激光的频谱分解为频域; 然后在光谱域中整形光谱; 最后在频谱域中将该形状谱非移动地合成具有设计形状的时间啁啾脉冲。 该方案的优点在于不仅可用于通用激光光谱整形和光谱调制，而且还可用于具有大口径的啁啾脉冲放大中的高能量和超高峰值功率激光系统，并具有 啁啾脉冲带宽为几纳米。