Wideband optical modulation via the magneto–optic interaction in a bismuth-lutetium-iron garnet film

1997 ◽  
Vol 71 (2) ◽  
pp. 151-153 ◽  
Author(s):  
A. Prabhakar ◽  
D. D. Stancil
1996 ◽  
Vol 11 (4) ◽  
pp. 795-803 ◽  
Author(s):  
A. Endo ◽  
H. S. Chauhan ◽  
T. Egi ◽  
Y. Shiohara

Macrosegregation of Y2Ba1Cu1O5 (Y211) particles was observed in Pt-added Y1Ba2Cu3O7−δ (Y123) crystals grown by an undercooling method. It was found that the macrosegregation of Y211 particles depended on the growth direction and the growth rate (R) as a function of undercooling (ΔT). The amount of Y211 particles in Y123 crystals grown at large R was larger than at small R. Also, the amount of Y211 in Y123 growing along the a-direction was larger than that along the c-direction. Further, it was noted that the smaller Y211 particles in size were distributed in Y123 grown at large R. These phenomena could be at least qualitatively explained by the prevalent trapping/pushing theory. In the direct observation of magnetic flux with the Faraday effect of iron garnet film, the flux pinning force was found to be in good agreement with the macrosegregation of Y211 particles.


JETP Letters ◽  
2020 ◽  
Vol 112 (5) ◽  
pp. 299-304
Author(s):  
P. M. Vetoshko ◽  
G. A. Knyazev ◽  
A. N. Kuzmichev ◽  
A. A. Kholin ◽  
V. I. Belotelov ◽  
...  

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