Embedding and transmitting multi-dimensional optical information through noisy environments using a single-pixel detector

2020 ◽  
Vol 467 ◽  
pp. 125726 ◽  
Author(s):  
Zhiyuan Ye ◽  
Jingyu Pan ◽  
Hai-Bo Wang ◽  
Jun Xiong
Keyword(s):  
Optical Information ◽  
Pixel Detector ◽  
Noisy Environments ◽  
Single Pixel

scholarly journals X-ray computational ghost imaging with single-pixel detector

2019 ◽  
Vol 27 (3) ◽  
pp. 3284 ◽  
Author(s):  
Y. Klein ◽  
A. Schori ◽  
I. P. Dolbnya ◽  
K. Sawhney ◽  
S. Shwartz
Keyword(s):  
Pixel Detector ◽  
Ghost Imaging ◽  
X Ray ◽  
Single Pixel

Picosecond time-resolved imaging using a single-pixel detector

2020 ◽  
Author(s):  
Xiaobo Tan ◽  
Can Li ◽  
Yongzhuang Zhou ◽  
Shaorong Chen ◽  
Zhaowen Zhuang
Keyword(s):  
Pixel Detector ◽  
Time Resolved ◽  
Time Resolved Imaging ◽  
Single Pixel

scholarly journals GREENBURST: A commensal Fast Radio Burst search back-end for the Green Bank Telescope

2019 ◽  
Vol 36 ◽  
Author(s):  
Mayuresh P. Surnis ◽  
D. Agarwal ◽  
D. R. Lorimer ◽  
X. Pei ◽  
G. Foster ◽  
...  
Keyword(s):  
Radio Burst ◽  
High Sensitivity ◽  
Pixel Detector ◽  
Search System ◽  
Dispersion Measures ◽  
Fast Radio Burst ◽  
Radio Transients ◽  
Green Bank Telescope ◽  
Single Pixel ◽  
Rotating Radio Transients

Abstract We describe the design and deployment of GREENBURST, a commensal Fast Radio Burst (FRB) search system at the Green Bank Telescope. GREENBURST uses the dedicated L-band receiver tap to search over the 960–1 920 MHz frequency range for pulses with dispersion measures out to $10^4\ \rm{pc\,cm}^{-3}$ . Due to its unique design, GREENBURST is capable of conducting searches for FRBs when the L-band receiver is not being used for scheduled observing. This makes it a sensitive single pixel detector capable of reaching deeper in the radio sky. While single pulses from Galactic pulsars and rotating radio transients will be detectable in our observations, and will form part of the database we archive, the primary goal is to detect and study FRBs. Based on recent determinations of the all-sky rate, we predict that the system will detect approximately one FRB for every 2–3 months of continuous operation. The high sensitivity of GREENBURST means that it will also be able to probe the slope of the FRB fluence distribution, which is currently uncertain in this observing band.

Scan-less dual comb spectroscopic imaging with a single pixel detector

2016 ◽  
Author(s):  
Kyuki Shibuya ◽  
Takuma Matsumoto ◽  
Yasuhiro Mizutani ◽  
Takeshi Yasui ◽  
Tetsuo Iwata
Keyword(s):  
Spectroscopic Imaging ◽  
Pixel Detector ◽  
Single Pixel

scholarly journals A Compact Raster Lensless Microscope Based on a Microdisplay

Sensors ◽  
2021 ◽  
Vol 21 (17) ◽  
pp. 5941
Author(s):  
Anna Vilà ◽  
Sergio Moreno ◽  
Joan Canals ◽  
Angel Diéguez
Keyword(s):  
Optical Microscopy ◽  
Light Source ◽  
Display Size ◽  
Image Sensor ◽  
Field Of View ◽  
Pixel Detector ◽  
Measuring Time ◽  
Maximum Resolution ◽  
Single Pixel

Lensless microscopy requires the simplest possible configuration, as it uses only a light source, the sample and an image sensor. The smallest practical microscope is demonstrated here. In contrast to standard lensless microscopy, the object is located near the lighting source. Raster optical microscopy is applied by using a single-pixel detector and a microdisplay. Maximum resolution relies on reduced LED size and the position of the sample respect the microdisplay. Contrarily to other sort of digital lensless holographic microscopes, light backpropagation is not required to reconstruct the images of the sample. In a mm-high microscope, resolutions down to 800 nm have been demonstrated even when measuring with detectors as large as 138 μm × 138 μm, with field of view given by the display size. Dedicated technology would shorten measuring time.

Complex wavefront reconstruction with single-pixel detector

2019 ◽  
Vol 114 (16) ◽  
pp. 161901 ◽  
Author(s):  
Ruifeng Liu ◽  
Shupeng Zhao ◽  
Pei Zhang ◽  
Hong Gao ◽  
Fuli Li
Keyword(s):  
Pixel Detector ◽  
Wavefront Reconstruction ◽  
Single Pixel

scholarly journals Simultaneous fusion, imaging and encryption of multiple objects using a single-pixel detector

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Shi Dongfeng ◽  
Huang Jian ◽  
Wang Yingjian ◽  
Yuan Kee ◽  
Xie Chenbo ◽  
...  
Keyword(s):  
Fusion Imaging ◽  
Pixel Detector ◽  
Multiple Objects ◽  
Single Pixel

scholarly journals Imaging high-speed moving targets with a single-pixel detector

2020 ◽  
Vol 28 (6) ◽  
pp. 7889 ◽  
Author(s):  
Wenjie Jiang ◽  
Xianye Li ◽  
Xinglei Peng ◽  
Baoqing Sun
Keyword(s):  
High Speed ◽  
Pixel Detector ◽  
Moving Targets ◽  
Single Pixel
Sign in / Sign up

Export Citation Format

Share Document