Results 1 to 10 of about 11,417 (288)

Dynamics of soliton self-injection locking in optical microresonators [PDF]

Nature Communications, 2021
Self-injection locking of the pump laser for a soliton microcomb has significantly relaxed the requirements for laser drives. Here the authors study self-injection locking in experiment and theory and reveal that the soliton formation is feasible with ...
Andrey S. Voloshin, Nikita M. Kondratiev, Grigory V. Lihachev, Junqiu Liu, Valery E. Lobanov, Nikita Yu. Dmitriev, Wenle Weng, Tobias J. Kippenberg, Igor A. Bilenko   +8 more
doaj   +6 more sources

Platicon microcomb generation using laser self-injection locking [PDF]

Nature Communications, 2022
’Here the authors provide the demonstration of platicon comb generation in an integrated photonic chip using laser self-injection locking, They take advantage of platicons generation in normal GVD resonators, which significantly relaxes the material and ...
Grigory Lihachev, Wenle Weng, Junqiu Liu, Lin Chang, Joel Guo, Jijun He, Rui Ning Wang, Miles H. Anderson, Yang Liu, John E. Bowers, Tobias J. Kippenberg   +10 more
doaj   +8 more sources

Wavelength-Tunable Narrow-Linewidth Laser Diode Based on Self-Injection Locking with a High-Q Lithium Niobate Microring Resonator [PDF]

Nanomaterials, 2023
We demonstrate a narrow linewidth 980 nm laser by self-injection locking of an electrically pumped distributed-feedback (DFB) laser diode to a high quality (Q) factor (>105) lithium niobate (LN) microring resonator.
Ting Huang, Yu Ma, Zhiwei Fang, Junxia Zhou, Yuan Zhou, Zhe Wang, Jian Liu, Zhenhua Wang, Haisu Zhang, Min Wang, Jian Xu, Ya Cheng   +11 more
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Kerr nonlinearity, self-injection locking and correlation in a microresonator [PDF]

Scientific Reports
Production of entangled photon pairs is important in secure communication systems, quantum computing, and fundamental physics experiments. Achieving efficient generation of such photon pairs with low-loss parametric oscillators is a key objective in ...
Andrey Matsko, Abdelkrim El Amili, Lute Maleki   +2 more
doaj   +5 more sources

Self-injection locking of the DFB laser through an external ring fiber cavity: Application for phase sensitive OTDR acoustic sensor

Results in Physics, 2017
Self-injection locking of DFB laser implemented through the laser coupling with an external fiber optic ring cavity allows its direct employment as an interrogating light source for a phase sensitive OTDR acoustic sensor.
J.L. Bueno Escobedo, V.V. Spirin, C.A. López-Mercado, A. Márquez Lucero, P. Mégret, I.O. Zolotovskii, A.A. Fotiadi   +6 more
doaj   +4 more sources

Self-injection locking of the DFB laser through an external ring fiber cavity: Polarization behavior

Results in Physics, 2016
We study stability of self-injection locking realized with DFB laser coupled with an external fiber optic ring cavity. Polarization behavior of the radiation circulating in the feedback loop is reported.
J.L. Bueno Escobedo, V.V. Spirin, C.A. López-Mercado, P. Mégret, I.O. Zolotovskii, A.A. Fotiadi   +5 more
doaj   +3 more sources

Injection locking of Rydberg dissipative time crystals [PDF]

Communications Physics
Non-equilibrium Rydberg gases exhibit exotic many-body phases stabilized by the interplay of coherent interactions and dissipation. Strong Rydberg interactions drive sustained limit cycle oscillations, whose robustness, long-range temporal order, and ...
Darmindra Arumugam
doaj   +2 more sources

Farey tree locking of terahertz quantum cascade laser frequency combs [PDF]

Light: Science & Applications
Frequency combs show various applications in molecular fingerprinting, imaging, communications, and so on. In the terahertz frequency range, semiconductor-based quantum cascade lasers (QCLs) are ideal platforms for realizing the frequency comb operation.
Guibin Liu, Xuhong Ma, Kang Zhou, Binbin Liu, Lulu Zheng, Xianglong Bi, Shumin Wu, Yanming Lu, Ziping Li, Wenjian Wan, Zhenzhen Zhang, Junsong Peng, Ya Zhang, Heping Zeng, Hua Li   +14 more
doaj   +2 more sources

Self-Injection Locking of a Distributed Feedback Laser Diode Using a High-Finesse Fabry-Perot Microcavity

Applied Sciences, 2019
Optical microcavities have been widely used in nonlinear optics, quantum optics, and laser technologies. Here we demonstrate the self-injection locking of a distributed feedback diode laser using home-made high-finesse Fabry-Perot microcavity.
Xing Wei, ZhenDa Xie, Shi-Ning Zhu
doaj   +3 more sources

On-Demand Q-Switching Regime in Optically Injected Dual-Section Quantum-Dot Laser

IEEE Photonics Journal, 2022
Pure Q-switching (self-pulsating) behaviour is shown for the first time in an optically injected two-section quantum-dot laser. Upon CW optical injection, it was possible to switch the operation regime from free-running mode-locking to locked Q-switching.
Ana Filipa Ribeiro, Adam F. Forrest, Maria Ana Cataluna   +2 more
doaj   +1 more source