BIDIRECTIONAL OPTICAL MULTIPLEXING EMPLOYING A HIGH CONTRAST GRATING
摘要
Bidirectional optical multiplexing employs a high contrast grating as one or both of a beam-forming lens and a relay mirror. A bidirectional optical multiplexer includes the beam-forming lens to focus light. The light is one or both of a light beam internal to and another light beam external to the bidirectional optical multiplexer. The bidirectional optical multiplexer further includes an optical filter and the relay mirror. The optical filter is to selectively pass a portion of the internal light beam at a first wavelength and to reflect portions of the internal light beam at other wavelengths. The relay mirror is to reflect the internal light beam along a zigzag propagation path between the optical filter and the relay mirror.
申请公布号
WO2015112169(A1)
申请公布日期
2015.07.30
申请号
WO2014US13078
申请日期
2014.01.25
申请人
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人
MATHAI, SAGI V.;TAN, MICHAEL RENNE TY;PANOTOPOULOS, GEORGIOS;SORIN, WAYNE V.;ROSENBERG, PAUL K.