Results 191 to 200 of about 49,464 (289)

Illegal drugs sensor: Performance evaluation and identification based on terahertz photonic crystal fiber. [PDF]

PLoS One
Khandakar K, Upoma JT, Hasan T, Ferdous AHMI, Kundu D, Faruk MO, Ali MF, Shaun MSI.   +7 more
europepmc   +1 more source

High Birefringence D-Shaped Germanium-Doped Photonic Crystal Fiber Sensor. [PDF]

Micromachines (Basel), 2022
Zhao Q, Liu J, Yang H, Liu H, Zeng G, Huang B.   +5 more
europepmc   +1 more source

Optical Skyrmions with Tunable or Reconfigurable Topology Using Spin‐Decoupled Metaoptics

Laser &Photonics Reviews, EarlyView.
The work introduces advanced optical elements capable of generating and dynamically reconfiguring complex light patterns known as optical skyrmions. By precisely shaping light polarization at the nanoscale, a single engineered metasurface can generate and manipulate robust and tunable polarization textures in an efficient and scalable way.
Andrea Vogliardi, Daniele Bonaldo, Simone Dal Zilio, Vittorio Apolloni, Filippo Romanato, Gianluca Ruffato   +5 more
wiley   +1 more source

Design of a Photonic Crystal Fiber Optic Magnetic Field Sensor Based on Surface Plasmon Resonance. [PDF]

Sensors (Basel)
Yi Y, Yang H, Sun T, Yi Z, Zhou Z, Liu C, Yi Y.   +6 more
europepmc   +1 more source

Ultra-high sensitive refractive index sensor based on D-shaped photonic crystal fiber with graphene-coated Ag-grating. [PDF]

Heliyon, 2023
Xue F, Yao Y, Xu P, Luo J, Li L, Zhang L, Liu E.   +6 more
europepmc   +1 more source

Multimode Phonon Lasing via Self‐Induced Optical Coherent Pumping

Laser &Photonics Reviews, EarlyView.
A silicon optomechanical nanobeam generates self‐sustained phonon lasing in multiple competing mechanical modes via self‐pulsing, an intrinsic optical modulation arising from cavity nonlinearity. This self‐organized mechanism enables robust multi‐frequency operation spanning periodic, quasi‐periodic, and chaotic regimes without external modulation. The
David Alonso Tomás, Carlos Mas Arabí, Carles Milián, Néstor E. Capuj, Alejandro Martínez, Daniel Navarro Urrios   +5 more
wiley   +1 more source

High-Sensitivity MXene-Functionalized Photonic Crystal Fiber Surface Plasmon Resonance Sensor with Dual Rectangular Grooves for Cancer Detection. [PDF]

Sensors (Basel)
Lu M, He Y, Xi S, Zhong P, Zhang Y, Tian H, Wang Y, Lu H, Hu J, Tang J.   +9 more
europepmc   +1 more source

Flat Photonic Crystal Fiber Plasmonic Sensor for Simultaneous Measurement of Temperature and Refractive Index with High Sensitivity. [PDF]

Sensors (Basel), 2022
An W, Li C, Wang D, Chen W, Guo S, Gao S, Zhang C.   +6 more
europepmc   +1 more source

Tailoring Spatial Correlations With Quantum Interference

Laser &Photonics Reviews, EarlyView.
Imposing spatial structure on interfering photons fundamentally reshapes their correlations. By controlling the mutual distinguishability of two photons, we write and edit these correlations, encoding information that is invisible to conventional intensity measurements and revealed only through their joint behavior.
Carlo Schiano, Bereneice Sephton, Elnaz Darsheshdar, Lorenzo Marrucci, Corrado de Lisio, Vincenzo D'Ambrosio   +5 more
wiley   +1 more source

Recent Advances in Photonic Crystal Fiber-Based SPR Biosensors: Design Strategies, Plasmonic Materials, and Applications. [PDF]

Micromachines (Basel)
Ramola A, Shakya AK, Kumar V, Bergman A.
europepmc   +1 more source