Joint Thermal Effects of VBG and Nonlinear Crystal in a Singly Resonant OPO
| Autor: | Zhongxing Jiao, Jing Guo, Biao Wang, Baofu Zhang, Guangyuan He, Xionghua Zheng |
|---|---|
| Rok vydání: | 2016 |
| Předmět: |
Materials science
business.industry Physics::Optics 02 engineering and technology Grating 01 natural sciences Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials 010309 optics Crystal Nonlinear system 020210 optoelectronics & photonics Optics Fiber Bragg grating 0103 physical sciences 0202 electrical engineering electronic engineering information engineering Reflection (physics) Optical parametric oscillator Laser beam quality Electrical and Electronic Engineering business Absorption (electromagnetic radiation) |
| Zdroj: | IEEE Photonics Technology Letters. 28:1107-1110 |
| ISSN: | 1941-0174 1041-1135 |
| DOI: | 10.1109/lpt.2016.2531751 |
| Popis: | A continuous-wave singly resonant optical parametric oscillator employing a volume Bragg grating as one of the end mirrors is demonstrated. Due to the high intracavity power, the minute absorption of the grating leads to the thermal induced surface deformation and reflection peak shift. In this letter, the former effect is confirmed to be a cause of beam quality degradation of the resonant signal, while the latter, together with the thermal effects of the nonlinear crystal, leads to unconventional behaviors of power and stability. To the best of our knowledge, the joint effects of the grating and the nonlinear crystal are studied for the first time in details by changing the thermal effects of grating in varied strengths. |
| Databáze: | OpenAIRE |
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