Title :
Broad-bandwidth, high-efficiency adiabatic second-harmonic generation in chirped quasi-phase-matching gratings
Author :
Lin, Y.W. ; Phillips, Chris ; Fejer, M.M.
Author_Institution :
Edward L. Ginzton Lab., Stanford Univ., Stanford, CA, USA
Abstract :
Second-harmonic generation of ultrashort pulses in the sufficiently chirped quasi-phase-matching (QPM) gratings is shown to obtain conversion efficiency approaching 100% with increasing pump intensities, and the wide bandwidth of the pulses is also preserved.
Keywords :
chirp modulation; diffraction gratings; optical harmonic generation; optical phase matching; optical pulse generation; optical pumping; QPM; adiabatic second-harmonic generation; chirped quasiphase-matching gratings; pump intensities; ultrashort pulses; Bandwidth; Chirp; Frequency conversion; Gratings; Optical harmonic generation; Optical mixing;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA