All fiber mode-locked thulium-doped fiber laser using a novel femtosecond-laser-inscribed 45 degrees-plane-by-plane-tilted fiber grating
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985882%3A_____%2F19%3A00518312" target="_blank" >RIV/67985882:_____/19:00518312 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21340/19:00339197
Result on the web
<a href="https://iopscience.iop.org/article/10.1088/1612-202X/ab39db" target="_blank" >https://iopscience.iop.org/article/10.1088/1612-202X/ab39db</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1612-202X/ab39db" target="_blank" >10.1088/1612-202X/ab39db</a>
Alternative languages
Result language
angličtina
Original language name
All fiber mode-locked thulium-doped fiber laser using a novel femtosecond-laser-inscribed 45 degrees-plane-by-plane-tilted fiber grating
Original language description
Using the novel 45 degrees-plane-by-plane-tilted fiber grating inscribed by a femtosecond laser as an in-line fiber polarizer, we demonstrate an all-fiber passively mode-locked thulium-doped fiber laser. We characterize the grating for polarization-dependent loss, indicating high contrast and broad operating wavelength. The 45 degrees-tilted fiber grating together with polarization controller act as an artificial saturable absorber suitable for mode-locking through nonlinear polarization rotation. By properly pre-adjusting the polarization controller, stable mode-locking is achieved for a pump power in the range of 300 mW-400 mW at 1565nm. Owing to the net anomalous dispersion, a stable mode-locked soliton pulse centered at 1870nm with a pulse width of 862 fs is reported at a fundamental repetition rate of 22.34 MHz. A long-term stability test reveals that the laser is quite stable for 24h under laboratory conditions, confirming the capabilities of the 45 degrees-tilted fiber grating for stable laser operation
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10306 - Optics (including laser optics and quantum optics)
Result continuities
Project
<a href="/en/project/GA17-20049S" target="_blank" >GA17-20049S: Novel optical fibers and their spectroscopy for fiber lasers operating beyond 2 μm</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Laser Physics Letters
ISSN
1612-2011
e-ISSN
—
Volume of the periodical
16
Issue of the periodical within the volume
9
Country of publishing house
DE - GERMANY
Number of pages
6
Pages from-to
095104
UT code for WoS article
000483050200001
EID of the result in the Scopus database
2-s2.0-85075800902