1. Creation of entangled W states of four two-level atoms in a cavity via quadrapod adiabatic passage

   • R. Naderali
   • H. Motiei
   • A. Jafari

   OriginalPaper Open access 19 August 2012 Pages: 97 - 103

2. Forward and backward wave propagation in multilayer planar waveguide using metamaterials layer

   • Divya Sharma
   • Alka Verma
   • Jai Prakash Saini

   OriginalPaper 09 August 2012 Pages: 105 - 114

3. The effects of carrier dependant nonlinear gain on quantum well VCSEL characteristics

   • Mahtab Aghaeipour
   • Vahid Ahmadi
   • Elham Darabi

   OriginalPaper 09 August 2012 Pages: 115 - 126

4. Optical gain modeling of InP based InGaAs(N)/GaAsSb type-II quantum wells laser for mid-infrared emission

   • Baile Chen
   • A. L. Holmes Jr.

   OriginalPaper 12 August 2012 Pages: 127 - 134

5. Simultaneous four channel wavelength conversion of 50Gbps CSRZ–DPSK signals in S and C bands using HNLF without additional pump signals

   • S. Selvendran
   • A. Sivanantharaja
   • K. Esakkimuthu

   OriginalPaper 19 August 2012 Pages: 135 - 146

6. The optical properties and energy transition process in nanocomposite of polyvinyl-pyrrolidone polymer and Mn-doped ZnS

   • Thi Tran Minh
   • Ben Pham Van
   • Hien Nguyen Thi

   ReviewPaper 15 August 2012 Pages: 147 - 159

7. Photovoltaic cells technology: principles and recent developments

   • Ali Bahrami
   • Shahram Mohammadnejad
   • Saeede Soleimaninezhad

   ReviewPaper 19 August 2012 Pages: 161 - 197

8. RETRACTED ARTICLE: Medium and geometrical effects on laser pulse profile to generate high harmonics

   • M. J. Dashcasan
   • M. Turner

   Retracted Article 10 October 2012 Pages: 199 - 199