High Power and Efficient 4.43 μm BaGa<sub>4</sub>Se<sub>7</sub> Optical Parametric Oscillator Pumped at 1064 nm
A high power and efficiency mid-infrared optical parametric oscillator based on a BaGa<sub>4</sub>Se<sub>7</sub> crystal is demonstrated in this paper. It was pumped by a 500 Hz Q-switched Nd:YAG laser at room temperature. Without cooling, up to 0.76 W output power at 4.43 μm...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2022-02-01
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Series: | Photonics |
Subjects: | |
Online Access: | https://www.mdpi.com/2304-6732/9/2/105 |