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Updated: Jul 5, 2025

Fabrication and Testing of Microfluidic Optomechanical Oscillators

Fabrication and Testing of Microfluidic Optomechanical Oscillators

Published on: May 29, 2014

高精度的气动调节光流体分布式反染料激光器

Hongtao Feng¹, Jiaxin Zhang¹, Weiliang Shu¹

¹Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China.

|January 23, 2024

概括

这项研究介绍了一种新的可调节的光流体染料激光器在微流体芯片上. 它为先进的生物传感应用提供了精确的波长调整.

科学领域:

光流体学是一种光流体学.
激光技术激光技术激光技术
微流体学微流体学

背景情况:

光流体染料激光器是用于生物感知的微型连贯光源.
精确高效的激光调仍然是一个重大挑战.

研究的目的:

引入一种新的气动调节光流体分布式反 (DFB) 染色激光器.
为了展示生物传感应用的高分辨率波长调整.

主要方法:

在多层芯片中集成微流体通道,格子结构和真空室.
使用二级DFB格子用于单模激光.
使用真空压力调整格子和激光波长.

主要成果:

在7.84nm范围内实现了0.25nm分辨率的灵敏波长调整.
由于高效的染料激发,证明了 164 nJ/脉冲的低门.
通过电子调节器和真空压力精确控制激光调节.

结论:

开发的气动调节的光流体 DFB 激光器提供高分辨率波长调节.
这项技术为集成,便携式生物传感和光谱设备提供了新的可能性.

关键词:

这是一个光流体芯片.一个光子设备的光子装置.可调节的DFB激光器

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