Wideband fibre dispersion equalisation up to fourth-order for long-distance sub-picosecond optical pulse transmission

1999 ◽  
Vol 35 (25) ◽  
pp. 2221 ◽  
Author(s):  
F. Futami ◽  
K. Taira ◽  
K. Kikuchi ◽  
A. Suzuki
2017 ◽  
Vol 32 (05) ◽  
pp. 1750030
Author(s):  
Luiz C. L. botelho

We present new path integral studies on the Polyakov noncritical and Nambu–Goto critical string theories and their applications to [Formula: see text] interquark potential. We also evaluate the long distance asymptotic behavior of the interquark potential on the Nambu–Goto string theory with an extrinsic term in Polyakov’s string at [Formula: see text]. We also propose an alternative and a new view to covariant Polyakov’s string path integral with a fourth-order two-dimensional quantum gravity, is an effective stringy description for [Formula: see text] at the deep infrared region.


1995 ◽  
Vol 31 (17) ◽  
pp. 1467-1468 ◽  
Author(s):  
F.M. Knox ◽  
I. Bennion ◽  
P. Harper ◽  
N.J. Doran ◽  
P.N. Kean

1980 ◽  
Vol 32 (1) ◽  
pp. 191-194 ◽  
Author(s):  
I.C. Khoo ◽  
Y.G. Fuh ◽  
R.F. Code

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