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Narrow-Linewidth Lasers on a Silicon Chip
2014Diode-pumped distributed-feedback (DFB) channel waveguide lasers were demonstrated in Er3+-doped and Yb3+-doped Al2O3 on standard thermally ox-idized silicon substrates. Uniform surface-relief Bragg gratings were patterned by laser-interference lithography and etched into the SiO2 top cladding. The maxi-mum grating reflectivity exceeded 99%. Monolithic
Bernhardi, Edward, Pollnau, Markus
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Narrow-linewidth external-cavity tunable lasers
10th International Conference on Optical Communications and Networks (ICOCN 2011), 2011This paper reports our recent work on narrow-linewidth tunable laser, which utilizes two etalons in the external cavity to obtain linewidth 60 dB and fiber-coupled output power > 20 mW. (2 pages)
X.M. Zhang +6 more
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Narrow linewidth ultraviolet semiconductor disk laser
2013 Conference on Lasers & Electro-Optics Europe & International Quantum Electronics Conference CLEO EUROPE/IQEC, 2013Here we combine active stabilisation of an AlGaInP-based red semiconductor disk laser (SDL) with intracavity frequency doubling in the same cavity in order to achieve narrow linewidth,
Paboeuf, David +2 more
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Compact narrow linewidth semiconductor laser module
SPIE Proceedings, 2009Frequency noise reduction of semiconductor lasers using electrical feedback from an optical frequency discriminator is an efficient and simple approach to realize narrow linewidth lasers. These lasers are of great interest for applications such as LIDAR, RF photonics and interferometric sensing.
M. Poulin +10 more
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Compact narrow-linewidth nanosecond Ti:sapphire laser
Journal of Optical Technology, 2017A compact high peak power tunable narrow-linewidth nanosecond Ti:sapphire laser is presented in this paper. A maximum average output power of 1.4 W with a linewidth of 0.12 nm at 780.21 nm is achieved at a pulse width of 120 ns and a repetition rate of 3 kHz, leading to a peak power of 3.89 kW.
Hongling Cheng +10 more
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High power narrow linewidth fiber lasers
Optical Amplifiers and Their Applications/Integrated Photonics Research, 2004Compact, robust, single-frequency fiber lasers, emitting around 1.06 or 1.5 µm with up to several hundred mW power combine polarized output with very narrow linewidth of 1-3 kHz and fast frequency modulation up 10 kHz.
Ch. Spiegelberg +5 more
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Miniature narrow-linewidth 1 μm laser
Applied Physics LettersA self-injection locking scheme has the potential to narrow the linewidth of lasers in a compact setup. Here, we report a narrow linewidth laser source near 1 μm by the self-injection locking scheme using a Fabry–Pérot (FP) hollow resonator with a high-quality factor (Q > 108).
Xiaofan Zhang +10 more
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Tunable fiber laser with narrow linewidth
2016 Photonics North (PN), 2016We demonstrate a narrow linewidth tunable fiber laser based on a tunable fiber Bragg grating, a linear or ring cavity fiber laser and a piece of non-pumped active fiber setup.
Pin Long, Saju Thomas
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Ultra-narrow linewidth Brillouin laser
2022 20th International Conference on Optical Communications and Networks (ICOCN), 2022Mingzhao Chen, Zhexin Zhang, Hualong Bao
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Narrow Linewidth Blue Laser Systems
2022 IEEE Photonics Society Summer Topicals Meeting Series (SUM), 2022Samira Jastan +2 more
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