256×1 element linear InGaAs short wavelength near-infrared detector arrays

2007 ◽  
Author(s):  
Xue Li ◽  
Hengjing Tang ◽  
Guangyu Fan ◽  
Dafu Liu ◽  
Xiumei Shao ◽  
...  
Keyword(s):  
Short Wavelength ◽  
Near Infrared ◽  
Infrared Detector ◽  
Detector Arrays

scholarly journals The55Fe x-ray energy response of mercury cadmium telluride near-infrared detector arrays

2008 ◽  
Author(s):  
Ori Fox ◽  
Augustyn Waczynski ◽  
Yiting Wen ◽  
Roger D. Foltz ◽  
Robert J. Hill ◽  
...  
Keyword(s):  
Cadmium Telluride ◽  
Mercury Cadmium Telluride ◽  
Near Infrared ◽  
Infrared Detector ◽  
Energy Response ◽  
Detector Arrays ◽  
X Ray

Integrated Near-Infrared Spectral Sensor based on Near-Infrared Detector Arrays

2021 ◽  
Author(s):  
Kaylee D. Hakkel ◽  
Maurangelo Petruzzella ◽  
Fang Ou ◽  
Anne van Klinken ◽  
Francesco Pagliano ◽  
...  
Keyword(s):  
Near Infrared ◽  
Infrared Detector ◽  
Detector Arrays ◽  
Infrared Spectral

scholarly journals The55Fe X-Ray Energy Response of Mercury Cadmium Telluride Near-Infrared Detector Arrays

2009 ◽  
Vol 121 (881) ◽  
pp. 743-754 ◽  
Author(s):  
Ori Fox ◽  
Augustyn Waczynski ◽  
Yiting Wen ◽  
Roger D. Foltz ◽  
Robert J. Hill ◽  
...  
Keyword(s):  
Cadmium Telluride ◽  
Mercury Cadmium Telluride ◽  
Near Infrared ◽  
Infrared Detector ◽  
Energy Response ◽  
Detector Arrays ◽  
X Ray

Monolithically integrated near-infrared and mid-infrared detector array for spectral imaging

2007 ◽  
Vol 50 (2-3) ◽  
pp. 211-216 ◽  
Author(s):  
S.V. Bandara ◽  
S.D. Gunapala ◽  
D.Z. Ting ◽  
J.K. Liu ◽  
C.J. Hill ◽  
...  
Keyword(s):  
Near Infrared ◽  
Infrared Detector ◽  
Spectral Imaging ◽  
Detector Array ◽  
Mid Infrared ◽  
Monolithically Integrated ◽  
Infrared Detector Array

scholarly journals Highly Efficient Near-Infrared Detector Based on Optically Resonant Dielectric Nanodisks

Nanomaterials ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 428
Author(s):  
Reza Masoudian Saadabad ◽  
Christian Pauly ◽  
Norbert Herschbach ◽  
Dragomir N. Neshev ◽  
Haroldo T. Hattori ◽  
...  
Keyword(s):  
Quantum Efficiency ◽  
High Speed ◽  
Near Infrared ◽  
Infrared Detector ◽  
High Quantum Efficiency ◽  
Fast Detection ◽  
High Quantum ◽  
Resonant Modes ◽  
Infrared Wavelengths ◽  
Dielectric Metasurface

Fast detection of near-infrared (NIR) photons with high responsivity remains a challenge for photodetectors. Germanium (Ge) photodetectors are widely used for near-infrared wavelengths but suffer from a trade-off between the speed of photodetection and quantum efficiency (or responsivity). To realize a high-speed detector with high quantum efficiency, a small-sized photodetector efficiently absorbing light is required. In this paper, we suggest a realization of a dielectric metasurface made of an array of subwavelength germanium PIN photodetectors. Due to the subwavelength size of each pixel, a high-speed photodetector with a bandwidth of 65 GHz has been achieved. At the same time, high quantum efficiency for near-infrared illumination can be obtained by the engineering of optical resonant modes to localize optical energy inside the intrinsic Ge disks. Furthermore, small junction capacitance and the possibility of zero/low bias operation have been shown. Our results show that all-dielectric metasurfaces can improve the performance of photodetectors.

scholarly journals Granular lesions of short-wavelength and near-infrared autofluorescence in diabetic macular oedema

Eye ◽  
2018 ◽  
Vol 33 (4) ◽  
pp. 564-571
Author(s):  
Shin Yoshitake ◽  
Tomoaki Murakami ◽  
Akihito Uji ◽  
Masahiro Fujimoto ◽  
Yoko Dodo ◽  
...  
Keyword(s):  
Macular Oedema ◽  
Short Wavelength ◽  
Near Infrared ◽  
Diabetic Macular Oedema
Sign in / Sign up

Export Citation Format

Share Document