An active fiber sensor based on modal interference in few-mode fibers for dual-parameter detection
Sign Up to like & getrecommendations! Published in 2021 at "Optics Communications"
DOI: 10.1016/j.optcom.2020.126498
Abstract: Abstract We propose a dual-parameter active fiber sensor (DP-AFS) based on a fiber ring laser, which uses a single-mode-two-mode-single-mode fiber interferometer (STS-FI) and a two-mode Fiber Bragg Grating (TMFBG) as the intracavity DP sensing element.… read more here.
Keywords: fiber sensor; dual parameter; active fiber; mode ... See more keywords
Nanostructured Core Active Fiber Based on Ytterbium Doped Phosphate Glass
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2019.2941664
Abstract: The power scaling of single mode fiber lasers and amplifiers, due to the wide area of applications, has been the subject of great interest for many years. Increasing the mode area seems to be the… read more here.
Keywords: ytterbium doped; doped phosphate; active fiber; nanostructured core ... See more keywords
Phase Shift-Cavity Ring Down Spectroscopy in Linear and Active Fiber Cavities for Sensing Applications at 1550 nm
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2021.3071510
Abstract: Liquid phase sensing applications at 1550 nm are highly desirable due to widely available off-the-shelf components. Generally, liquids at 1550 nm induce a high absorption loss that limits the overall sensor’s sensitivity and detection limit.… read more here.
Keywords: sensing applications; spectroscopy; cavity ring; active fiber ... See more keywords
Active fiber loop for synthesizing GHz bursts of equidistant ultrashort pulses.
Sign Up to like & getrecommendations! Published in 2020 at "Optics express"
DOI: 10.1364/oe.389056
Abstract: We demonstrate a method to synthesize ultra-high repetition rate bursts of ultrashort laser pulses containing any number of pulses within a burst with identical pulse separation and adjustable amplitude. The key element to synthesize the… read more here.
Keywords: fiber loop; fiber; ghz bursts; active fiber ... See more keywords
Improved active fiber-based retroreflector with intensity stabilization and a polarization monitor for the near UV: erratum.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.454374
Abstract: In Sec. 6 (polarization monitor) of our recent publication [Opt. Express29(5), 7024 (2021)10.1364/OE.417455], we assumed a small value of δ. This is however incorrect. The correct approximation for small β leads to the updated Eqs. (10)-(11), resulting… read more here.
Keywords: improved active; fiber based; polarization; polarization monitor ... See more keywords
High-energy single-frequency pulsed fiber MOPA at 1064 nm based on a hybrid active-fiber.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.454703
Abstract: We report a single-frequency pulsed Yb-doped fiber master-oscillator-power-amplifier at 1064 nm producing output with pulse energy of 0.6 mJ for a pulse width of 95 ns at a pulse repetition frequency of 5 kHz. Integral… read more here.
Keywords: single frequency; hybrid active; frequency; frequency pulsed ... See more keywords