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Radial Servo Device For Super-resolution Optical Disc And Servo Control Method Therefor App 20210151079 - RUAN; Hao ;   et al. | 2021-05-20 |
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Surface Defect Measuring Apparatus And Method By Microscopic Scattering Polarization Imaging App 20210010927 - Shao; Jianda ;   et al. | 2021-01-14 |
Method for limiting growth of KDP-type crystals with a long seed Grant 10,822,715 - Qi , et al. November 3, 2 | 2020-11-03 |
Good-orientation, Low-drift Micro-movement Subassembly For Angle Adjustment App 20200292036 - ZHU; Jianqiang ;   et al. | 2020-09-17 |
Method For Wavefront Measurement Of Optical Imaging System Based On Grating Shearing Interferometry App 20200292296 - LU; Yunjun ;   et al. | 2020-09-17 |
Method For Detecting Wavefront Aberration For Optical Imaging System Based On Grating Shearing Interferometer App 20200292384 - LU; Yunjun ;   et al. | 2020-09-17 |
Single Shot Autocorrelator For Measuring The Duration Of An Ultrashort Pulse In The Far Field App 20200292382 - YU; Jianwei ;   et al. | 2020-09-17 |
Low-drift Optical Mount App 20200284300 - ZHU; Jianqiang ;   et al. | 2020-09-10 |
Microwave resonant cavity for laser cooling, microwave interrogation and atomic state detection in situ Grant 10,749,540 - Lv , et al. A | 2020-08-18 |
Method for preparing film micro-optical structure based on photolithography and chemomechanical polishing Grant 10,670,806 - Cheng , et al. | 2020-06-02 |
Microwave Resonant Cavity For Laser Cooling, Microwave Interrogation And Atomic State Detection In Situ App 20200076441 - LV; Desheng ;   et al. | 2020-03-05 |
Device And Method For Measuring In-situ Time-resolved X-ray Absorption Spectrum App 20200003706 - SHAO; Jianda ;   et al. | 2020-01-02 |
Gallium Oxide-doped Crystalline Material And Preparation Method And Application Thereof App 20190352798 - XIA; Changtai ;   et al. | 2019-11-21 |
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Method For Limiting Growth Of Kdp-type Crystals With A Long Seed App 20190136403 - QI; Hongji ;   et al. | 2019-05-09 |
Method and apparatus for realizing tubular optical waveguides in glass by femtosecond laser direct writing Grant 10,201,874 - Cheng , et al. Feb | 2019-02-12 |
Random grating based compressive sensing wideband hyperspectral imaging system Grant 10,136,078 - Han , et al. November 20, 2 | 2018-11-20 |
Micro-movement Subassembly For Angle Adjustment App 20180088621 - ZHU; Jianqiang ;   et al. | 2018-03-29 |
Measuring device having ideal wavefront generator for detecting point diffraction interferometric wavefront aberration of measured optical system and method for detecting wavefront aberration thereof Grant 9,863,841 - Wang , et al. January 9, 2 | 2018-01-09 |
Illumination device and method for using the same in the projection lithography machine Grant 9,804,502 - Zeng , et al. October 31, 2 | 2017-10-31 |
Multi field point aberration parallel metrology device and method for lithographic projection lens Grant 9,766,154 - Dai , et al. September 19, 2 | 2017-09-19 |
Method And Apparatus For Realizing Tubular Optical Waveguides In Glass By Femtosecond Laser Direct Writing App 20170216967 - CHENG; Ya ;   et al. | 2017-08-03 |
Hollow-core photonic crystal fiber gas cell and method for preparing the same Grant 9,709,730 - Cai , et al. July 18, 2 | 2017-07-18 |
Illumination system for lithographic projection exposure step-and-scan apparatus Grant 9,709,896 - Zeng , et al. July 18, 2 | 2017-07-18 |
Measuring Device For Point Diffraction Interferometric Wavefront Aberration And Method For Detecting Wave Aberration App 20170184455 - Wang; Xiangzhao ;   et al. | 2017-06-29 |
