Title :
A practical orbital angular momentum spectrometer using time mapping
Author :
Bierdz, Paul ; Deng, Hui
Author_Institution :
Dept. of Phys., Univ. of Michigan, Ann Arbor, MI, USA
Abstract :
We demonstrate a compact and practical orbital angular momentum spectrometer for arbitrary input states, based on an optical delay loop. Extinction ratios of 44-8.7 were measured, mainly limited by the available input states.
Keywords :
spectrometers; arbitrary input states; optical delay loop; orbital angular momentum spectrometer; time mapping; Extinction ratio; Extraterrestrial measurements; Laser beams; Optical fibers; Optical pulses; Optical vortices;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6