Extinction imagers for measurements of atmospheric beam transmittance

2019 ◽  
Vol 58 (20) ◽  
pp. 5486 ◽  
Author(s):  
Janet E. Shields ◽  
Monette E. Karr
Keyword(s):  
Beam Transmittance

LED marine beam transmittance meter

1977 ◽  
Vol 48 (5) ◽  
pp. 528-530 ◽  
Author(s):  
L. Basano ◽  
P. Ottonello ◽  
L. Papa
Keyword(s):  
Beam Transmittance

Development of improved solar radiation models for predicting beam transmittance

Solar Energy ◽  
1990 ◽  
Vol 44 (3) ◽  
pp. 149-156 ◽  
Author(s):  
Sheldon M. Jeter ◽  
Constantinos A. Balaras
Keyword(s):  
Solar Radiation ◽  
Beam Transmittance

Estimation of solar direct beam transmittance of conifer canopies from airborne LiDAR

2013 ◽  
Vol 136 ◽  
pp. 402-415 ◽  
Author(s):  
Keith N. Musselman ◽  
Steven A. Margulis ◽  
Noah P. Molotch
Keyword(s):  
Airborne Lidar ◽  
Direct Beam ◽  
Beam Transmittance

scholarly journals Biodeterioration of Optical Glass Induced by Lubricants Used in Optical Instruments Technology

2010 ◽  
Vol 59 (4) ◽  
pp. 295-300 ◽  
Author(s):  
MAGDALENA BARTOSIK ◽  
ZOFIA ŻAKOWSKA ◽  
KRYSTYNA CEDZIŃSKA ◽  
KAZIMIERZ ROŻNIAKOWSKI
Keyword(s):  
Aspergillus Niger ◽  
Laser Light ◽  
Optical Glass ◽  
Glass Plate ◽  
Culture Fluid ◽  
Analysis Method ◽  
Optical Instruments ◽  
Surface Measurements ◽  
Auxiliary Material ◽  
Beam Transmittance

The process of biodeterioration of optical glass was studied after being induced by an auxiliary material (lubricant 4CKP) used in the production of optical instruments. It was determined that the lubricant can initiate growth of conidia of Aspergillus niger fungus. Acid spawn metabolites cause deterioration of the glass surface. Measurements of laser light beam transmittance through the glass plate and the AAS chemical analysis method of the post-culture fluid allowed to determine that glass with a high SiO2 content is most resistant to corrosion caused by the growth of A. niger fungi spawn.

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