Device for measuring point diffraction interferometric wavefront aberration and method for detecting wave aberration Grant 9,658,114 - Tang , et al. May 23, 2 | 2017-05-23 |
Multi Field Point Aberration Parallel Metrology Device And Method For Lithographic Projection Lens App 20170131176 - Dai; Fengzhao ;   et al. | 2017-05-11 |
Random Grating Based Compressive Sensing Wideband Hyperspectral Imaging System App 20170126990 - HAN; Shensheng ;   et al. | 2017-05-04 |
Hollow-core Photonic Crystal Fiber Gas Cell And Method For Preparing The Same App 20170108641 - CAI; Haiwen ;   et al. | 2017-04-20 |
Method for producing infrared ZnS domes Grant 9,559,411 - Mao , et al. January 31, 2 | 2017-01-31 |
Method and apparatus for femtosecond laser pulse measurement based on transient-grating effect Grant 9,488,525 - Liu , et al. November 8, 2 | 2016-11-08 |
Prism beam expansion system Grant 9,423,621 - Yuan , et al. August 23, 2 | 2016-08-23 |
Lithography illumination system Grant 9,400,433 - Zeng , et al. July 26, 2 | 2016-07-26 |
METHOD FOR PRODUCING INFRARED ZnS DOMES App 20160204505 - MAO; Xiaojian ;   et al. | 2016-07-14 |
Prism Beam Expansion System App 20160178914 - YUAN; Zhijun ;   et al. | 2016-06-23 |
Lithography pupil shaping optical system and method for generating off-axis illumination mode Grant 9,323,052 - Zhang , et al. April 26, 2 | 2016-04-26 |
Illumination System For Lithographic Projection Exposure Step-and-scan Apparatus App 20160109808 - ZENG; Aijun ;   et al. | 2016-04-21 |
Illumination Device And Method For Using The Same In The Projection Lithography Machine App 20160109806 - ZENG; Aijun ;   et al. | 2016-04-21 |
Device and method for measuring phase retardation distribution and fast axis azimuth angle distribution in real time Grant 9,297,744 - Zeng , et al. March 29, 2 | 2016-03-29 |
Prism beam expander adjustment apparatus and method for adjusting the same Grant 9,267,786 - Zhang , et al. February 23, 2 | 2016-02-23 |
Pupil Shaping Optical System For Lithography Machine And Method For Generating Off-axis Illumination Modes App 20160004074 - Zhang; Fang ;   et al. | 2016-01-07 |
Lithography Illumination System App 20150286144 - ZENG; Aijun ;   et al. | 2015-10-08 |
Device and method for detecting optical performance of beam shaping element Grant 9,121,788 - Zhu , et al. September 1, 2 | 2015-09-01 |
Three dimensional angular adjustable optical mount Grant 9,116,259 - Zhu , et al. August 25, 2 | 2015-08-25 |
Four-axis four-subdividing interferometer Grant 9,036,154 - Cheng , et al. May 19, 2 | 2015-05-19 |
Six-axis four-subdividing interferometer Grant 9,036,155 - Chen , et al. May 19, 2 | 2015-05-19 |
Prism Beam Expander Adjustment Apparatus And Method For Adjusting The Same App 20150085893 - Zhang; Haibo ;   et al. | 2015-03-26 |
Method And Apparatus For Femtosecond Laser Pulse Measurement Based On Transient-grating Effect App 20140362376 - LIU; Jun ;   et al. | 2014-12-11 |
Device And Method For Measuring Phase Retardation Distribution And Fast Axis Azimuth Angle Distribution In Real Time App 20140347665 - ZENG; Aijun ;   et al. | 2014-11-27 |
Four-axis Four-subdividing Interferometer App 20140160489 - CHENG; Zhaogu ;   et al. | 2014-06-12 |
Honeycomb table Grant 8,726,813 - Zhu , et al. May 20, 2 | 2014-05-20 |
Six-axis Four-subdividing Interferometer App 20140125989 - CHEN; Jianfang ;   et al. | 2014-05-08 |
Honeycomb Table App 20130104780 - ZHU; Jianqiang ;   et al. | 2013-05-02 |
Optical tables Grant 7,739,962 - Zhu , et al. June 22, 2 | 2010-06-22 |
Optical Tables App 20070144409 - ZHU; Jianqiang ;   et al. | 2007-06-28 |