Share Email Print
cover

Optical Engineering • Open Access

Photon counting detector for high-repetition-rate optical time transfer providing extremely high data yield
Author(s): Josef Blazej; Ivan Prochazka; Jan Kodet

Paper Abstract

A photon counting detector that has been optimized for optical time transfer experiments is presented. The newly developed detector’s operational scheme enables us to achieve very high useful data yields exceeding 50% while still maintaining pure single photon operation and wide dynamical range. The photon counting detector was designed and approved for operation also in a space environment. Its construction is extremely rugged and compact. The long-term detection delay stability in the sense of time deviation is excellent—typically 200 fs for averaging times of hours. The change of the detection delay with temperature is typically below 260  fs/K . Both the detector and its operational scheme might be employed in optical time transfer experiments on single photon signal level. Another attractive application is foreseen in future space missions, where a photon counting device providing subpicosecond timing stability and radiation tolerance is required.

Paper Details

Date Published: 31 March 2014
PDF: 4 pages
Opt. Eng. 53(8) 081903 doi: 10.1117/1.OE.53.8.081903
Published in: Optical Engineering Volume 53, Issue 8
Show Author Affiliations
Josef Blazej, Czech Technical Univ. in Prague (Czech Republic)
Ivan Prochazka, Czech Technical Univ. in Prague (Czech Republic)
Jan Kodet, Czech Technical Univ. in Prague (Czech Republic)


© SPIE. Terms of Use
Back to Top