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1 article related to "Lock In Amplifiers"

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Articles

Original Research

Published on 26 Nov 2019

A Near-Infrared Trace CO2 Detection System Based on an 1,580 nm Tunable Diode Laser Using a Cascaded Integrator Comb (CIC) Filter-Assisted Wavelength Modulation Technique and a Digital Lock-in Amplifier

in Optics and Photonics

Guolin Li
Enting Dong
Wen-hai Ji

Frontiers in Physics

doi 10.3389/fphy.2019.00199

5,609 views
20 citations