Frontiers of Optoelectronics, Volume. 10, Issue 1, 70(2017)
Cross-correlation frequency-resolved optical gating scheme based on a periodically poled lithium niobate waveguide for an optical arbitrary waveform measurement
This study proposes a novel scheme of a crosscorrelation frequency-resolved optical gating (X-FROG) measurement for an optical arbitrary waveform (OAW) based on the sum frequency generation (SFG) effect of a periodically poled lithium niobate (PPLN) waveguide. Based on the SFG effect and combined with the principal component generalized projects algorithm on a matrix, the theory model of the scheme is established. Using Matlab, the proposed OAW measurement X-FROG scheme using the PPLN waveguide is simulated and studied. Simulation results show that a rectangular pulse is a suitable gate pulse because of its low errors. Moreover, the increased complexity of OAW and phase mismatch decrease measurement accuracy.
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Chenwenji WANG, Peili LI, Yuying GAN, Di CAO, Xiaozheng QIAO, Chen HE. Cross-correlation frequency-resolved optical gating scheme based on a periodically poled lithium niobate waveguide for an optical arbitrary waveform measurement[J]. Frontiers of Optoelectronics, 2017, 10(1): 70
Category: RESEARCH ARTICLE
Received: Jun. 7, 2016
Accepted: Dec. 16, 2016
Published Online: May. 9, 2017
The Author Email: LI Peili (lipl@njupt.edu.cn)