公开(公告)号：US20150137295A1

公开(公告)日：2015-05-21

申请号：US14084276

申请日：2013-11-19

Applicant: RAYTHEON COMPANY

Inventor： Justin Gordon Adams Wehner ,  Edward P. Smith ,  Stephanie Bostwick

IPC: H01L27/146

CPC classification number: H01L27/14629 ,  H01L27/14669 ,  H01L31/02327 ,  H01L31/03046 ,  H01L31/1013 ,  H01L31/109 ,  Y02E10/544

Abstract: Methods and structures for providing single-color or multi-color photo-detectors leveraging cavity resonance for performance benefits. In one example, a radiation detector (110) includes a semiconductor absorber layer (210, 410A, 410B, 610, 810, 1010, 1030, 1210, 1230) having a first electrical conductivity type and an energy bandgap responsive to radiation in a first spectral region, a semiconductor collector layer (220, 630, 830, 1020, 1040) coupled to the absorber layer (210, 410A, 41013, 610, 810, 1010, 1030, 1210, 1230) and having a second electrical conductivity type, and a resonant cavity coupled to the collector layer (220, 630, 830, 1020, 1040) and having a first mirror (240) and a second mirror (245).

Abstract translation: 用于提供单色或多色光电探测器的方法和结构，利用腔谐振获得性能优势。 在一个示例中，辐射检测器（110）包括具有第一导电类型的半导体吸收层（210,410A，410B，610,810,1010,1030,1210,1230）以及响应于第一导电类型中的辐射的能带隙 耦合到所述吸收层（210,410A，41013,610,810,1010,1030,1210,1230）并且具有第二导电类型的半导体集电极层（220,630,830,1020,1040） 以及耦合到所述集电极层（220,630,820,1020,1040）并且具有第一反射镜（240）和第二反射镜（245）的谐振腔。

公开(公告)号：US09536917B2

公开(公告)日：2017-01-03

申请号：US14084276

申请日：2013-11-19

Applicant: RAYTHEON COMPANY

Inventor： Justin Gordon Adams Wehner ,  Edward P. Smith ,  Stephanie Bostwick

IPC: H01L27/146 ,  H01L31/102 ,  H01L31/109 ,  H01L31/0232 ,  H01L31/0304 ,  H01L31/101

CPC classification number: H01L27/14629 ,  H01L27/14669 ,  H01L31/02327 ,  H01L31/03046 ,  H01L31/1013 ,  H01L31/109 ,  Y02E10/544

Abstract: Methods and structures for providing single-color or multi-color photo-detectors leveraging cavity resonance for performance benefits. In one example, a radiation detector (110) includes a semiconductor absorber layer (210, 410A, 410B, 610, 810, 1010, 1030, 1210, 1230) having a first electrical conductivity type and an energy bandgap responsive to radiation in a first spectral region, a semiconductor collector layer (220, 630, 830, 1020, 1040) coupled to the absorber layer (210, 410A, 41013, 610, 810, 1010, 1030, 1210, 1230) and having a second electrical conductivity type, and a resonant cavity coupled to the collector layer (220, 630, 830, 1020, 1040) and having a first mirror (240) and a second mirror (245).

Abstract translation: 用于提供单色或多色光电探测器的方法和结构，利用腔谐振获得性能优势。 在一个示例中，辐射检测器（110）包括具有第一导电类型的半导体吸收层（210,410A，410B，610,810,1010,1030,1210,1230）以及响应于第一导电类型中的辐射的能带隙 耦合到所述吸收层（210,410A，41013,610,810,1010,1030,1210,1230）并且具有第二导电类型的半导体集电极层（220,630,830,1020,1040） 以及耦合到所述集电极层（220,630,820,1020,1040）并且具有第一反射镜（240）和第二反射镜（245）的谐振腔。