Title :
Ultra-long duration time-resolved spectroscopy with enhanced temporal resolution of high-Q nano-optomechanical modes using interleaved asynchronous optical sampling (I-ASOPS)
Author :
Siddiqui, Afzal ; Jarecki, Robert L. ; Starbuck, Andrew ; Cox, Jonathan A.
Author_Institution :
Sandia Nat. Labs., Albuquerque, NM, USA
Abstract :
Transient responses of high-Q nano-optomechanical modes are characterized with Interleaved-ASOPS, where pump-induced transients are interrogated with multiple probe pulses. Temporal resolution increases linearly with probe-pulse-number beyond conventional ASOPS, achieving sub-ps resolution over μs durations.
Keywords :
nanophotonics; optical pumping; time resolved spectroscopy; I-ASOPS; enhanced temporal resolution; high-Q nanooptomechanical modes; interleaved asynchronous optical sampling; multiple probe pulses; probe pulse-number; pump-induced transients; ultra-long duration time-resolved spectroscopy; Optical fibers; Optical pulses; Optical pumping; Phonons; Probes; Ultrafast optics;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA