Near to Mid-Infrared (1.3–5 μm) Widely Tunable, High Power Picosecond Pulsed Laser

Near to Mid-Infrared (1.3–5 μm) Widely Tunable, High Power Picosecond Pulsed Laser

We present a high-power, widely tunable, synchronously pumped picosecond pulsed optical parametric oscillator (OPO) generating emissions in the near to mid-infrared wavelength ranges. The OPO is pumped using a Nd:YVO<sub>4</sub> picosecond pulsed laser and utilizes a fan-shaped, multi-gr...

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Bibliographic Details
Main Authors: Mailikeguli Aihemaiti, Dana Jashaner, Xining Yang, Zhaoxue Li, Taximaiti Yusufu
Format: Article
Language:English
Published: MDPI AG 2024-03-01
Series:Applied Sciences
Subjects:
optical parametric oscillator
nonlinear optics
near to mid-infrared laser
ultrafast
Online Access:https://www.mdpi.com/2076-3417/14/6/2383
Description
Summary:We present a high-power, widely tunable, synchronously pumped picosecond pulsed optical parametric oscillator (OPO) generating emissions in the near to mid-infrared wavelength ranges. The OPO is pumped using a Nd:YVO<sub>4</sub> picosecond pulsed laser and utilizes a fan-shaped, multi-grating MgO doped PPLN crystal (MgO:PPLN). The system generates near to mid-infrared output across the wavelength range 1.3–5 µm, with a high overall conversion efficiency of 75.15%.
ISSN:2076-3417

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