Results of the works on creation of single-frequency semiconductor lasers tunable by the wavelength with external cavity on the basis of fiber Bragg grating formed in single-mode fiber light guide are given. The methods of discrete and continuous tuning of radiation wavelength and methods of oscillation of dynamically stable laser radiation with the narrow line width (less than 10 kHz) within the range of 635–1650 nm are considered.


Разработка: студия Green Art