There are a number of places where one can buy a laser interferometer. For instance, 4D Technology, ZYGO, and Trioptics all sell laser interferometers.
How can yo u get laser beam?What is laser beam characteristics and principles?
it working of
construction and working of semiconductor laser
A Xerox machine is any product sold by the Xerox Corporation and bearing its brand. There are many different products, working on many different principles. The working principal of a photocopy machine or laser printer is the photoelectric effect.
A device that bounces laser beams off a reflector to detect fault movements is called a Laser-ranging device
Your eyes and brain form an interferometer, allowing for 3D imaging.
Interferometer.
Plateau de Bure Interferometer was created in 1988.
P. W Godt has written: 'The application of a laser interferometer system for calibrating accelerometers and dynamic pressure transducers' -- subject(s): Interferometers, Lasers
laser production is done by a solid state active working material.
It allows two or more small telescopes to achieve the angular resolution of a much larger telescope. This instrument is credited to Albert A. Michaelson.