Results 31 to 40 of about 20,267 (190)
Intrinsic cascade-free intramode scattering Brillouin laser
APL Photonics, 2023 The cascade operation of Brillouin lasers (BLs) is an identified obstacle to single-frequency power scaling and further compression of the fundamental linewidth.
Duo Jin +6 more
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Narrow linewidth, Q-switched erbium doped fibrelaser [PDF]
Electronics Letters, 1996 The authors report a narrow linewidth, diode pumped, high power Q-switched erbium doped fibre laser for distributed temperature sensing applications using the Landau-Placzek ratio method. An output coupler consisting of an in-fibre Bragg grating enables narrow linewidth operation.
Lees, G.P., Cole, M.J., Newson, T.P.
openaire +3 more sources
Discrete mode laser diodes with ultra narrow linewidth emission <3kHz [PDF]
, 2008 Ex-facet, free-running ultra-low linewidth (
Anandarajah, Prince M. +12 more
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IEEE Photonics Journal, 2016 We demonstrated a high average power, high beam quality, narrow linewidth, quasicontinuous wave (QCW) diode-pumped 1064-nm Nd:YAG amplifier. A narrow-linewidth QCW pulse Nd:YAG oscillator was employed as the seed laser, providing a maximum average power ...
Chuan Guo +12 more
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Sensors, 2023 A tunable and narrow-bandwidth Q-switched ytterbium-doped fiber (YDF) laser is investigated in this paper. The non-pumped YDF acts as a saturable absorber and, together with a Sagnac loop mirror, provides a dynamic spectral-filtering grating to achieve a
Chengjie Zhu +9 more
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Vibration-tolerant narrow-linewidth semiconductor disk laser using novel frequency-stabilisation schemes [PDF]
, 2018 This paper will present developments in narrow-linewidth semiconductor-disk-laser systems using novel frequency-stabilisation schemes for reduced sensitivity to mechanical vibrations, a critical requirement for mobile applications.
Hunter, Craig R. +5 more
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A Narrow-Linewidth Linearly Polarized 1018-nm Fiber Source for Pumping Diamond Raman Laser
Frontiers in Physics, 2021 A 7.8-GHz linewidth ytterbium-doped fiber (YDF) laser with an output power of 75 W at 1,018 nm is demonstrated based on narrow-bandwidth fiber Bragg gratings.
Xuezong Yang +7 more
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All-optical wavelength-tunable narrow-linewidth fiber laser
, 2017 Parameter regulations of narrow-linewidth fiber lasers in frequency domain has drawn considerable interests for widespread applications in the light quantum computing, precise coherent detection, and generation of micro-waves. All-optical methods provide
Cao, Yulong +5 more
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Powerful narrow linewidth random fiber laser
Photonic Sensors, 2016 In this paper, we demonstrate a narrow linewidth random fiber laser, which employs a tunable pump laser to select the operating wavelength for efficiency optimization, a narrow-band fiber Bragg grating (FBG) and a section of single mode fiber to ...
Jun Ye +3 more
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Narrow-Linewidth Semiconductor Laser with Hybrid Feedback
PhotonicsNarrow-linewidth semiconductor lasers have become indispensable devices in high-precision measurement and detection. Among various available technologies, self-injection locking plays a crucial role due to its significant ability to reduce linewidth and ...
Mingyuan Xue +6 more
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