CUTTING MACHINES UTILIZING LASER BEAM

Brand	Owner	Address	Description
HASEN CUT	DISCO CORPORATION	13-11, Omori-Kita 2-chome, Ota-ku Tokyo 143-8580 Japan	Cutting machines utilizing laser beam, metalworking machines and metalworking machine tools, semiconductor manufacturing machines and systems being sold as a unit with the manufacturing machines;CUT;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A method for stabilizing a laser frequency using sub-Doppler spectral spectrum of atoms, and a laser frequency stabilization device used in the method which is comprised of a gas charged cell, a laser, a laser frequency adjusting means, a laser beam dividing means for dividing the laser beam into a pump beam and a probe beam, a photo detector for measuring intensity of the probe beam after passed through the cell, an ON/OFF means for cutting off the pumping beam at a constant time interval, a computing means for obtaining the intensity of the probe beam, a demodulated signal of the probe beam, the difference in intensity between the probe and pumping beam, and a difference in demodulated signal, and a feedback means which feeds back the information to the laser frequency adjusting means, thereby stabilizing the frequency of the laser.