Svalgaard, M.
and Gilbert, S.
(1997),
Stability of short, single-mode erbium-doped fiber lasers, Optics Letters, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=16923
(Accessed October 6, 2024)
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Stability of short, single-mode erbium-doped fiber lasers
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Author(s)
,
Abstract
We conducted a detailed study of the stability of short, erbium-doped fiber lasers fabricated with two UV-induced Bragg gratings written into the doped fiber. We find that the relative intensity noise of single-longitudinal-mode fiber grating lasers is approximately 3 orders of magnitude lower than that of a single-frequency 1.523-μm helium-neon laser. The frequency noise spectrum contains few resonances, none of which exceeds 0.6 kHz/Hz+1/2 rms; the integrated rms frequency noise from 50 Hz to 63 kHz is 36 kHz. We also demonstrate a simple method for monitoring the laser power and number of oscillating modes during laser fabrication.Citation
Optics Letters
Volume
36
Issue
21
Pub Type
Journals
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Keywords
Fiber lasers, Bragg gratings, frequency stability, intensity noise, relaxation oscillations
Citation
Issues
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Created July 20, 1997, Updated February 17, 2017