Real-time, continuous-wave terahertz imaging by use of a microbolometer focal-plane array

2005 ◽  
Vol 30 (19) ◽  
pp. 2563 ◽  
Author(s):  
Alan WeiMin Lee ◽  
Qing Hu
Keyword(s):  
Real Time ◽  
Focal Plane ◽  
Continuous Wave ◽  
Focal Plane Array ◽  
Terahertz Imaging

Metamaterial-integrated Non-electric Focal Plane Array for Real-time Terahertz Imaging

2017 ◽  
Author(s):  
Yongzheng Wen ◽  
Delin Jia ◽  
Wei Ma ◽  
Yun Feng ◽  
Ming Liu ◽  
...  
Keyword(s):  
Real Time ◽  
Focal Plane ◽  
Focal Plane Array ◽  
Terahertz Imaging

Detection of terahertz radiation from 2.52 THz CO2 laser using a 320 × 240 vanadium oxide microbolometer focal plane array

RSC Advances ◽  
2015 ◽  
Vol 5 (102) ◽  
pp. 84252-84256 ◽  
Author(s):  
Jun Gou ◽  
Jun Wang ◽  
Xing Zheng ◽  
Deen Gu ◽  
He Yu ◽  
...  
Keyword(s):  
Thin Film ◽  
Vanadium Oxide ◽  
Real Time ◽  
Co2 Laser ◽  
Terahertz Radiation ◽  
Focal Plane ◽  
Continuous Wave ◽  
Focal Plane Array ◽  
Thz Detection

Real-time, continuous-wave THz detection and imaging were demonstrated with a 320 × 240 VOx FPA detector with a nanostructured Ti thin film absorber.

A CMOS focal-plane array for heterodyne terahertz imaging

2009 ◽  
Author(s):  
Ullrich R. Pfeiffer ◽  
Erik Ojefors ◽  
Alvydas Lisaukas ◽  
Diana Glaab ◽  
Hartmut G. Roskos
Keyword(s):  
Focal Plane ◽  
Focal Plane Array ◽  
Terahertz Imaging

scholarly journals Terahertz Synthetic Aperture Imaging with a Light Field Imaging System

Electronics ◽  
2020 ◽  
Vol 9 (5) ◽  
pp. 830
Author(s):  
Nanfang Lyu ◽  
Jian Zuo ◽  
Yuanmeng Zhao ◽  
Cunlin Zhang
Keyword(s):  
Focal Plane ◽  
Light Field ◽  
Imaging System ◽  
Focal Plane Array ◽  
Terahertz Imaging ◽  
Image Distortion ◽  
Resolving Power ◽  
Synthetic Aperture ◽  
Array Detectors ◽  
Field Imaging

In terahertz imaging systems based on Gaussian beam active illumination and focal plane array detectors, severe image distortion has been observed, which significantly reduces the resolving power of the imaging system. To solve this problem, a novel computational method, Light Field Imaging (LFI), has been introduced for terahertz imaging. A conventional transmission-type terahertz imaging system based on a gas-pumped terahertz source and terahertz Focal Plane Array Detectors (FPA) arrays is established to analyze the problem of image distortion. An experimental virtual camera array terahertz LFI system is also established. With the acquisition and reconstruction of synthetic aperture terahertz light fields, the improvement on resolving power and SNR performance have been validated.

Real-time implementation of matched filtering algorithms using adaptive focal-plane array technology

2004 ◽  
Author(s):  
Zhipeng Wang ◽  
Unal Sakoglu ◽  
Senthil Annamalai ◽  
Nina-Rae Weisse-Bernstein ◽  
Philip Dowd ◽  
...  
Keyword(s):  
Real Time ◽  
Focal Plane ◽  
Focal Plane Array ◽  
Matched Filtering ◽  
Filtering Algorithms ◽  
Array Technology
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