Abstract: The present invention relates to a system and a method for blood vessel imaging, detection, and marking and in particular, to such a system and method in which optical enhancers are utilized to increase the accuracy and quality of the process for detecting a blood vessel.

Abstract: The present invention relates to a device, system and a method for blood vessel imaging, detection, and marking and in particular, to such a device, system and method in which an optical enhancers are utilized to increase the accuracy and quality of the process for detecting a blood vessel.

Abstract: A laser assembly and a method for controlling light output thereof are presented. The laser assembly comprises a semiconductor laser diode having an active region and its associated electric current driver. The electric current driver is controllably operated to excite said active region to induce a certain electric current profile therethrough. The electric current profile corresponds to a desired emission profile from the laser assembly and a desired over heating profile of the active region of the laser diode, while maintaining predetermined temperature range of said active region of the semiconductor laser diode.