@inproceedings{0b723f1bc5a94edd8533f04da27e9ca3,
title = "Real time monitoring vapor fluctuations through snapshot imaging by short wave IR TuLIPSS",
abstract = "A novel snapshot imaging spectrometer has been developed for short wave infrared monitoring. A custom designed fiber bundle remaps an incoming image to create void spaces on the sensor for a prism to disperse each individual fiber cores. This results in 35,000 spatial samples and each spatial sample providing spectral sampling for over 20 channels in the wavelength range of 1100nm to 1300nm. This spectral region spans the vapor sensitive dip of 1130nm and the vapor insensitive peak of 1260nm in the reflect spectrum of land covers, allowing calculation of a vapor index and the potential for monitoring vapor fluctuations in the atmosphere. Laboratory testing confirms the sensitivity can reach about 42 micrometers of precipitable water, due to the absorption coefficient at 1130 nm. Field testing demonstrates the ability to monitor the temporal and spatial fluctuations of vapor from different land covers such as lawn, concrete surfaces. Real time mapping of the vapor variation - index may provide useful information for atmospheric, environmental, agriculture and solar energy research.",
keywords = "Snapshot spectrometer, SWIR imaging, Vapor fluctuation, Variation index",
author = "Desheng Zheng and Christopher Flynn and Stoian, \{Razvan I.\} and Jiawei Lu and Kindel, \{Bruce C.\} and Ethan Gutmann and David Alexander and Tkaczyk, \{Tomasz S.\}",
note = "Publisher Copyright: {\textcopyright} 2022 SPIE.; Infrared Remote Sensing and Instrumentation XXX 2022 ; Conference date: 22-08-2022 Through 23-08-2022",
year = "2022",
doi = "10.1117/12.2633583",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Marija Strojnik",
booktitle = "Infrared Remote Sensing and Instrumentation XXX",
address = "United States",
}