Results 31 to 40 of about 1,200 (164)

High-Dimensional Quantum Key Distribution based on Multicore Fiber using Silicon Photonic Integrated Circuits [PDF]

, 2016
Quantum Key Distribution (QKD) provides an efficient means to exchange information in an unconditionally secure way. Historically, QKD protocols have been based on binary signal formats, such as two polarisation states, and the transmitted information ...
Bacco, Davide, Cai, Xinlun, Dalgaard, Kjeld, Ding, Yunhong, Oxenløwe, Leif Katsuo, Rottwitt, Karsten, Zhou, Xiaoqi   +6 more
core   +2 more sources

Distributed Fiberoptic Sensor for Simultaneous Temperature and Strain Monitoring Based on Brillouin Scattering Effect in Polyimide‐Coated Fibers

International Journal of Optics, Volume 2020, Issue 1, 2020., 2020
A unique multiparameter sensor for distributed measurement of temperature and strain based on spontaneous Brillouin scattering in polyimide‐coated optical fiber is proposed, which is an excellent candidate for the cross‐sensitivity problem in conventional Brillouin sensing network.
Liwen Sheng, Ligong Li, Leijun Hu, Ming Yuan, Jinpeng Lang, Jianguo Wang, Peng Li, Zongyi Bi, Jisong Yan, Zhiming Liu, Quan Sheng   +10 more
wiley   +1 more source

Optical interconnect with densely integrated plasmonic modulator and germanium photodetector arrays [PDF]

, 2016
We demonstrate the first chip-to-chip interconnect utilizing a densely integrated plasmonic Mach-Zehnder modulator array operating at 3 x 10 Gbit/s.
Bauerle, B, Chen, H, Dalton, LR, Elder, DL, Fedoryshyn, Y, Haffner, C, Hafner, C, Heni, W, Hillerkuss, D, Hoessbacher, C, Josten, A, Leuthold, J, Salamin, Y, Van Campenhout, J, Van Thourhout, Dries, Wehrli, S, Zahner, M   +16 more
core   +1 more source

Flexible lensless endoscope with a conformationally invariant multi-core fiber [PDF]

, 2019
The lensless endoscope represents the ultimate limit in miniaturization of imaging tools: an image can be transmitted through a (multi-mode or multi-core) fiber by numerical or physical inversion of the fiber's pre-measured transmission matrix.
Andresen, Esben Ravn, Baudelle, Karen, Bouwmans, Géraud, Habert, Rémi, Rigneault, Hervé, Sivankutty, Siddharth, Tsvirkun, Viktor, Vanvincq, Olivier   +7 more
core   +4 more sources

Space-division multiplexing for fiber-wireless communications

, 2018
We envision the application of optical Space-division Multiplexing (SDM) to the next generation fiber-wireless communications as a firm candidate to increase the end user capacity and provide adaptive radiofrequency-photonic interfaces.
Barrera, David, Garcia, Sergi, Gasulla, Ivana, Hervas, Javier, Sales, Salvador   +4 more
core   +1 more source

Dual-beam interference from a lensed multicore fiber and its application to optical trapping [PDF]

, 2012
A multicore all-fiber probe is demonstrated that has been fabricated using an electric arc fusion splicer. Interference of the fiber output when coherent light is coupled into two cores is investigated.
Barron, Ashleigh L., Bookey, Henry T., Kar, Ajoy K.   +2 more
core   +1 more source

RF photonic delay lines using space-division multiplexing

, 2018
We review our last work on dispersion-engineered heterogeneous multicore fiber links designed to act as tunable true time delay lines for radiofrequency signals.
Garcia, Sergi, Gasulla, Ivana
core   +1 more source

Optical interconnect solution with plasmonic modulator and Ge photodetector array [PDF]

, 2017
We report on an optical chip-to-chip interconnect solution, thereby demonstrating plasmonics as a solution for ultra-dense, high-speed short-reach communications. The interconnect comprises a densely integrated plasmonic Mach-Zehnder modulator array that
Baeuerle, B., Chen, H., Dalton, L. R., Elder, D. L., Fedoryshyn, Y., Haffner, C., Hafner, C., Heni, W., Hillerkuss, D., Hoessbacher, C., Josten, A., Leuthold, J., Salamin, Y., Van Campenhout, J., Van Thourhout, Dries, Wehrli, S., Zahner, M.   +16 more
core   +1 more source

Spatial-Division Multiplexed Mach–Zehnder Interferometers in Heterogeneous Multicore Fiber for Multiparameter Measurement

IEEE Photonics Journal, 2016
We propose and demonstrate a novel spatial-division multiplexed Mach–Zehnder interferometer (MZI) structure in heterogeneous multicore fiber (MCF) for simultaneous measurement of temperature and strain.
Lin Gan, Ruoxu Wang, Deming Liu, Li Duan, Shuang Liu, Songnian Fu, Borui Li, Zhenhua Feng, Huifeng Wei, Weijun Tong, Ping Shum, Ming Tang   +11 more
doaj   +1 more source

Highly sensitive multicore fiber accelerometer for low frequency vibration sensing

Scientific Reports, 2020
We report on a compact, highly sensitive all-fiber accelerometer suitable for low frequency and low amplitude vibration sensing. The sensing elements in the device are two short segments of strongly coupled asymmetric multicore fiber (MCF) fusion spliced
Josu Amorebieta, Angel Ortega-Gomez, Gaizka Durana, Rubén Fernández, Enrique Antonio-Lopez, Axel Schülzgen, Joseba Zubia, Rodrigo Amezcua-Correa, Joel Villatoro   +8 more
doaj   +1 more source