Spontaneous laser-line sweeping in Ho-doped fiber laser

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F17%3A00321397" target="_blank" >RIV/68407700:21340/17:00321397 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1117/12.2249486" target="_blank" >http://dx.doi.org/10.1117/12.2249486</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2249486" target="_blank" >10.1117/12.2249486</a>

Result language
angličtina
Original language name
Spontaneous laser-line sweeping in Ho-doped fiber laser
Original language description
Spontaneous laser-line sweeping refers to fiber laser instabilities with regular laser wavelength drift within a broad range that may exceed 10 nm; other characteristics of the laser output are sustained relaxation self-pulsing and narrow spectral linewidth. The laser wavelength drift is caused by standing-wave in the cavity; it can be regarded as a special case of mode instability of longitudinal modes of the laser resonator. Self-sweeping was observed so far in Yb, Er, Tm and Bidoped fiber lasers. We report on Ho-doped fiber laser self-sweeping in interval of 3-5 nm near 2100 nm. The sweeping rate was typically 0.7-0.9 nm/s. The thulium-doped fiber lasers at around 2030 nm and 1950 nm were tested as pump sources. The self-sweeping was registered by FTIR spectrometer and the data processing is discussed.
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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