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单载波单驱动双色光学刺激由自我异极管干扰计产生,用于分析光二极管的第三阶交调扭曲 (IMD3)
Optics letters
|August 15, 2025
概括
一种新的电光方法使用单个光载体分析光二极管第三阶调节扭曲 (IMD3). 这种技术提供了高功率光二极管的高效,无伪性测量,没有偏差.
科学领域:
- 光电学是指光电子产品.
- 半导体设备 半导体设备
- 计量学 计量学 计量学
背景情况:
- 对光学系统来说,光二极管 (PD) 性能的准确表征至关重要.
- 第三级调节间扭曲 (IMD3) 是影响PD线性的一个关键参数.
- 现有的IMD3分析方法可能很复杂,容易产生假信号.
研究的目的:
- 提出一种新的,高效和准确的方法来分析光二极管的IMD3.
- 为了实现PDs的模块化无伪分析.
- 为了证明对高功率PD的无偏差和频率扫描分析.
主要方法:
- 开发一种基于光电自异极干扰的单载体,单驱动的双色调方法.
- 使用相调节光学载体与其频率转移的复制品相结合作为光学刺激.
- 应用雅科比-安吉尔认同去嵌入刺激贡献和虚假波器.
主要成果:
- 成功实施了PD IMD3的模块化无假分析.
- 为高效的IMD3提取进行最小设置的演示.
- 实现了对高功率PD的无偏差和频率扫描分析.
结论:
- 提出的单载体,单驱动两色方法为PD IMD3分析提供了高效和准确的解决方案.
- 这种技术消除了调制器产生的虚假信号,简化了测量过程.
- 它代表了在具有最小实验复杂性的高功率光二极管的表征方面取得的重大进步.
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