在单点微型光谱仪中通过多峰调制策略平衡性能和设备复杂性
Lei Guo1, Jiayue Han1,2, Xingwei Han3
1School of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, P. R. China.
Advanced materials (Deerfield Beach, Fla.)
|December 27, 2025
概括
我们开发了一种新的有机光谱仪 (BTBOS),可以在300-1000纳米范围内实现1纳米的光谱分辨率,并使用低功率. 这种微型光谱仪适用于便携式和集成光子系统.
科学领域:
- 光子学和光谱学 在光子学和光谱学.
- 有机电子 有机电子
- 材料科学 材料科学 材料科学
背景情况:
- 微型光谱仪对于便携式和集成光子系统至关重要.
- 当前的单点架构在平衡分辨率,复杂性,带宽,功率和可扩展性方面面临挑战.
- 克服错误的反向问题是实际应用的关键.
研究的目的:
- 为了呈现一个高性能,小型化的光谱仪,提高了分辨率和效率.
- 展示一种新的偏差控制的多峰度调制策略.
- 为了使光谱仪在可穿戴和芯片内光学系统中的实际和商业用途.
主要方法:
- 开发一个双终端不对称的背对背有机光谱仪 (BTBOS).
- 实施一个偏差控制的多峰度调制策略.
- 谱分辨率,峰值误差,谱交叉声和驱动电压的表征.
主要成果:
- 在300-1000纳米范围内达到1纳米的光谱分辨率.
- 显示的光谱分辨率为~0.25nm和<2%的光谱交叉声.
- 在0.6V的低驱动电压下运行该设备,显示出稳定性和可重复性.
结论:
- BTBOS为微型光谱仪提供了一个可扩展和节能的解决方案.
- 该设备的性能和简单性为商业应用铺平了道路.
- 在可穿戴和芯片系统的光谱成像中证明了实际适用性.
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