Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Hongxiang Chang"'
Autor:
Bo Ren, Hongxiang Chang, Can Li, Tao Wang, Kaikai Jin, Jiayi Zhang, Kun Guo, Rongtao Su, Jinyong Leng, Pu Zhou
Publikováno v:
Frontiers of Optoelectronics, Vol 17, Iss 1, Pp 1-10 (2024)
Abstract In this paper, we report a coherent beam combining (CBC) system that involves two thulium-doped all-polarization maintaining (PM) fiber chirped pulse amplifiers. Through phase-locking the two channels via a fiber stretcher by using the stoch
Externí odkaz:
https://doaj.org/article/02c4b308b0c648b58cf9e41b3ef7a0bc
Publikováno v:
Photonics, Vol 11, Iss 4, p 385 (2024)
Perfect vortex beams (PVBs) possess the advantage of a stable light field distribution regardless of their topological charges, and thus they are extensively utilized in various applications, such as free-space optical communication, optical tweezers
Externí odkaz:
https://doaj.org/article/6281aba0ce0d4a4c914abe3d447efa4e
Autor:
Hongxiang Chang, Rongtao Su, Yuqiu Zhang, Min Jiang, Qi Chang, Jinhu Long, Pengfei Ma, Yanxing Ma, Pu Zhou
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
Fiber lasers have been widely used in medical care, industries, and scientific research in recent years. The coherent beam combining of fiber lasers with an internal phase control has drawn many interests at present, which is a promising method to ac
Externí odkaz:
https://doaj.org/article/b314f282c1de4a2a8bc9205e7d169cd2
Publikováno v:
IEEE Photonics Journal, Vol 12, Iss 6, Pp 1-13 (2020)
The effects of the jet engine turbulence on a Gaussian Schell-Model (GSM) beam array propagating in a jet engine plume are studied theoretically. The analytical expressions of the cross-spectral density (CSD) function, the spectral degree of coherenc
Externí odkaz:
https://doaj.org/article/1ecefab2743b488488c499a64339d616
Publikováno v:
New Journal of Physics, Vol 25, Iss 5, p 053029 (2023)
We theoretically propose and experimentally demonstrate a flexible approach to generate an arbitrary shape-invariant structured array beam during propagation with the prescribed intensity distribution. An algorithm for generating flexible desired pha
Externí odkaz:
https://doaj.org/article/71d962ac06234baaba3dfc588588693e
Publikováno v:
Results in Physics, Vol 26, Iss , Pp 104444- (2021)
The thermal blooming effect and the scaling laws of partially coherent beam (PCB) array propagating in the atmosphere are studied. The four-dimensional (4D) computer code of time-dependent propagation to simulate PCB array through the turbulent atmos
Externí odkaz:
https://doaj.org/article/c389944eab8c48b18281d824570f4351
Publikováno v:
Results in Physics, Vol 19, Iss , Pp 103602- (2020)
The generation and manipulation of high-power and mode switchable orbital angular momentum (OAM) beams have widespread applications such as free-space optical communication, nonlinear frequency conversion, and laser processing. To realize the power s
Externí odkaz:
https://doaj.org/article/89de09157c4e4e4f9528213d43ff6043
Publikováno v:
IEEE Photonics Journal, Vol 14, Iss 1, Pp 1-1 (2022)
We correct a few typographical errors in the original manuscript.
Externí odkaz:
https://doaj.org/article/8eec03d584ea4570a937c28ba918ab0c
Autor:
Jiayi Zhang, Jinhu Long, Hongxiang Chang, Rongtao Su, Yanxing Ma, Pengfei Ma, Shaojun Du, Pu Zhou
Publikováno v:
Advanced Fiber Laser Conference (AFL2022).
Autor:
Qi Chang, Tianyue Hou, Jinhu Long, Yu Deng, Hongxiang Chang, Pengfei Ma, Rongtao Su, Yanxing Ma, Pu Zhou
Publikováno v:
Journal of Lightwave Technology. :1-7