Another laser and the second from OPOTEK this year: an IR Opolette 2940. It is fixed wavelength at 2940 nm for no other reason than that is the Er:YAG laser wavelength. It is possible to manually adjust the internal optics to generate light from 2700 to 3100 nm. This laser has its roots in the […]
Macro photographs of droplets for laser ablation sample transfer.
In March of 2009, I visited McNeese State University in Lake Charles, Louisiana to give a talk and visit my collaborator Prof. Mark Merchant, “the alligator man”. Mark gave me a tour of his alligator holding facilities on campus. Mark wanted to get this alligator to open its mouth so that I could get a […]