Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Phillip A. Mulhall"'
Autor:
Shing Chang, Julia R. Dupuis, Bogdan R. Cosofret, William J. Marinelli, Daisei Konno, Mark G. Allen, Joel M. Hensley, Phillip A. Mulhall, Thomas Schmit
Publikováno v:
SPIE Proceedings.
The development of two longwave infrared quantum cascade laser (QCL) based surface contaminant detection platforms supporting government programs will be discussed. The detection platforms utilize reflectance spectroscopy with application to opticall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::451ff55a7df668202edcd8d25e64457e
https://doi.org/10.1117/12.2223038
https://doi.org/10.1117/12.2223038
Autor:
Michael J. Pikal, Henning Gieseler, David J. Debo, William J. Kessler, Michael Finson, Phillip A. Mulhall, Vincent Bons, Steven J. Davis
Publikováno v:
Journal of Pharmaceutical Sciences. 96:1776-1793
The goal of this work was to demonstrate the use of Tunable Diode Laser Absorption Spectroscopy (TDLAS) as a noninvasive method to continuously measure the water vapor concentration and the vapor flow velocity in the spool connecting a freeze-dryer c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2a111aa3f071fd122489e4632eaf8a8
https://doi.org/10.1002/jps.20827
https://doi.org/10.1002/jps.20827
Autor:
David Payne, Emily Arsenault, Bernard Harris, Phillip A. Mulhall, Kirill N. Shokhirev, Richard Moro, Bogdan R. Cosofret
Publikováno v:
2013 IEEE International Conference on Technologies for Homeland Security (HST).
The threat posed by terrorist use of nuclear or radiological weapons is of serious concern to the United States. Portal monitoring and inspection systems provide a major domestic layer of defense against the transportation of these materials. Recent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15419bf67a73ae810f5cba11c9dcde83
https://doi.org/10.1109/ths.2013.6699075
https://doi.org/10.1109/ths.2013.6699075
Autor:
Phillip A. Mulhall, Michelle L. Silva, Steven J. Davis, William J. Kessler, Seonkyung Lee, Wilson T. Rawlins
Publikováno v:
High-Power Laser Ablation V.
In this paper we discuss the application of sensitive, non-intrusive diagnostic techniques to characterize species in the flow that are critical for chemical oxygen iodine laser (COIL) devices and the electric discharge oxygen iodine laser (DOIL) con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::860caa10720af9fbeeaea464d8343ae4
https://doi.org/10.1117/12.548814
https://doi.org/10.1117/12.548814
Publikováno v:
Gas and Chemical Lasers and Intense Beam Applications IV.
In this paper we describe a novel, ultra-sensitive diode laser based diagnostic for small signal gain in atomic iodine based laser systems. We describe the overall diagnostic design and present initial data on the sensitivity of the device.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70403056124e9f3a22c848fd93502b42
https://doi.org/10.1117/12.483510
https://doi.org/10.1117/12.483510
Publikováno v:
Gas and Chemical Lasers and Intense Beam Applications III.
We discuss a non-intrusive diagnostic for mixing, species concentration, and optical gain for HF chemical lasers. The instrument is based on hyperspectral imaging using a low order Fabry-Perot interferometer. The basic theory behind this technology i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67c3130ed3a2a1cde1d6be33dc5453cd
https://doi.org/10.1117/12.465770
https://doi.org/10.1117/12.465770
Publikováno v:
SPIE Proceedings.
The verification of low water vapor impurity levels in semiconductor manufacturing feed gas supplies is becoming critically important for the development of advanced electronic devices. Ammonia is one of the important precursor gases for electronic m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1b94390cdae5280cf1f19b4ca054513
https://doi.org/10.1117/12.341026
https://doi.org/10.1117/12.341026
Publikováno v:
SAE Technical Paper Series.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc078250fcf255e2d648e0effe001e32
https://doi.org/10.4271/981569
https://doi.org/10.4271/981569
Publikováno v:
SPIE Proceedings.
For the past several years we have been developing diode laser-based diagnostics for the Chemical Oxygen Iodine Laser (COIL). These systems operate by scanning a tunable diode laser over complete absorption lines in species such as water and oxygen.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95e20811bcb16af495b4fccdacde8d27
https://doi.org/10.1117/12.308093
https://doi.org/10.1117/12.308093
Publikováno v:
SPIE Proceedings.
Particles generated from spacecraft surfaces will interfere with the remote sensing of emissions from objects in space, the earth, and its upper atmosphere. We have previously reviewed the sources, sizes, and composition of particles observed in loca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d40a27fa95e2bc9a8da145ba2d0c39f9
https://doi.org/10.1117/12.258310
https://doi.org/10.1117/12.258310