Deuterium-loaded niobium single crystals: A new material for the monochromatisation of thermal neutrons

1975 ◽  
Vol 125 (4) ◽  
pp. 605-608 ◽  
Author(s):  
Jochen R. Schneider ◽  
Norbert Stump
Keyword(s):  
Single Crystals ◽  
Thermal Neutrons ◽  
New Material

Schwinger scattering of thermal neutrons on tungsten single crystals enriched by the 186 isotope

1981 ◽  
Vol 31 (5) ◽  
pp. 551-554
Author(s):  
Yu. A. Alexandrov ◽  
L. N. Sedláková ◽  
B. Chalupa ◽  
R. T. Michalec ◽  
P. Mikula ◽  
...  
Keyword(s):  
Single Crystals ◽  
Thermal Neutrons

Investigation of nonlinear absorption in YAP and YAG single crystals doped with Co and co-doped with Si

2009 ◽  
Vol 17 (2) ◽  
Author(s):  
A. Bajor ◽  
J. Kisielewski ◽  
K. Kopczyński ◽  
T. Łukasiewicz ◽  
J. Mierczyk ◽  
...  
Keyword(s):  
Optical Properties ◽  
Single Crystals ◽  
Nonlinear Absorption ◽  
Linear Absorption ◽  
Q Switching ◽  
Non Linear ◽  
Laser Systems ◽  
New Material ◽  
Co Doped

AbstractSince our attempts to grow YAP:Co,Si non-linear absorbers have failed, we switched to Czochralski grown YAGs doped with the same ions. This time, however, the new material was found to exhibit excellent, non-linear absorption, which can be used directly in Q-switching elements in laser systems. In this work we report on technology of YAG single crystals doped with Co and Si, their optical properties, and, finally, on their non-linear absorption. An explanation on why the YAPs were found to be inefficient in non-linear absorption was also provided.

Optical absorption of isotopically enriched Li2B4O7 single crystals irradiated by thermal neutrons

2004 ◽  
Vol 38 (4-6) ◽  
pp. 681-684 ◽  
Author(s):  
Ya.V. Burak ◽  
V.T. Adamiv ◽  
I.M. Teslyuk ◽  
V.M. Shevel
Keyword(s):  
Optical Absorption ◽  
Single Crystals ◽  
Thermal Neutrons

Thermal Neutron Irradiation of LiNbO3 Crystals Doped with Hf and Hfmg

1996 ◽  
Vol 439 ◽  
Author(s):  
J. G. Marques ◽  
A. Kling ◽  
J. C. Soares ◽  
M. F. Da Silva ◽  
E. Diétguez ◽  
...  
Keyword(s):  
Thermal Neutron ◽  
Single Crystals ◽  
Thermal Annealing ◽  
Neutron Irradiation ◽  
Ion Beam ◽  
Thermal Neutrons ◽  
Interaction Techniques ◽  
Thermal Neutron Irradiation

AbstractThe effects of irradiation with thermal neutrons on LiNbO3 single crystals doped with Hf and Hf,Mg were studied with ion beam and hyperfme interaction techniques, using Hf as a probe. In crystals where Hf occupies both Li and Nb sites, the fraction in Nb sites is strongly reduced after irradiation. The initial situation is recovered after thermal annealing at 973 K, in air.

scholarly journals Flux Growth of a New Material Ax[Ga8Ga8+xTi16-xO56](A=K, Rb, Cs) Single Crystals

1990 ◽  
Vol 98 (1143) ◽  
pp. 1245-1249 ◽  
Author(s):  
Yoshinori FUJIKI ◽  
Mamoru WATANABE ◽  
Takayoshi SASAKI ◽  
Satoshi TAKENOUCHI
Keyword(s):  
Single Crystals ◽  
Flux Growth ◽  
New Material
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