Columbia subject headings:
Laser beams--Congresses.
Laser materials--Defects--Congresses.
Laser materials--Effect of radiation on--Congresses.
Optical materials--Defects--Congresses.
Optical materials--Effect of radiation on--Congresses.
Harvard subject headings:
Princeton subject headings:
Laser beams--Congresses.
Laser materials--Defects--Congresses.
Laser materials--Effect of radiation on--Congresses.
Optical materials--Defects--Congresses.
Optical materials--Effect of radiation on--Congresses.
Thin films--Effect of radiation on--Congresses.