학술논문
Background-Free Vibrational Spectroscopy Based on Destructive Interference Around 2.3 μm
Document Type
Conference
Source
2022 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2022 Conference on. :1-2 Jul, 2022
Subject
Language
Abstract
We demonstrate background-free vibrational spectroscopy by using a mode-locked Cr:ZnS laser and a well-stabilized interferometer. The Allan deviation measurement indicates a potential sensitivity of $3.57\times 10^{-6}\text{Hz}^{-1/2}$ as normalized noise equivalent absorption.