Abstract
A high-power narrow-linewidth 1.55 μm pulsed laser, based on MgO:PPLN OPO, has been achieved using a F–P etalon. The pump source is a 1064 nm acousto-optical (AO) Q-switched Nd:YAG laser with a repetition rate of 10 kHz. Under the maximum pump power of 18 W, the signal output power of 2.57 W is demonstrated at 1551.1 nm with a linewidth of 0.07 nm, corresponding to a slope efficiency of 16.1%. Different from traditional inversion lasers, the narrow-linewidth wavelength tunability of approximately 1.55 μm can be realized by changing the temperature.
Funder
university-level general projects of Anhui University of science and technology
Natural Science Foundation of Anhui Province
National Natural Science Foundation of China
Director Foundation of State Key Laboratory of Pulsed Power Laser Technology
Director Foundation of Advanced Laser Technology Laboratory of Anhui Province
Scientific Research Foundation for High-level Talents of Anhui University of Science and Technology
High-level Talent Cultivation Funds of State Key Laboratory of Crystal Materials of Shandong University
Subject
Radiology, Nuclear Medicine and imaging,Instrumentation,Atomic and Molecular Physics, and Optics
Cited by
1 articles.
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