公开(公告)号：US4658146A

公开(公告)日：1987-04-14

申请号：US709267

申请日：1985-03-07

Applicant: Ken Clements

Inventor： Ken Clements

IPC: G06K7/10 ,  G11B7/13 ,  G11B11/105

CPC classification number: G06K7/10841 ,  G11B11/10515 ,  G11B11/10545 ,  G11B7/13

Abstract: An apparatus for reading a recorded medium using an extended cavity laser in which the recorded medium is an integral part of the laser cavity. Recorded mediums for producing a Kerr effect, differentially reflective mediums and mediums capable of undergoing stimulated emissions are disclosed.

Abstract translation: 一种使用扩展腔激光器读取记录介质的装置，其中记录介质是激光腔的组成部分。 公开了用于产生克尔效应的记录介质，能够经受受激发射的差分反射介质和介质。