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We present the concept and practical realization of a single frequency, tuneable diode pumped Nd:YVO4/YVO4/KTP microchip laser operating at 532 nm. Theoretical analysis of the single mode operation of such a laser configuration is presented. The single frequency operation has been obtained in a birefringent filter, where an YVO4 beam displacer acts as an ideal polarizer. Experimental results are in...
In this paper, conception and practical realization of single frequency, widely tuneable Nd:YVO4/YVO4/KTP microchip laser operation at 532 nm is presented. Theoretical analysis of the single mode operation of such laser configuration is introduced. The single frequency operation was obtained in birefringent filter configuration where YVO4 beam displacer acts like ideal polarizer. We obtain stable...
The paper deals with the basic set-up of single-frequency microchip laser - so called Lyot filter configuration. Some results obtained for neodymium microchip lasers are presented. New techniques of frequency stabilization by external fiber Bragg grating is presented.
In this paper we demonstrated blue laser generation at 473 nm in a BiB3O6 crystal at Type I phase matching performed with a diode-pumped Nd:YAG laser. For 1 W pump power output power of 20 mW at 473 nm has been obtained using a 5 mm long BiBO crystal.
In this paper the application of fibre Bragg grating (FBG) as a FM demodulator is presented. Two types of FBG were investigated: with and without athermal package. Main factors limited application of FBG to FM demodulation such as thermal stability, slope of the FBG and dark current of photodetector were discussed. Maximum and minimum FM deviation possible to demodulate for investigated FBG was calculated.
The single frequency operation conditions of microchip laser were defined. We present compact and small Nd:YAG/KTP laser operating at single frequency with the output power 50 mW with TEM00 mode, tunable in the spectral range above 100 GHz at the 1064 nm (200 GHz for 532 nm)
The idea of fibre Bragg gratings (FBG) applied as a wavelength reference for microchip laser is considered. The elementary measurements and frequency stabilization set-up are presented
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