X-cut crystal quartz acousto-optic modulator
X-ray beamsplitter
X-ray frequency down converter
X-ray laser
X-ray laser
X-ray laser
X-ray laser system, x-ray laser and method
X-ray laser with enhanced x-ray gain through photodepopulation
X-ray lasers and methods utilizing two component driving illumin
X-ray lithography system
XUV Laser and method