scholarly journals Nonlinear frequency conversion and manipulation of vector beams in a Sagnac loop

2019 ◽  
Author(s):  
Chen Yang ◽  
Zhiyuan Zhou ◽  
Bao-Sen Shi
Keyword(s):  
Frequency Conversion ◽  
Nonlinear Frequency ◽  
Nonlinear Frequency Conversion ◽  
Vector Beams

scholarly journals Generation and Nonlinear Frequency Conversion of Nanosecond Cylindrical Vector Beams in Two-Mode Fiber

2019 ◽  
Author(s):  
Wending Zhang ◽  
Lu Zhang ◽  
Xin Li ◽  
Fanfan Lu ◽  
Chao Meng ◽  
...  
Keyword(s):  
Frequency Conversion ◽  
Wavelength Conversion ◽  
Stimulated Raman Scattering ◽  
Fiber Grating ◽  
Nonlinear Frequency ◽  
Nonlinear Frequency Conversion ◽  
Vector Mode ◽  
Vector Beams ◽  
Coupling Characteristic ◽  
Switching Characteristics

We present the generation and nonlinear frequency conversion of nanosecond cylindrical vector beams (CVBs) in two-mode fiber (TMF). Based on the polarized dependence vector mode coupling characteristic and the precise wavelength tunability of an acoustically-induced fiber grating (AIFG), the nanosecond cylindrical vector beams (CVBs, 1064 nm, 10 ns) is directly generated in a TMF with convenient switching characteristics between the radial and azimuthal vector beams. Furthermore, the stimulated Raman scattering (SRS) is produced based on the transmission of the nanosecond CVBs in the 100-meters long TMF, and the spatial intensity and polarization distributions characteristics the 1st-order Stokes shifted component is consistent with the nanosecond CVBs pump pulse. This work provides a method for achieving wavelength conversion of the CVBs in optical fiber.

Ultraviolet waveband vector beams generation assisted by the nonlinear frequency conversion

2021 ◽  
Vol 119 (1) ◽  
pp. 011104
Author(s):  
Hui Li ◽  
Haigang Liu ◽  
Yangfeifei Yang ◽  
Ruifeng Lu ◽  
Xianfeng Chen
Keyword(s):  
Frequency Conversion ◽  
Nonlinear Frequency ◽  
Nonlinear Frequency Conversion ◽  
Vector Beams

scholarly journals Nonlinear frequency conversion and manipulation of vector beams in a Sagnac loop

2019 ◽  
Vol 44 (2) ◽  
pp. 219 ◽  
Author(s):  
Chen Yang ◽  
Zhi-Yuan Zhou ◽  
Yan Li ◽  
Yin-Hai Li ◽  
Shi-Long Liu ◽  
...  
Keyword(s):  
Frequency Conversion ◽  
Nonlinear Frequency ◽  
Nonlinear Frequency Conversion ◽  
Vector Beams

Nonlinear frequency conversion and manipulation of vector beams

2018 ◽  
Vol 43 (24) ◽  
pp. 5981 ◽  
Author(s):  
Haigang Liu ◽  
Hui Li ◽  
Yuanlin Zheng ◽  
Xianfeng Chen
Keyword(s):  
Frequency Conversion ◽  
Nonlinear Frequency ◽  
Nonlinear Frequency Conversion ◽  
Vector Beams

New Principle, Platform, and Application of Nonlinear Frequency Conversion

2021 ◽  
Vol 41 (1) ◽  
pp. 0119001
Author(s):  
陈险峰 Chen Xianfeng ◽  
郑远林 Zheng Yuanlin ◽  
刘海港 Liu Haigang ◽  
刘时杰 Liu Shijie ◽  
李渊华 Li Yuanhua ◽  
...  
Keyword(s):  
Frequency Conversion ◽  
Nonlinear Frequency ◽  
Nonlinear Frequency Conversion

Diode laser systems based on nonlinear frequency conversion

2018 ◽  
pp. 209-245
Author(s):  
Ole Bjarlin Jensen ◽  
Anders Kragh Hansen ◽  
Christian Pedersen ◽  
Peter E. Andersen ◽  
Paul Michael Petersen
Keyword(s):  
Diode Laser ◽  
Frequency Conversion ◽  
Nonlinear Frequency ◽  
Nonlinear Frequency Conversion ◽  
Laser Systems

Research Progress of Nonlinear Frequency Conversion Technology Based on Fiber Femtosecond Lasers

2018 ◽  
Vol 55 (4) ◽  
pp. 040001
Author(s):  
赵君 Zhao Jun ◽  
胡明列 Hu Minglie ◽  
范锦涛 Fan Jintao ◽  
刘博文 Liu Bowen ◽  
宋有建 Song Youjian ◽  
...  
Keyword(s):  
Frequency Conversion ◽  
Femtosecond Lasers ◽  
Research Progress ◽  
Nonlinear Frequency ◽  
Nonlinear Frequency Conversion ◽  
Conversion Technology
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