output
20122026
most citedSatellite-to-ground quantum key distribution

1.8k citations

Showing 2021Show all

5 papers · 1 filter

astro-ph.SR2021★ 12 cited

Possible Signature of Sausage Waves in Photospheric Bright Points

Yuhang Gao, Fuyu Li, Bo Li +4

Sausage waves have been frequently reported in solar magnetic structures such as sunspots, pores, and coronal loops. However, they have not been unambiguously identified in photosp…

physics.optics2021

Discussion on phase ambiguity and multiple beam generation in coherent beam combining system

H. Jia, J. Zuo, Q. Bao +11

There exists the phase ambiguity problem in the coherent beam combining (CBC) system with centrosymmetric arrays, which means that multiple different piston aberrations may generat…

astro-ph.IM2021★ 1 cited

Photon return on-sky test for by-product Rayleigh plume of sodium laser guide star

Jian Huang, Lu Feng, Kai Jin +2

The sodium laser guide star (sLGS) adaptive optics (AO) system has become an essential component for large ground-based optical/infrared telescope. The performance of the AO system…

astro-ph.IM2021★ 2 cited

Short term minutes-time scale temporal variation statistics of sodium layer dynamics

Lu Feng, Kai Jin, Hong-Yang Li +10

The brightness and height of the sodium laser guide star of adaptive optics could vary significantly due to the temporal dynamics of sodium column density and the mean height of so…

physics.optics2021★ 17 cited

Deep learning piston aberration control of fiber laser phased array by spiral phase modulation

Jing Zuo, Haolong Jia, Chao Geng +7

The stochastic parallel gradient descent (SPGD) algorithm is usually employed as the control strategy for phase-locking in fiber laser phased array systems. However, the convergenc…