This thesis aims to study and develop laser Nd: YAG with a wavelength of 532 nm, which is caused by the build-frequency harmonic order of the second and the wavelength range of 532 nm was applied to the tube iodine cell with. tubes of different lengths To the wavelength range of 532 nm to be stabilized by the standards of the National Institute of Metrology. In this work, the introduction of wavelength 532 nm, the stability provided by the invention underlying the calibration of the laser primarily a wavelength of 532 nm, and the wavelengths that have come to use the system. Interferometry meter for the calibration standard bar.
การแปล กรุณารอสักครู่..