A high-speed, high-sensitivity photo-receiving device has a light-absorbing substrate 11, on which a pair of electrodes 12 are provided. An insulative optical guide 15 is located over an exposed surface portion of the substrate constituting an optical window 13. The optical guide is permeable to incident light, and the width of the optical guide does not exceed the wavelength of the incident light. <IMAGE>
申请公布号
DE69614583(D1)
申请公布日期
2001.09.27
申请号
DE1996614583
申请日期
1996.01.22
申请人
AGENCY OF INDUSTRIAL SCIENCE & TECHNOLOGY, MINISTRY OF INTERNATIONAL TRADE & INDUSTRY