1. Improved performance of complex gain-coupled DFB laser by using tapered grating structure

   • M. Aliannezhadi
   • F. Shahshahani
   • V. Ahmadi

   OriginalPaper 21 December 2011 Pages: 1 - 16

2. Spontaneous nano pattern formation under pulsed exposure: relaxation kinetics study

   • Leyla Mazaheri
   • Sohrab Ahmadi Kandjani

   OriginalPaper 14 December 2011 Pages: 17 - 25

3. Design and simulation of an all-optical photonic crystal AND gate using nonlinear Kerr effect

   • Mohammad Danaie
   • Hassan Kaatuzian

   OriginalPaper 22 December 2011 Pages: 27 - 34

4. Optical sensing by silicon slot-based directional couplers

   • S. Nacer
   • A. Aissat

   OriginalPaper 06 January 2012 Pages: 35 - 43

5. Analysis and improvement of optical frequency response in a long wavelength transistor laser

   • Hassan Rahbardar Mojaver
   • Hassan Kaatuzian

   OriginalPaper 29 December 2011 Pages: 45 - 54

6. Improvement in performance of traveling wave electroabsorption modulator with asymmetric intra-step-barrier coupled double strained quantum wells the active region, segmented transmission-line and mushroom-type waveguide

   • Kambiz Abedi

   OriginalPaper 11 January 2012 Pages: 55 - 63