Design of optical antenna for laser communication based on an off-axis freeform surface

Gu, XX; Cui, ZG; Qi, B

Qi, B (corresponding author), Chinese Acad Sci, Key Lab Beam Control, Chengdu 610209, Peoples R China.; Qi, B (corresponding author), Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China.; Qi, B (corresponding author), Univ Chinese Acad Sci, Beijing 100049, Peoples R China.

CHINESE OPTICS, 2020; 13 (3): 547

Abstract

We propose a design for a large-field two-mirror afocal optical antenna based on an off-axis free-form surface to improve the working range of space l......

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