Publications associées à Single-mode optical fiber

Quench Detection and Temperature Measurement With Fiber Optic Sensors

Kamil Sedlák, Davide Uglietti, Christoph Müller

For the EU DEMO conductor testing, a temperature sensor based on Fiber Bragg Grating (FBG) optical fiber is studied at the EPFL Swiss Plasma Center. The SULTAN test facility has been upgraded to use fiber optic sensor for temperature monitoring and quench ...

Piscataway2024

Study on the possibility of Φ-OTDR sensing in hollow-core fibres

Luc Thévenaz, Malak Mohamed Hossameldeen Omar Mohamed Galal, Yuting Yang

The backscattering process in hollow core fibres shows a large similarity with Rayleigh scattering, offering the potential to be exploited for distributed sensing. A classical Φ-OTDR implementation is used to observe the backscattering signal from the surf ...

SPIE2023

Space-time wave packets with reduced divergence and tunable group velocity generated in free space after multi-mode fiber propagation

Tobias Kippenberg, Maxim Karpov, Hao Song, Xinzhou Su

Previously, space-time wave packets (STWPs) have been gen-erated in free space with reduced diffraction and a tunable group velocity by combining multiple frequency comb lines each carrying a single Bessel mode with a unique wave num-ber. It might be poten ...

Washington2023

Humidity-insensitive optical fibers for distributed sensing applications

Luc Thévenaz, Tiago Filipe Pimentel Das Neves

Humidity is a critical environmental factor in various applications, and its temperature dependence must be considered when developing thermo-hygrometer fiber sensors. The optical fibers that constitute the sensor must have a temperature reference, which s ...

2023

3D printed fiber-optic nanomechanical bioprobe

Sandor Kasas, Jiangtao Zhou, Yiping Wang, Yuguang Chen

Ultrasensitive nanomechanical instruments, e.g. atomic force microscopy (AFM), can be used to perform delicate biomechanical measurements and reveal the complex mechanical environment of biological processes. However, these instruments are limited because ...

IOP Publishing Ltd2023

Resonators with tailored optical path by cascaded-mode conversions

Ileana-Cristina Benea-Chelmus, Marco Piccardo

Optical resonators enable the generation, manipulation, and storage of electromagnetic waves. The physics underlying their operation is determined by the interference of electromagnetic waves, giving rise to the resonance spectrum. This mechanism causes th ...

NATURE PORTFOLIO2023

Metamaterial graphene photodetector with bandwidth exceeding 500 gigahertz

Yesim Koyaz, Michael Baumann

Although graphene has met many of its initially predicted optoelectronic, thermal, and mechanical properties, photodetectors with large spectral bandwidths and extremely high frequency responses remain outstanding. In this work, we demonstrate a >500 gigah ...

AMER ASSOC ADVANCEMENT SCIENCE2023

Spatiotemporal dissipative soliton resonances in multimode fiber lasers

Haoye Qin, Gang Wang, Bo Fu, Xuchen Wang, Hao Ouyang

Spatiotemporal mode-locking in multimode fiber lasers is intriguing for the complex nonlinear dynamics and the increase of theoretical energy limit. In this paper, we enrich spatiotemporal mode-locking with dissipative soliton resonances, a kind of soliton ...

PERGAMON-ELSEVIER SCIENCE LTD2023

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Single-mode optical fiber

Quench Detection and Temperature Measurement With Fiber Optic Sensors

Study on the possibility of Φ-OTDR sensing in hollow-core fibres

Space-time wave packets with reduced divergence and tunable group velocity generated in free space after multi-mode fiber propagation

Humidity-insensitive optical fibers for distributed sensing applications

3D printed fiber-optic nanomechanical bioprobe

Resonators with tailored optical path by cascaded-mode conversions

Process development of pre-impregnated hybrid thin-ply composites

Metamaterial graphene photodetector with bandwidth exceeding 500 gigahertz

Domain Imaging and Switching Dynamics in BaTiO3-Based Photonic Integrated Devices

Spatiotemporal dissipative soliton resonances in multimode fiber lasers

Graph Chatbot

Chattez avec Graph Search

Quench Detection and Temperature Measurement With Fiber Optic Sensors

Space-time wave packets with reduced divergence and tunable group velocity generated in free space after multi-mode fiber propagation

Process development of pre-impregnated hybrid thin-ply composites

3D printed fiber-optic nanomechanical bioprobe

Resonators with tailored optical path by cascaded-mode conversions

Study on the possibility of Φ-OTDR sensing in hollow-core fibres

Humidity-insensitive optical fibers for distributed sensing applications

Metamaterial graphene photodetector with bandwidth exceeding 500 gigahertz

Spatiotemporal dissipative soliton resonances in multimode fiber lasers

Domain Imaging and Switching Dynamics in BaTiO3-Based Photonic Integrated Devices