Single‐mode cw dye laser with large frequency range tunability

1974 ◽  
Vol 24 (3) ◽  
pp. 142-144 ◽  
Author(s):  
S. Liberman ◽  
J. Pinard
1978 ◽  
Vol 17 (1) ◽  
pp. 41-44 ◽  
Author(s):  
S. Saikan
Keyword(s):  

1985 ◽  
Vol 54 (3) ◽  
pp. 151-154 ◽  
Author(s):  
Nguyen Dai Hung ◽  
Ph. Brechignac

1989 ◽  
Vol 39 (3) ◽  
pp. 1193-1199 ◽  
Author(s):  
Paul D. Lett ◽  
E. C. Gage
Keyword(s):  

1984 ◽  
Vol 23 (24) ◽  
pp. 4465 ◽  
Author(s):  
Michael G. Littman

2018 ◽  
Vol 0 (0) ◽  
Author(s):  
Mohammad Rakibul Islam ◽  
Md. Arif Hossain ◽  
Syed Iftekhar Ali ◽  
Jakeya Sultana ◽  
Md. Saiful Islam

AbstractA novel photonic crystal fiber (PCF) based on TOPAS, consisting only rectangular slots is presented and analyzed in this paper. The PCF promises not only an extremely low effective material loss (EML) but also a flattened dispersion over a broad frequency range. The modal characteristics of the proposed fiber have been thoroughly investigated using finite element method. The fiber confirms a low EML of 0.009 to 0.01 cm−1 in the frequency range of 0.77–1.05 THz and a flattened dispersion of 0.22±0.01 ps/THz/cm. Besides, some other significant characteristics like birefringence, single mode operation and confinement loss have also been inspected. The simplicity of the fiber makes it easily realizable using the existing fabrication technologies. Thus it is anticipated that the new fiber has the potential to ensure polarization preserving transmission of terahertz signals and to serve as an efficient medium in the terahertz frequency range.


Author(s):  
Martin Heinisch ◽  
Thomas Voglhuber-Brunnmaier ◽  
Alexander Niedermayer ◽  
Bernhard Jakoby ◽  
Erwin K Reichel

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