Publication Date:
2019-06-28
Description:
Report describes proposed laser metrology system in far-infrared telescope with segmented primary reflector. Telescope to be flown in outer space and used to observe celestial objects. Laser metrology system mounted on structure that supported secondary telescope reflector and measures relative positions and alignments of segments of primary reflector. System used in pointing as well as in maintaining surface figure.
Keywords:
PHYSICAL SCIENCES
Type:
NPO-18850
,
Laser Tech. Brief.; 2; 2; P. 95
Format:
text
Permalink