JLH Mark2 – An Improved Opto-Mechanical Approach to Open-Path in situ Water Vapor Measurement in the Upper Troposphere/Lower Stratosphere

<p>To improve the accuracy and precision of in situ water vapor measurements from aircraft, a new opto-mechanical design was implemented on the JPL Laser Hygrometer Mark2. The first JPL Laser Hygrometer (JLH Mark1), originally developed in mid-1990s, provided airborne in situ water vapor measu...

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Bibliographic Details

Published in:	Atmospheric Measurement Techniques
Main Authors:	R. L. Herman, R. F. Troy, K. M. Aaron, I. Sanders, K. Schwarm, J. E. Klobas, A. Swanson, A. Carpenter, S. Ozog, K. Chin, L. E. Christensen, D. Fu, R. F. Jarnot, R. A. Stachnik, R. Vasudev
Format:	Article
Language:	English
Published:	Copernicus Publications 2025-09-01
Online Access:	https://amt.copernicus.org/articles/18/4593/2025/amt-18-4593-2025.pdf