相关实验视频
Updated: Jun 15, 2025

06:42
Generation and Coherent Control of Pulsed Quantum Frequency Combs
Published on: June 8, 2018
8.9K
概括
连续体中的受限状态 (BIC) 允许在无蚀刻酸微波共振器中高效的总频生成. 这一突破为非线性集成光子应用提供了低损耗的方法.
科学领域:
- 光子学 是一个光子学.
- 非线性光学是非线性光学.
- 材料科学 材料科学 材料科学
背景情况:
- 连续体中的受限状态 (BIC) 提供强大的光学模式限制,对于非线性光学应用至关重要.
- 通过允许在没有蚀刻的情况下制造波导,特别是在缺乏成熟蚀刻工艺的材料上,BICs使低损耗光子集成电路成为可能.
研究的目的:
- 在无蚀刻酸平台上使用BIC微环共振器实验证明高效的总频率生成 (SFG).
- 确定基于BIC的共振器的可行性,用于非线性集成光子学中的新功能材料.
主要方法:
- 在尼酸盐平台上制造微环共振器,利用连续的绑定状态.
- 实验测量光学损失和总频率生成效率.
主要成果:
- 在BIC微环共振器中实现了足够低的损失,以实现高效的非线性光学过程.
- 在总频率生成中测量了6.45 × 10-6 mW-1 的正常化转换效率.
结论:
- BIC微环共振器适用于在无蚀刻酸上高效的总频率生成.
- 这种方法可用于将新型功能材料集成到非线性光子设备中.
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