Influence of temperature and dose rate onradiation-induced attenuation at 1542 nm influorine-doped fibers

2021 ◽  
Author(s):  
Antoine Gallet ◽  
Matthieu CAUSSANEL ◽  
Olivier Gilard ◽  
Hervé DUVAL ◽  
Julien Eynard ◽  
...  
Keyword(s):  
Dose Rate ◽  
Influence Of Temperature ◽  
Doped Fibers

scholarly journals Temperature and dose-rate effects in gamma irradiated rare-earth doped fibers

2008 ◽  
Author(s):  
B. P. Fox ◽  
K. Simmons-Potter ◽  
W. J. Thomes, Jr. ◽  
D. C. Meister ◽  
R. P. Bambha ◽  
...  
Keyword(s):  
Rare Earth ◽  
Dose Rate ◽  
Dose Rate Effects ◽  
Rate Effects ◽  
Doped Fibers ◽  
Gamma Irradiated ◽  
Rare Earth Doped

Influence of temperature on dose rate laser simulation adequacy

2000 ◽  
Vol 47 (6) ◽  
pp. 2442-2446
Author(s):  
P.K. Skorobogatov ◽  
A.Y. Nikiforov ◽  
A.A. Demidov ◽  
V.V. Levin
Keyword(s):  
Dose Rate ◽  
Influence Of Temperature ◽  
Laser Simulation ◽  
Influence Of Temperature On

The effect of temperature on high-resolution TEM image contrast

1995 ◽  
Vol 53 ◽  
pp. 640-641
Author(s):  
T. Geipel ◽  
W. Mader ◽  
P. Pirouz
Keyword(s):  
Form Factor ◽  
Inelastic Scattering ◽  
Accurate Method ◽  
Waller Factor ◽  
Effect Of Temperature ◽  
Specimen Thickness ◽  
Influence Of Temperature ◽  
Debye Waller Factor ◽  
Influence Of Temperature On ◽  
Atomic Form Factor

Temperature affects both elastic and inelastic scattering of electrons in a crystal. The Debye-Waller factor, B, describes the influence of temperature on the elastic scattering of electrons, whereas the imaginary part of the (complex) atomic form factor, fc = fr + ifi, describes the influence of temperature on the inelastic scattering of electrons (i.e. absorption). In HRTEM simulations, two possible ways to include absorption are: (i) an approximate method in which absorption is described by a phenomenological constant, μ, i.e. fi; - μfr, with the real part of the atomic form factor, fr, obtained from Hartree-Fock calculations, (ii) a more accurate method in which the absorptive components, fi of the atomic form factor are explicitly calculated. In this contribution, the inclusion of both the Debye-Waller factor and absorption on HRTEM images of a (Oll)-oriented GaAs crystal are presented (using the EMS software.Fig. 1 shows the the amplitudes and phases of the dominant 111 beams as a function of the specimen thickness, t, for the cases when μ = 0 (i.e. no absorption, solid line) and μ = 0.1 (with absorption, dashed line).

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