Generation of Weak Coherent Pulses for Quantum Cryptography Systems 
Fuad A. Yassien   Shelan K. Tawfeeq   Ahmed I. Khalil   and  Farah R. Aziz      ……………. 1 ( Full Paper )

Improvement of Nonlinear Optical Properties for Mixture Laser Dyes Doped PMMA
Zainab F. Mahdi  .……      9 ( Full Paper )  

PART  B : LASER IN BIOLOGY AND MEDICINE  ……(17-36)    

Evaluation of the Effect of 805 nm Wavelength Diode Laser on Repair of Mandibular Bone Repair and Skin Incisions in Rabbits

Rasha A. Khalil        and       Ali S. Mahmood  ………………   17 ( Full Paper )

Detection and Quantification of Class I Caries with Laser Fluorescence Technique

Rana T. Jameel      and       Hussein A. Jawad  …………  23 ( Full Paper )

Photodynamic Inactivation of Candida Albicans Sensitized by Malachite Green

Rasoul A. Mahdi    and     Aunce A. Mohammed  …    31 ( Full Paper )