Title :
Implementing Control for Sum Frequency Generation by Using a Chirped Quasi-Phase-Matched Crystal
Author :
Li, Bai-hong ; Zhang, Tao ; Yan, Zheng-xin ; Wang, Ya-min ; Liu, Wei ; Li, Min
Author_Institution :
Coll. of Sci., Xi´´an Univ. of Sci. & Technol., Xi´´an, China
Abstract :
Based on the dressed state formalism, we obtain the adiabatic criterion of sum frequency generation(SFG).We show that the key points of energy conversion for sum frequency conversion correspond to the diabatic points. The high efficiency and broadband sum frequency conversion that we desired can be obtained by using a chirped quasi-phase-matched(QPM) crystal. Therefore,we can control SFG manually.
Keywords :
dressed states; optical control; optical frequency conversion; optical phase matching; QPM crystal; adiabatic criterion; broadband sum frequency conversion; chirped quasiphase-matched crystal; diabatic points; dressed state formalism; energy conversion; manual SFG control; sum frequency generation; Broadband communication; Chirp; Crystals; Eigenvalues and eigenfunctions; Energy conversion; Frequency control; Frequency conversion;
Conference_Titel :
Photonics and Optoelectronics (SOPO), 2012 Symposium on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4577-0909-8
DOI :
10.1109/SOPO.2012.6270940
