Title :
Sparsity-based super-resolution in instruments for diagnostics of short pulses
Author :
Avnat, Zohar ; Sidorenko, Pavel ; Shechtman, Yoav ; Eldar, Yonina ; Segev, Mordechai ; Cohen, Oren
Author_Institution :
Phys. Dept., Technion - Israel Inst. of Technol., Haifa, Israel
Abstract :
We demonstrate experimentally algorithmic super-resolution for diagnostics of short pulses (amplitude and phase). Our approach is based on using the measured data for finding a mathematical basis in which the pulse is represented compactly.
Keywords :
high-speed optical techniques; laser beams; laser variables measurement; optical resolving power; pulse measurement; short pulse diagnostics; sparsity-based super-resolution; Deconvolution; Image reconstruction; Image resolution; Photodiodes; Pulse measurements; Signal resolution; Velocity measurement;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location :
San Jose, CA