Alexandrite Laser Head

Alexandrite
Designed exclusively for Alexandrite laser applications, New Source Technology’s optical engines and component kits enable medical OEMs to meet demanding time to market needs with a competitive, robust, and reliable solution. The emitted energy, beam profile, and overall engine stability are optimized to efficiently treat melasmaremove tattoos, or remove hair from Type II skin on the Fitzpatrick scale.  Other medical applications using Alexandrite as a laser source are also emerging as a commercial solution.
 
Whether operating in Q-Switch or Long Pulse mode, stable output performance begins with the cavity design to deliver constant and high conversion efficiency at 755 nm throughout the planned product life cycle.  A selection of single and dual lamp chamber configurations is available.  Equally important, New Source’s high quality Alexandrite crystals meet exacting requirements to support the defined application further ensuring reliability and consistency. Rod diameters range from 3 mm to 10 mm. Lengths can be specified from 50 mm to 150 mm. Chromium concentration starts at 0.10% up to 0.17%.  Application-specific optical coatings are also available.
 
The flashlamp is designed and built specifically to pump the laser crystal for a low lasing threshold and maximum performance without compromising long lamp life. This achieved lamp performance culminates over twenty five years of design experience for some of the most challenging applications worldwide.