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    • 106. 发明授权
    • Infrared detector, infrared detecting apparatus, and method of manufacturing infrared detector
    • 红外探测器,红外探测装置及红外探测器的制造方法
    • US08367452B2
    • 2013-02-05
    • US12772380
    • 2010-05-03
    • Fumihito SomaYoshikatsu KurodaKazunori MasukawaMasahiro KatoMasahito Yamaguchi
    • Fumihito SomaYoshikatsu KurodaKazunori MasukawaMasahiro KatoMasahito Yamaguchi
    • H01L21/00
    • H01L31/153H01L31/0352H01L31/101H01L31/107
    • An infrared detector including a reflection portion which transmits far- and middle-infrared rays and which reflects near-infrared and visible rays; a photo-current generating portion having a plurality of layered quantum dot structures in each of which electrons are excited by the far- and middle-infrared rays having passed through the reflection portion so as to generate photo-current; a light emitting portion having a plurality of layered quantum well structures into each of which electrons of the photo-current generated by the photo-current generating portion are injected and in each of which the electrons thus injected thereinto are recombined with holes so as to emit near-infrared and visible rays; and a photo-detecting portion which detects the near -infrared and visible rays emitted from the light emitting portion and which detects the near-infrared and visible rays emitted from the light emitting portion and then reflected by the reflection portion.
    • 一种红外检测器,包括透射远红外线和中红外线并反射近红外和可见光线的反射部分; 具有多个分层量子点结构的光电流产生部分,其中每个电子被穿过反射部分的远红外线和中间红外线激发,以产生光电流; 具有多个分层量子阱结构的发光部分,其中注入由光电流产生部分产生的光电流的电子,并且其中注入的电子中的每一个与空穴重新组合以发射 近红外和可见光线; 以及光检测部,其检测从所述发光部发射的近红外线和可见光,并且检测从所述发光部发射的所述近红外和可见光,然后被所述反射部反射。