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Zhang et al., 2023 - Google Patents

Switchable single/dual-wavelength Q-switched all-fiber laser utilizing thulium-doped fiber saturable absorber

Zhang et al., 2023

Document ID
151773434823713555
Author
Zhang P
Nizamani B
Dimyati K
Yasin M
Harun S
Publication year
Publication venue
Journal of luminescence

External Links

Snippet

A dual-wavelength Q-switched fiber laser is successfully demonstrated by utilizing an all- fiber configuration based on fiber saturable absorber (SA). An 18 cm-long Tm-doped fiber (TDF) is employed as a fiber SA since it presents an apparent nonlinear optical …
Continue reading at www.sciencedirect.com (other versions)

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    • H01S3/1603Solid materials characterised by an active (lasing) ion rare earth
    • H01S3/1616Solid materials characterised by an active (lasing) ion rare earth thulium
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    • H01S3/067Fibre lasers
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    • H01S3/106Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling a device placed within the cavity
    • H01S3/1063Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling a device placed within the cavity using a solid state device provided with at least one potential jump barrier
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    • H01S3/11Pulse generation, e.g. Q-switching, mode locking
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    • H01S3/094003Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
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