Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Noah S. Higdon"'
Autor:
Scott M. Spuler, Jeff D. Pruitt, Darrell Ramsey, Noah S. Higdon, Patrick Ponsardin, Christopher F. Mauzey, Pierre Dérian, Shane D. Mayor
Publikováno v:
SPIE Proceedings.
Although operating at the same near-infrared 1.5- m wavelength, the Raman-shifted Eye-safe Aerosol Lidar (REAL) and the Scanning Aerosol Micro-Pulse Lidar-Eye-safe (SAMPLE) are very different in how they generate and detect laser radiation. We presen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b988af379966c1469f1e9d73f2301adb
https://doi.org/10.1117/12.2187538
https://doi.org/10.1117/12.2187538
Autor:
Christopher F. Mauzey, Scott M. Spuler, Pierre Dérian, Jeff D. Pruitt, Darrell Ramsey, Patrick Ponsardin, Noah S. Higdon, Shane D. Mayor
Publikováno v:
Journal of Applied Remote Sensing. 10:016031
The performance of two direct-detection atmospheric lidar systems with very different methods of generating and detecting laser radiation is compared as the result of a field experiment held in March 2015, in Chico, California. During the noncontinuo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a2e59bfea24b888426a71393d7c01c0
https://doi.org/10.1117/1.jrs.10.016031
https://doi.org/10.1117/1.jrs.10.016031
Publikováno v:
Applied optics. 30(18)
The differential absorption lidar (DIAL) measurement of tropospheric ozone requires use of high average power ultraviolet lasers operating at two appropriate DIAL wavelengths. Laboratory experiments have demonstrated that a KrF excimer laser can be u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::180778ecec6eaff34e6af21a3b9dfb72
https://pubmed.ncbi.nlm.nih.gov/20700252
https://pubmed.ncbi.nlm.nih.gov/20700252
Autor:
U. N. Singh, Noah S. Higdon, Leo J. Cotnoir, Edward V. Browell, Thomas D. Wilkerson, Benoist E. Grossmann
Publikováno v:
Applied optics. 26(9)
For improved DIAL measurements of water vapor in the upper troposphere or lower stratosphere, we have generated narrowband (~0.03-cm(-1)) laser radiation at 720- and 940-nm wavelengths by stimulated Raman scattering (SRS) using the narrow linewidth (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2d0771a1ee27c70460c9a8cad92261b
https://pubmed.ncbi.nlm.nih.gov/20454378
https://pubmed.ncbi.nlm.nih.gov/20454378
Autor:
Syed Ismail, Edward V. Browell, Adrian F. Tuck, Noah S. Higdon, Carolyn F. Butler, P. A. Robinette, Owen B. Toon, A. F. Carter, Mark R. Schoeberl
Publikováno v:
Geophysical Research Letters. 17:385-388
Polar stratospheric cloud (PSC) distributions in the wintertime Arctic stratosphere and their optical characteristics were measured with a multiwavelength airborne lidar system as part of the 1989 Airborne Arctic Stratospheric Expedition. PSCs were o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa75de4114f9e3fe61602d7154824a05
https://doi.org/10.1029/gl017i004p00385
https://doi.org/10.1029/gl017i004p00385
Publikováno v:
LEOS '90. Conference Proceedings IEEE Lasers and Electro-Optics Society 1990 Annual Meeting.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c898bafa8e747920a82b0e3ffaca9b0
https://doi.org/10.1109/leos.1990.690488
https://doi.org/10.1109/leos.1990.690488
Publikováno v:
Advances in Atmospheric Remote Sensing with Lidar ISBN: 9783540618874
An advanced UV DIAL system for airborne measurements of ozone and aerosol distributions across the troposphere and lower stratosphere was developed at the NASA Langley Research Center during 1995. This paper describes the system and its improved perf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b119c4df7ae37e2f14d8ac1d0487acc2
https://doi.org/10.1007/978-3-642-60612-0_95
https://doi.org/10.1007/978-3-642-60612-0_95
Autor:
Patrick Ponsardin, Thomas H. Chyba, Russell J. DeYoung, Edward V. Browell, Carolyn F. Butler, Noah S. Higdon
Publikováno v:
Advances in Atmospheric Remote Sensing with Lidar ISBN: 9783540618874
Recent development and measurements with an airborne water vapor DIAL system utilizing dual alexandrite lasers are described. This all-solid state system achieves pulse energies greater than 60 mJ with high spectral purity using either a thermoelectr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a0b102f88be33a5c425f225baeafee1
https://doi.org/10.1007/978-3-642-60612-0_72
https://doi.org/10.1007/978-3-642-60612-0_72
Publikováno v:
Optical Remote Sensing of the Atmosphere.
In the DIAL technique, the water vapor concentration profile is determined by analyzing the lidar backscatter signals for laser wavelengths tuned "on" and "off a water vapor absorption line. Desired characteristics of the on-line transmitted laser be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b412607366f054e0003e6d4414a56408
https://doi.org/10.1364/orsa.1995.md4
https://doi.org/10.1364/orsa.1995.md4
Publikováno v:
Optical Remote Sensing of the Atmosphere.
An airborne differential absorption lidar (DIAL) system has been developed at the NASA Langley Research Center for the remote measurement of water vapor (H2O) and aerosols in the lower troposphere. Significant modifications to the laser transmitters
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f913711933a6062599cdaae36450652e
https://doi.org/10.1364/orsa.1995.tuc27
https://doi.org/10.1364/orsa.1995.tuc27