窄带种子 PPLN 非共振光参量振荡器

IF 2.8 3区材料科学 Q3 MATERIALS SCIENCE, MULTIDISCIPLINARY Optical Materials Express Pub Date : 2024-03-07 DOI:10.1364/ome.517919

Tugba Temel, Robert T. Murray, Li Wang, Weidong Chen, André Schirrmacher, Ronan A. Battle, and Valentin Petrov

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引用次数: 0

摘要

一个 PPLN 非共振光参量振荡器在信号波长处注入 100 毫瓦以下的窄带连续波辐射，在 2376 纳米波长处以 20 千赫的重复频率产生 3 瓦的惰极平均功率，光谱线宽为 2 纳米以下。最大量子效率达到 39.5%，与相同泵浦电平下使用体布拉格光栅实现的窄带操作相比，大约高出 1.4 倍。低至 40 mW 的种子电平就足以产生所需的光谱窄化效果。

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Narrowband-seeded PPLN non-resonant optical parametric oscillator

A PPLN non-resonant optical parametric oscillator injection-seeded by narrowband sub-100-mW CW radiation at the signal wavelength produces > 3 W idler average power at 2376 nm for a 20-kHz repetition rate, with a sub-2-nm spectral linewidth. The maximum quantum efficiency reaches 39.5%, roughly 1.4 times higher compared to narrowband operation achieved with a volume Bragg grating at the same pump level. Seed levels as low as 40 mW are sufficient to produce the desired spectral narrowing effect.

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来源期刊

Optical Materials Express MATERIALS SCIENCE, MULTIDISCIPLINARY-OPTICS

CiteScore

5.50

自引率

3.60%

发文量

377

审稿时长

1.5 months

期刊介绍： The Optical Society (OSA) publishes high-quality, peer-reviewed articles in its portfolio of journals, which serve the full breadth of the optics and photonics community. Optical Materials Express (OMEx), OSA''s open-access, rapid-review journal, primarily emphasizes advances in both conventional and novel optical materials, their properties, theory and modeling, synthesis and fabrication approaches for optics and photonics; how such materials contribute to novel optical behavior; and how they enable new or improved optical devices. The journal covers a full range of topics, including, but not limited to: Artificially engineered optical structures Biomaterials Optical detector materials Optical storage media Materials for integrated optics Nonlinear optical materials Laser materials Metamaterials Nanomaterials Organics and polymers Soft materials IR materials Materials for fiber optics Hybrid technologies Materials for quantum photonics Optical Materials Express considers original research articles, feature issue contributions, invited reviews, and comments on published articles. The Journal also publishes occasional short, timely opinion articles from experts and thought-leaders in the field on current or emerging topic areas that are generating significant interest.