Self-sweeping Tm-doped fiber laser with wavelength stopping
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DOI: 10.1088/1612-202x/aaf804
Abstract: We demonstrate a Tm-doped fiber laser which operates in three self-sweeping regimes, depending on pump power: (1) a single-frequency self-sweeping operation with a normal scanning direction; (2) a multi-frequency operation with a reverse direction, and;… read more here.
Keywords: laser wavelength; self sweeping; wavelength stopping; doped fiber ... See more keywords
Laser vibrometer-rangefinder based on self-sweeping fiber laser.
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DOI: 10.1364/oe.454144
Abstract: A vibrometer-rangefinder based on principles of coherent optical frequency-domain reflectometry (C-OFDR) is experimentally demonstrated. A self-sweeping ytterbium-doped fiber laser, which does not require any spectrally selective elements and drivers for wavelength tuning, with a sweeping… read more here.
Keywords: laser; fiber laser; vibrometer rangefinder; rangefinder based ... See more keywords
Observation of four self-sweeping regimes in a single-mode bi-directional ytterbium-doped fiber ring laser.
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DOI: 10.1364/oe.469372
Abstract: In this work, for the first time, four self-sweeping regimes in a single-mode bi-directional ytterbium-doped fiber ring laser are observed by adjusting the polarization controller (PC): normal self-sweeping, reverse self-sweeping, mixed state, and wavelength stop… read more here.
Keywords: sweeping regimes; four self; ring laser; self sweeping ... See more keywords