DocumentCode
1683254
Title
Two-dimensional infrared imaging by frequency upconversion at few-photon level
Author
Huang, Kun ; Gu, Xiaorong ; Pan, Haifeng ; Wu, E. ; Zeng, Heping
Author_Institution
State Key Lab. of Precision Spectrosc., East China Normal Univ., Shanghai, China
fYear
2012
Firstpage
1
Lastpage
2
Abstract
We demonstrated few-photon-level infrared imaging at 1040 nm by coincidence frequency upconversion with a high conversion efficiency of 31%. The full imaging was implemented without any scanning devices, thus gaining in simplicity and speed.
Keywords
infrared imaging; multiphoton processes; optical frequency conversion; coincidence frequency upconversion; conversion efficiency; few-photon level; scanning devices; two-dimensional infrared imaging; wavelength 1040 nm; Crystals; Infrared imaging; Laser beams; Laser excitation; Noise measurement; Photonics;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location
San Jose, CA
Print_ISBN
978-1-4673-1839-6
Type
conf
Filename
6326785
Link To Document