In:
Applied Optics, Optica Publishing Group, Vol. 60, No. 26 ( 2021-09-10), p. 8082-
Abstract:
We propose a beam scanning system based on an extended Risley prism structure. This
system uses a rotating mirror structure and expands the original construction of the balanced and stable Risley prism. There is much
research on extended Risley prism structures, but the scanned angle of their extended systems is less than 180°. The proposed system in this
paper can expand scanned angle to 360°, showing practical significance and application value in the field of beam scanning. This is achieved
by using reflectors and multiple transmitter and receiver structures with optimized positions and transmission directions. Simulation
results show that the scanning range is 360° and ± 14 ∘ in the horizontal and vertical
directions, respectively, at 110 m while the angular resolution is 0.2 ∘ × 2 ∘ .
Type of Medium:
Online Resource
ISSN:
1559-128X
,
2155-3165
Language:
English
Publisher:
Optica Publishing Group
Publication Date:
2021
detail.hit.zdb_id:
207387-0
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