DBR and DFB lasers in neodymium- and ytterbium-doped photothermorefractive glasses

DBR and DFB lasers in neodymium- and ytterbium-doped photothermorefractive glasses

The first demonstration, to the best of our knowledge, of distributed Bragg reflector (DBR) and monolithic distributed feedback (DFB) lasers in photothermorefractive glass doped with rare-earth ions is reported. The lasers were produced by incorporation of the volume Bragg gratings into the laser ga...

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Veröffentlicht in:Optics letters 2014-04, Vol.39 (7), p.2156-2159
Hauptverfasser: Ryasnyanskiy, A, Vorobiev, N, Smirnov, V, Lumeau, J, Glebova, L, Mokhun, O, Spiegelberg, Ch, Krainak, Michael, Glebov, A, Glebov, L
Format: Artikel
Sprache:eng
Schlagworte:
Bragg gratings
Bragg reflectors
Engineering Sciences
Feedback
Gain
Glass
Lasers
Optics
Photonic
Rare earth metals
Solid state lasers
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Beschreibung
Zusammenfassung:The first demonstration, to the best of our knowledge, of distributed Bragg reflector (DBR) and monolithic distributed feedback (DFB) lasers in photothermorefractive glass doped with rare-earth ions is reported. The lasers were produced by incorporation of the volume Bragg gratings into the laser gain elements. A monolithic single-frequency solid-state laser with a linewidth of 250 kHz and output power of 150 mW at 1066 nm is demonstrated.
ISSN:0146-9592
1539-4794
DOI:10.1364/OL.39.002156