Frontiers of Optoelectronics, 2017, 10 (1): 70, 网络出版: 2017-05-09
Cross-correlation frequency-resolved optical gating scheme based on a periodically poled lithium niobate waveguide for an optical arbitrary waveform measurement
Cross-correlation frequency-resolved optical gating scheme based on a periodically poled lithium niobate waveguide for an optical arbitrary waveform measurement
optical arbitrary waveform (OAW) measurement optical arbitrary waveform (OAW) measurement periodically poled lithium niobate (PPLN) periodically poled lithium niobate (PPLN) crosscorrelation frequency-resolved optical gatin crosscorrelation frequency-resolved optical gatin
摘要
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.
Abstract
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.
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. 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.
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