1. Modelling of a simple Dy³⁺ doped chalcogenide glass fibre laser for mid-infrared light generation

   • S. Sujecki
   • L. Sójka
   • T. M. Benson

   OriginalPaper Open access 22 October 2010 Pages: 69 - 79

2. Performance evaluation of GRIN lenses by ray tracing method

   • Shuma Horiuchi
   • Shuhei Yoshida
   • Manabu Yamamoto

   OriginalPaper 18 January 2011 Pages: 81 - 88

3. Electron leakage effects on GaN-based light-emitting diodes

   • Joachim Piprek
   • Simon Li

   OriginalPaper 29 January 2011 Pages: 89 - 95

4. Proposal of time-resolved chirp-measurement through all-optical in-fiber mathematical operators

   • C. Cuadrado-Laborde
   • J. Lancis
   • M. V. Andrés

   OriginalPaper 19 November 2010 Pages: 97 - 108

5. Integrated MQW intermixed InGaAsP/InP waveguide photodiodes

   • Tathagata Bhowmick
   • Utpal Das

   OriginalPaper 09 December 2010 Pages: 109 - 120

6. A method of optical implementation of frequency encoded all optical logic gates based on multiphoton processes in non linear material

   • Kousik Mukherjee
   • Parimal Ghosh
   • Ajit Kumar Meikap

   OriginalPaper 07 January 2011 Pages: 121 - 128

7. Derivation of tunneling probabilities for arbitrarily graded potential barriers using modified Airy functions

   • Kyu-Tae Lee
   • Eun Joo Jung
   • Chang-Min Kim

   OriginalPaper 08 January 2011 Pages: 129 - 141