This conference is motivated by the wide applications of optics and photonics in plentiful fields that make life healthy, satisfying and easy: optical fiber in telecommunication, diagnostic and treatment devices in medicine, control and detection in industrial equipments, detection of pollution in atmosphere and environment …etc. All theses applications have been made possible thanks to the advent of performed pulsed sources of lasers, allowing impulses increasingly brief reaching femto-second (10-15s) and covering areas wavelength increasingly broad, ranging from the X-rays to the far infrared