The equipment being used here is by a company called Optotronics.  This is one of their RPL (Level 3) lasers.  Some of the applications for their lasers as stated by the company are:

• Spectroscopy
• Quick integration into your OEM design requiring a high power battery operated laser.
• Holography
• Fluorescence excitation
• Microwave antenna and other alignment applications over distances up to 50 miles or more.
• Forensics and crime scene analysis
• DNA sequencing and analysis
• Anywhere a powerful and highly portable green laser is required.

The company has no affiliation with this video and is not endorsing it..watch end enjoy..