公开(公告)号：US4901321A

公开(公告)日：1990-02-13

申请号：US31954

申请日：1987-03-30

申请人： Robert Blondeau ,  Yannic Bourdin ,  Beaudoin de Cremoux ,  Michel Papuchon ,  Michel Krakowsky ,  Alain Bensoussan ,  Manijeh Razeghi ,  Francoise Lozes

发明人： Robert Blondeau ,  Yannic Bourdin ,  Beaudoin de Cremoux ,  Michel Papuchon ,  Michel Krakowsky ,  Alain Bensoussan ,  Manijeh Razeghi ,  Francoise Lozes

IPC分类号： G02B6/122 ,  H01L33/00 ,  H01S5/00 ,  H01S5/06 ,  H01S5/20 ,  H01S5/227 ,  H01S5/323 ,  H01S5/34

CPC分类号： B82Y20/00 ,  G02B6/122 ,  H01L33/0062 ,  H01S5/20 ,  H01S5/227 ,  H01S5/34 ,  H01S5/2081 ,  H01S5/2275 ,  H01S5/32391

摘要： The invention concerns an optical guiding structure comprising, between two optical confinement layers, an optical guiding layer and an optical guiding element separated from each other by a layer for stopping chemical attack, to obtain by epitaxy methods and by chemical attack, a guiding element of which it is possible to precisely calibrate the thickness obtain surfaces of excellent quality and perform cutting out with sharpness, the invention being applicable to producing lasers and optical phase modulators.

摘要翻译： 本发明涉及一种光引导结构，其包括在两个光限制层之间，通过用于停止化学侵蚀的层彼此分离的光引导层和光引导元件，通过外延方法和化学侵蚀获得引导元件 可以精确地校准获得优异质量的表面并且以清晰度进行切割的厚度，本发明可应用于制造激光器和光学相位调制器。