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新型宽带Cr4+:YAG芯片由sol-gel技术制造,用于光学放大器

Kai-Chieh Chang¹, Yu-Hao Chen², Chien-Wei Huang²

¹The Graduate Institute of Photonics and Optoelectronics, National Taiwan University Taipei 102 Taiwan chang3175@gmail.com.

|May 14, 2025

概括

一个新的添加YAG (Cr4+:YAG) 波导是使用光学通信的sol-gel方法开发的. 这种宽带放大器显示出对高速数据传输和与光子学集成的承诺.

科学领域:

材料科学材料科学材料科学
光学工程是指光学工程.
电信电信服务电信服务电信服务

背景情况:

高速光学通信系统需要高效和宽带放大.
开发新材料和制造技术对于推进光学技术至关重要.

研究的目的:

推出一种通过sol-gel技术制造的新型Cr4+:YAG波导.
评估其作为光通信的宽带光纤放大器的潜力.

主要方法:

溶凝制造技术.
涂层和蚀刻一个微通道石英基板.
光光谱的表征和增益测量.

主要成果:

在微通道石英基板上成功制造了Cr4+:YAG波导.
波导呈现出一个以1550nm为中心的光光谱.
测量了1.2 dB的增益,表明有效放大.

结论:

新的Cr4+:YAG波导是宽带光纤放大器的一个有希望的候选者.
其与光子芯片集成的潜力可以显著提升高速光通信.

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