IEEE Photonics Journal, 2018 A stimulated thermal Rayleigh scattering (STRS)-based self-injection locking technique is proposed and utilized in fiber laser to improve its spectral purity.
Hong Dang +6 more
doaj +1 more source
Generation of frequency combs and dissipative solitons in integrated microresonators in self-injection locking regime [PDF]
EPJ Web of Conferences, 2019 We developed a method to generate frequency combs that implements compact multimode diode laser. This technique allows for generating of low-noise frequency combs with the linewidth around 100 kHz due to self-injection locking effect.
Agafonova Sofya +5 more
doaj +1 more source
A new method for the determination of the locking range of oscillators [PDF]
, 2007 A time-domain method for the determination of the injection-locking range of oscillators is presented. The method involves three time dimensions: the first and the second are warped time scales used for the free-running frequency and the external ...
Condon, Marissa +5 more
core +1 more source
Robust optical injection locking to a 250 MHz frequency comb without narrow-band optical pre-filtering [PDF]
, 2011 A semiconductor laser was injection locked to a single optical frequency comb mode with a dither-free phase locked loop.
Wu, D.S. +7 more
core +1 more source
Optical double-locked semiconductor lasers
Results in Physics, 2018 Self-sustained period-one (P1) nonlinear dynamics of a semiconductor laser are investigated when both optical injection and modulation are applied for stable microwave frequency generation.
Mohammad AlMulla
doaj +1 more source
Self-injection locking of the gain-switched laser diode
, 2021 We experimentally observed self-injection locking regime of the gain-switched laser to high-Q optical microresonator. We revealed that comb generated by the gain-switched laser experiences a dramatic reduce of comb teeth linewidths in this regime.
Valery E. Lobanov (14363733) +5 more
core +1 more source
Mutual optical injection locking dynamics between a terahertz single-mode laser and a frequency comb laser [PDF]
APL PhotonicsFrequency combs are powerful tools for precision metrology, spectroscopy, and communications. In the terahertz (THz) domain, the quantum cascade laser (QCL) offers an on-chip platform for self-started comb generation via four-wave mixing.
Shumin Wu +12 more
doaj +1 more source
Comparison of Different Linewidth Measuring Methods for Narrow Linewidth Laser
Sensors, 2022 We experimentally demonstrate a fiber laser with different linewidths based on self-injection locking (SIL) and the stimulated Brillouin scattering effect.
Ziqi Zheng +9 more
doaj +1 more source
Homodyne OFDM using simple optical carrier recovery [PDF]
, 2014 We demonstrate a novel optical injection locking approach to carrier recovery in RF-pilot aided OFDM. Any need for optical pre-filtering is eliminated and only very narrow guard bands are required.
Wu, D.S. +7 more
core +1 more source
Experimental investigation of the impact of optical injection on vital parameters of a gain-switched pulse source [PDF]
, 2007 An analysis of optical injection on a gain-switched distributed feedback (DFB) laser and its impact on pulse parameters that influence the performance of the pulse source in high-speed optical communication systems is presented in this paper.
Besnard, Pascal +10 more
core +1 more source