Results 1 to 10 of about 30,357 (177)

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

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   +5 more sources

Phase-stabilised self-injection-locked microcomb [PDF]

Nature Communications
Microresonator frequency combs (microcombs) hold great potential for precision metrology within a compact form factor, impacting a wide range of applications such as point-of-care diagnostics, environmental monitoring, time-keeping, navigation and ...
Thibault Wildi, Alexander E. Ulanov, Thibault Voumard, Bastian Ruhnke, Tobias Herr   +4 more
doaj   +7 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   +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

Electrically pumped soliton microcombs on thin-film lithium niobate [PDF]

Nanophotonics
Thin-film lithium niobate (TFLN) has enabled efficient on-chip electro-optic modulation and frequency conversion for information processing and precision measurement.
Lv Xiaomin, Wang Ze, Xu Tianyu, Yang Chen, Jin Xing, Nie Binbin, Qian Du, Liu Yanwu, Zhu Kaixuan, Ni Bo, Gong Qihuang, Bo Fang, Yang Qi-Fan   +12 more
doaj   +2 more sources

Synthetic Self-injection Locked Microcombs for Deterministic Single Soliton Operation [PDF]

EPJ Web of Conferences, 2023
Self-injection locking to a photonic crystal ring-microresonator with synthetic back-reflection is demonstrated for the first time. The on-chip system permits deterministic generation of exclusively single-soliton microcombs and does not rely on random ...
Ulanov Alexander, Wildi Thibault, Pavlov Nikolay G., Jost John D., Karpov Maxim, Herr Tobias   +5 more
doaj   +1 more source

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

Self-injection locking of a laser diode to a high-Q silicon WGM microresonator [PDF]

EPJ Web of Conferences, 2019
The key properties of the self-injection locking regime of a laser diode to a high-Q microresonator with whispering gallery mode made of crystalline silicon are considered.
Shitikov Artem, Tebeneva Tatyana, Kondratiev Nikita, Lobanov Valery, Benderov Oleg, Rodin Alexander, Bilenko Igor   +6 more
doaj   +1 more source