scholarly journals Optimum Wavelength for Oxygen Detection using optical absorption

2021 ◽  
Vol 1874 (1) ◽  
pp. 012079
Author(s):  
MT Ibrahim ◽  
H. Manap
Keyword(s):  
Optical Absorption ◽  
Oxygen Detection ◽  
Optimum Wavelength

Optical absorption of rare-earth-doped BeF2 glasses

1986 ◽  
Vol 1 (1) ◽  
pp. 139-143
Author(s):  
P. A. Tick
Keyword(s):  
Optical Absorption ◽  
Rare Earths ◽  
Near Infrared ◽  
Light Transmission ◽  
Infrared Region ◽  
Optical Absorption Spectra ◽  
Intrinsic Attenuation ◽  
Optimum Wavelength ◽  
Near Infrared Region ◽  
Rare Earth Doped

BeF2 glasses are potentially useful materials for light transmission in the near infrared region of the spectrum. While the intrinsic attenuation of BeF2 is thought to be much lower than silica, the optimum wavelength will be further in the infrared, near 2.1 μ. In this spectral region impurities other than transition metals may be important—rare earths, for example. The data required to estimate the contributions to attenuation are normally not available; hence it is the purpose of the present work to provide that information. Using a binary BeF2/ThF4 glass, the optical absorption spectra of a number of rare earths are measured. The experimental procedures, optical spectra, and absorption strength are described.

Optical absorption in PdH

1982 ◽  
Vol 43 (2) ◽  
pp. 323-328 ◽  
Author(s):  
M.A. Khan ◽  
R. Riedinger
Keyword(s):  
Optical Absorption

IRREVERSIBLE PHOTOINDUCED CHANGE IN THE OPTICAL ABSORPTION OF YIG(Si) ON IRRADIATION

1971 ◽  
Vol 32 (C1) ◽  
pp. C1-794-C1-795
Author(s):  
J. F. DILLON ◽  
Jr ◽  
E. M. GYORGY ◽  
J. P. REMEIKA
Keyword(s):  
Optical Absorption ◽  
Photoinduced Change

OPTICAL ABSORPTION OF SOLID NEON AND ARGON IN THE SOFT X-RAY REGION

1971 ◽  
Vol 32 (C4) ◽  
pp. C4-236-C4-240 ◽  
Author(s):  
R. HAENSEL ◽  
G. KEITEL ◽  
N. KOSUCH ◽  
U. NIELSEN ◽  
P. SCHREIBER
Keyword(s):  
Optical Absorption ◽  
X Ray

OPTICAL ABSORPTION OF Co2+ IN ZnO

1976 ◽  
Vol 37 (C7) ◽  
pp. C7-203-C7-203
Author(s):  
P. KOIDL
Keyword(s):  
Optical Absorption
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