Discrete mode laser diodes with ultra narrow linewidth emission <3kHz [PDF]
, 2008 Ex-facet, free-running ultra-low linewidth (
Anandarajah, Prince M. +12 more
core +1 more source
IEEE Photonics Journal, 2017 Laser phase noise tolerance in direct detection optical orthogonal frequency division multiplexing (OFDM) transmission system is experimentally demonstrated using laser linewidth emulator.
Y. N. Ali, Z. Zan
doaj +1 more source
Linewidth and frequency jitter measurement of an erbium-doped fiber ring laser by using a loss-compensated, delayed self-heterodyne interferometer [PDF]
, 1992 The single-mode line width of erbium-doped, single-frequency, fiber ring laser has been measured by using a newly developed loss-compensated delayed self-heterodyne interferometer that has a resolution of less than 600 Hz.
Dawson, Jay W. +2 more
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Semiconductor optical amplifier-based heterodyning detection for resolving optical terahertz beat-tone signals from passively mode-locked semiconductor lasers [PDF]
, 2010 An all-optical heterodyne approach based on a room-temperature controlled semiconductor optical amplifier (SOA) for measuring the frequency and linewidth of the terahertz beat-tone signal from a passively mode-locked laser is proposed.
Carney, Kevin +5 more
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Compact Narrow Linewidth Actively Q-Switched Er–Yb Double-Clad Fiber Laser
Fibers, 2017 Actively Q-switched laser operation of a narrow linewidth compact fiber laser based on an Er–Yb double-clad fiber is presented. The laser linewidth as a function of the repetition rate and the Q-switched pulses characteristics for different pump powers ...
Berenice Posada-Ramírez +6 more
doaj +1 more source
The Impact of Dispersion on Amplitude and Frequency Noise in a Yb-fiber Laser Comb [PDF]
, 2011 We describe a Yb-fiber based laser comb, with a focus on the relationship between net-cavity dispersion and the frequency noise on the comb. While tuning the net cavity dispersion from anomalous to normal, we measure the amplitude noise (RIN), offset ...
Adler +21 more
core +3 more sources
Pulsed laser linewidth measurement using Fabry–Pérot scanning interferometer
Results in Physics, 2016 We apply the Fabry–Pérot (FP) scanning interferometer, which is normally used for continuous wave (CW) laser linewidth measurement, for the measurement of pulsed laser linewidths.
Junwen Xue +8 more
doaj +1 more source
Analysis of a narrowband terahertz signal generated by a unitravelling carrier photodiode coupled with a dual-mode semiconductor Fabry–Pérot laser [PDF]
, 2010 A narrowband terahertz signal generated by a unitravelling carrier photodiode (UTC-PD) interfaced with a dual-mode Fabry–Pérot laser diode is demonstrated.
Akalin, Tahsin +8 more
core +2 more sources
High-Power Narrow-Linewidth Tunable 670.8-nm Master Oscillator Power Amplifier With High Efficiency
IEEE Photonics Journal, 2017 A highly efficient 670.8-nm high-power narrow-linewidth wavelength-tunable laser source with master oscillator power amplifier structure is demonstrated, which yielded CW output power of 4.5 W with spectral linewidth of 0.3 pm and mode-hop free tuning ...
Hao Wu +5 more
doaj +1 more source
Linewidth Narrowing of Mutually Injection Locked Semiconductor Lasers with Short and Long Delay
Applied Sciences, 2019 A simple and effective approach to semiconductor laser linewidth narrowing via mutual injection locking is proposed and demonstrated in both short and long delay regimes.
Weichao Ma +10 more
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