Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Highly Sensitive Room Temperature Heterodyne Detection with Stabilized Qc Lasers

Not Accessible

Your library or personal account may give you access

Abstract

A heterodyne detection system, made with unipolar devices operating @4.5µm, reaches a record noise equivalent power of 200 fW at room temperature. Key elements of this setup are frequency stabilized QC lasers and high-speed detectors.

© 2022 The Author(s)

PDF Article
More Like This
Highly Sensitive Room Temperature Heterodyne Detection with Stabilized Qc Lasers

Mohammadreza Saemian, Djamal Gacemi, Baptiste Chomet, Etienne Rudriguez, Yanko Todorov, Angela Vasanelli, Isabelle Sagnes, Konstantinos Pantzas, Gregoire Beaudoin, Olivier Lopez, Benoît Darquié, and Carlo Sirtori
MF3C.2 Mid-Infrared Coherent Sources (MICS) 2022

Gb/s LWIR FSO Transmission at 9.6 µm using a Directly-Modulated Quantum Cascade Laser and an Uncooled Quantum Cascade Detector

Xiaodan Pang, Hamza Dely, Richard Schatz, Djamal Gacemi, Mahdieh Joharifar, Toms Salgals, Aleksejs Udalcovs, Yan-Ting Sun, Yuchuan Fan, Lu Zhang, Etienne Rodriguez, Sandis Spolitis, Vjaceslavs Bobrovs, Xianbin Yu, Sebastian Lourdudoss, Sergei Popov, Oskars Ozolins, Angela Vasanelli, and Carlo Sirtori
Th4B.5 Optical Fiber Communication Conference (OFC) 2022

Application of Balanced Detection to Absorption Measurements with Quasi-cw QC Lasers

D. Sonnenfroh, E. Wetjen, M. Miller, M. Allen, Claire Gmachl, Federico Capasso, Albert L. Hutchinson, Deborah L. Sivco, James N. Baillargeon, and Alfred Y. Cho
SaA4 Laser Applications to Chemical and Environmental Analysis (LACSEA) 2000

Poster Presentation

Media 1: PDF (867 KB)     
Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved