Results 21 to 30 of about 3,991 (213)

A compact and reconfigurable silicon nitride time-bin entanglement circuit [PDF]

, 2015
Photonic chip based time-bin entanglement has attracted significant attention because of its potential for quantum communication and computation. Useful time-bin entanglement systems must be able to generate, manipulate and analyze entangled photons on a
Chae, C. J., Choi, D. -Y., Eggleton, B. J., He, J., Heideman, R. G., Hoekman, M., Leinse, A., Leong, P. H. W., Mahendra, A., Marpaung, D., Oldenbeuving, R. M., Roeloffzen, C. G. H., Taddei, C., van Dijk, P. W. L., Xiong, C., Zhang, X.   +15 more
core   +8 more sources

Silica Waveguide Four-Mode Multiplexer Based on Cascaded Directional Couplers

Photonics, 2023
Mode multiplexers/demultiplexers (MUX/deMUX) are key components in mode division multiplexing. A silica waveguide mode MUX consisting of four cascaded directional couplers is experimentally demonstrated.
Manzhuo Wang, Xiaoqiang Sun, Tingyu Liu, Jianbo Yue, Chaoyang Sun, Dehui Li, Yuanda Wu, Daming Zhang   +7 more
doaj   +1 more source

Plasmonic Crystal Demultiplexer and Multiports [PDF]

Nano Letters, 2007
Nano Lett.7, 1697 (2007)
Drezet, Aurelien, Koller, Daniel, Hohenau, Andreas, Leitner, Alfred, Aussenegg, Franz R., Krenn, Joachim R.   +5 more
openaire   +3 more sources

Photonic crystal waveband de-multiplexers

Results in Physics, 2018
In this paper, we theoretically present a silicon photonic-crystal waveguide for waveband de-multiplexing. The waveguide is composed of three different microcavities, and three output ends.
Sampa Nkonde, Chun Jiang
doaj   +1 more source

Fast, Flexible, Feasible: A Transparent Framework for Evaluating eDNA Workflow Trade-Offs in Resource-Limited Settings. [PDF]

Mol Ecol Resour
ABSTRACT Environmental DNA (eDNA) analysis enables biodiversity monitoring by detecting organisms from trace genetic material, but high reagent costs, cold‐chain logistics and computational demands limit its broader use, particularly in resource‐limited settings.
Ip YCA, Allan EA, Hirsch SL, Kelly RP.
europepmc   +2 more sources

Light confinement in liquid crystals for optofluidic integrated microsystems -INVITED [PDF]

EPJ Web of Conferences, 2021
In this paper technology to make optical waveguides and microfluidic channels integrated on the same substrate will be reported to envisage novel micro-optofluidic chips.
d’Alessandro Antonio, Kumaran Anju M.
doaj   +1 more source

Grating coupled photonic crystal demultiplexer with integrated detectors on InP-membrane [PDF]

, 2008
We report on the successful integration of grating fiber couplers, compact photonic crystal demultiplexers and efficient p-i-n photodetectors on a single bonded InP-membrane chip.
Ayre, M, Baets, Roel, Benisty, H, Brenot, R, Cambournac, C, Krauss, TF, Stomeo, T, Van Laere, Frederik, Van Thourhout, Dries   +8 more
core   +3 more sources

Comparison of Silicon Lattice-Filter-Based O-Band 1×8 (De)Multiplexers With Flat and Gaussian-Like Passbands

IEEE Photonics Journal, 2022
Based on cascaded Mach-Zehnder interferometer (MZI) lattice filters, we demonstrate and compare silicon O-band 8-channel (de-)multiplexers with flat and Gaussian-like passbands for the 400 GBASE-LR8 norm.
Nannan Ning, Xiaofei Wang, Hui Yu, Qikai Huang, Yuehai Wang, Jianyi Yang   +5 more
doaj   +1 more source

Design, Simulation, and Optimization of Polarization-Independent Four-Port Optical Waveguide Circulator Based on a Ferrite Material

International Journal of Optics, 2022
Optical circulators are used in optical devices such as multiplexers, demultiplexers, and optical routers. Usually, the magnetic material in the center of the circulator conducts light by interacting with the electromagnetic wave.
Babak Hashemi, Amir Hamid Alizadeh
doaj   +1 more source

Photonic Crystal Based 2/3/6- Way Optical Splitter and Demultiplexer

Frontiers in Physics, 2019
We present 2-, 3-, and 6-way optical demultiplexer and optical filters based on coupled waveguide and photonic crystal cavities. Demultiplexers with 3 nm channel separation and optical splitters with different transmission efficiencies are presented. The
Richa Goyal, Richa Goyal, Banoj Kumar Nayak, Ashwin Tulapurkar, Venu Gopal Achanta   +4 more
doaj   +1 more source