-
公开(公告)号:US3917384A
公开(公告)日:1975-11-04
申请号:US39615673
申请日:1973-09-11
Applicant: IBM
Inventor: HARPER JOHN S , LEAN ERIC G , SPILLER EBERHARD A , WILCZYNSKI JANUSZ S
CPC classification number: G02B6/1245
Abstract: A spherical depression lens is formed in a spherical depression in the substrate of the waveguide and a waveguide index lens is formed over the depression lens whereby the combination of the two lenses provides a high resolution waveguide lens for optical waveguides.
Abstract translation: 球面凹陷透镜形成在波导衬底中的球形凹陷处,并且在凹陷透镜之上形成波导折射透镜,由此两个透镜的组合为光波导提供高分辨率波导透镜。
-
公开(公告)号:US3359852A
公开(公告)日:1967-12-26
申请号:US40579564
申请日:1964-10-22
Applicant: IBM
Inventor: WILCZYNSKI JANUSZ S , HARPER JOHN S
IPC: G01B9/02
CPC classification number: G01B9/02027 , G01B9/02057 , G01B9/02087 , G01B9/0209
-