OPTICAL SCANNING USING VIBRATORY DIFFRACTION GRATINGS
摘要
<p>An optical scanning apparatus includes an in-plane vibratory mass platform (110) having at least one diffraction grating (100) formed thereon as the scanning element, at least one flexure structure (120) that connects the mass platform to at least one fixed support (130), and at least one driving actuator (150) that drives the mass platform (110) into an in-plane vibratory motion (190) which can be rotational and/or translational (190). The apparatus may also be formed by a mass platform (110) having at least one diffraction grating (100) formed thereon as the scanning element, at least one driving actuator (150) connected to the mass platform (110) through at least one flexure structure (120). The driving actuator (150) drives the mass platform (110) into an in-plane vibratory motion (190).</p>
申请公布号
WO2005068353(A1)
申请公布日期
2005.07.28
申请号
WO2005SG00013
申请日期
2005.01.19
申请人
NATIONAL UNIVERSITY OF SINGAPORE;ZHOU, GUANGYA;VJ, LOGEESWARAN;TAY, ENG HOCK FRANCIS;CHAU, FOOK SIONG
发明人
ZHOU, GUANGYA;VJ, LOGEESWARAN;TAY, ENG HOCK FRANCIS;CHAU, FOOK SIONG