|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||G02B-027/14 F42B-015/01 G01J-003/08|
|미국특허분류(USC)||359/629; 244/003.16; 244/003.13; 244/003.12; 250/203.1; 250/203.2|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 0 인용 특허 : 7|
A system and method of reducing turbulence sensitivity in a laser spot detector. Embodiments may include using beam splitters, reflectors, and beam deviators. The reflectors may be trihedral reflectors and the beam deviators may be segmented wedge plates having predetermined physical angles and angle directions in each wedge segment designed to produce opposing blurs for each segment of the aperture. A predetermined blur introduced into each line of sight eliminates the need for de-focus, thereby mitigating effects such as centroid shift caused by turbul...
1. A method of reducing turbulence sensitivity in a laser spot tracker, the method comprising: splitting the incoming radiation into a first beam set and a second beam set such that the first beam is directed in a first direction and the second beam is directed in a second direction;first deviating at least one sight line of the first beam set at a first deviation angle;second deviating at least one sight line of the second beam set at a second deviation angle;focusing the deviated first beam set onto a detector; andfocusing the deviated second beam set ...