Title :
All-fiber Ho-doped laser tunable from 2.1 to 2.045 μm
Author :
Antipov, S.O. ; Kamynin, V.A. ; Kablukov, S.I. ; Raspopin, K.S. ; Kurkov, Andrey S.
Author_Institution :
Fac. of Phys., Lomonosov Moscow State Univ., Moscow, Russia
Abstract :
To the best of our knowledge we have demonstrated the first all-silicon glass mid-infrared continuous wave holmium doped fiber laser tunable over 55 nm range. Alteration of an output wavelength was achieved by implementation of tunable Fiber Bragg Grating closing the input of laser cavity. As an output reflector a cleaved fiber end was used with a refractive index of ~4%. The maximum output power of 3.4 W was achieved at 2.1 μm in continuous wave in comparison with previously obtained 2 W [1].
Keywords :
Bragg gratings; glass; holmium; laser cavity resonators; laser tuning; optical fibres; refractive index; silicon compounds; SiO2; all-silicon glass midinfrared continuous wave holmium doped fiber laser; laser cavity; laser tuning; output reflector; power 3.4 W; refractive index; tunable fiber Bragg grating; wavelength 2.1 mum to 2.045 mum; wavelength 55 nm; Fiber gratings; Fiber lasers; Glass; Laser excitation; Pump lasers; Semiconductor lasers;
Conference_Titel :
Lasers and Electro-Optics Europe (CLEO EUROPE/IQEC), 2013 Conference on and International Quantum Electronics Conference
Conference_Location :
Munich
Print_ISBN :
978-1-4799-0593-5
DOI :
10.1109/CLEOE-IQEC.2013.6801402
