公开(公告)号：US3867108A

公开(公告)日：1975-02-18

申请号：US42078173

申请日：1973-12-03

Applicant: RCA CORP

Inventor： ALPHONSE GERARD ARGANT ,  BODEEP GEORGE EDWARD

IPC: G02F1/33 ,  H01L41/22 ,  B32B15/04 ,  H03H7/30

CPC classification number: H01L41/29 ,  G02F1/33 ,  Y10S428/926 ,  Y10T403/35 ,  Y10T428/12472 ,  Y10T428/1259 ,  Y10T428/12681 ,  Y10T428/12889 ,  Y10T428/12986

Abstract: Acousto-optic devices comprising a transducer bonded to an acousto-optic medium having improved bonds are made by a process whereby the surfaces to be joined are first roughened, a primer metal layer is coated onto the acousto-optic medium, which primer metal is the metal which is chemically bonded to oxygen in the acousto-optic medium, the primer layer is cooled, a layer of a conductive metal and a layer of indium are deposited onto both surfaces to be bonded and the indium layers pressed together in a vacuum.

Abstract translation: 声光器件包括与具有改进的接合的声光介质结合的传感器，通过一种方法制备，其中将被接合的表面首先粗糙化，将引物金属层涂覆到声光介质上，该底漆金属是 化学键合在声光介质中的氧的金属，底漆层被冷却，导电金属层和铟层沉积在要粘合的两个表面上，并且铟层在真空中压在一起。