Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/149180
Title: 300 μJ, 3 W, few-cycle, 3 μm OPCPA based on periodically poled stoichiometric lithium tantalate crystals
Authors: Zou, Xiao
Li, Wenkai
Liang, Houkun
Liu, Kun
Qu, Shizhen
Wang, Qi Jie
Zhang, Ying
Keywords: Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonics
Issue Date: 2019
Source: Zou, X., Li, W., Liang, H., Liu, K., Qu, S., Wang, Q. J. & Zhang, Y. (2019). 300 μJ, 3 W, few-cycle, 3 μm OPCPA based on periodically poled stoichiometric lithium tantalate crystals. Optics Letters, 44(11), 2791-2794. https://dx.doi.org/10.1364/OL.44.002791
Project: SERC (Grant No. 1426500050, and 1426500051)
Journal: Optics Letters
Abstract: We report a carrier–envelope-phase-stable 3 μm optical parametric chirped-pulse amplifier (OPCPA), based on periodically poled stoichiometric lithium tantalate nonlinear crystals, which delivers 306 μJ pulse energy at 10 kHz repetition rate and 61 fs pulse width. A 2 mm thick YAG crystal is employed to further compress the pulses to 21 fs corresponding to two-cycle pulse duration, with no ionization loss observed. Driven by the OPCPA, high-order harmonics up to the 15th order are generated in ZnO crystal, and one-order enhancement of the harmonics intensity is demonstrated with nonlinear compression.
URI: https://hdl.handle.net/10356/149180
ISSN: 0146-9592
DOI: 10.1364/OL.44.002791
Rights: © 2019 Optical Society of America (OSA). All rights reserved. This paper was published in Optics Letters and is made available with permission of Optical Society of America (OSA).
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:EEE Journal Articles

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