Results 31 to 40 of about 778,605 (331)

Photonics-Based Microwave Image-Reject Mixer

Photonics, 2018
Recent developments in photonics-based microwave image-reject mixers (IRMs) are reviewed with an emphasis on the pre-filtering method, which applies an optical or electrical filter to remove the undesired image, and the phase cancellation method, which ...
Dan Zhu, Shilong Pan
doaj   +1 more source

Integrated SOI High-Order Phase-Shifted Bragg Grating for Microwave Photonics Signal Processing

Journal of Lightwave Technology, 2017
Claudio Porzi, Giovanni Serafino, Philippe Velha, Paolo Ghelfi, Antonella Bogoni   +4 more
openalex   +3 more sources

Microwave Photonics [PDF]

, 2010
Microwave photonics is the use of photonic techniques for the generation, transmission, processing and reception of signals having spectral components at microwave frequencies.
Fice, MJ, Ismail, T, Liu, CP, Pozzi, F, Renaud, CC, Rouvalis, E, Seeds, AJ, Steed, RJ   +7 more
core   +1 more source

Quantum probe of an on-chip broadband interferometer for quantum microwave photonics

, 2018
Quantum microwave photonics aims at generating, routing, and manipulating propagating quantum microwave fields in the spirit of optical photonics. To this end, the strong nonlinearities of superconducting quantum circuits can be used to either improve or
Deppe, F., Eder, P., Fedorov, K. G., Fischer, M., Garcia-Ripoll, J. J., Goetz, J., Gross, R., Loacker, F., Martínez, J. Puertas, Marx, A., Menzel, E. P., Pogorzalek, S., Ramos, T., Xie, E.   +13 more
core   +1 more source

Movement Detection in Soft Robotic Gripper Using Sinusoidally Embedded Fiber Optic Sensor

Sensors, 2020
Soft robotics is an emerging field, since it offers distinct opportunities in areas where conventional rigid robots are not a feasible solution. However, due to the complex motions of soft robots and the stretchable nature of soft building materials ...
Mei Yang, Qidi Liu, Hamza Sayed Naqawe, Mable P. Fok   +3 more
doaj   +1 more source

An Integrated-Photonics Optical-Frequency Synthesizer

, 2017
Integrated-photonics microchips now enable a range of advanced functionalities for high-coherence applications such as data transmission, highly optimized physical sensors, and harnessing quantum states, but with cost, efficiency, and portability much ...
A Bluestone, AA Savchenkov, Aaron Bluestone, B. Robert Ilic, Connor Fredrick, Daron Westly, Daryl T. Spencer, DC Cole, DJ Moss, Dong Yoon Oh, Erik Norberg, F Ferdous, FR Giorgetta, G Ycas, IS Grudinin, J Li, JD Jost, JD Jost, JL Hall, JL O’Brien, John E. Bowers, Jordan Stone, Kartik Srinivasan, Kerry Vahala, Ki Youl Yang, L Chang, Laura C. Sinclair, LC Sinclair, Lin Chang, Luke Theogarajan, Martin H. P. Pfeiffer, MHP Pfeiffer, Myoung-Gyun Suh, N Volet, Nathan R. Newbury, Nicolas Volet, P Del’Haye, P Del’Haye, P Del’Haye, P Del’Haye, Q Li, Qing Li, S Arafin, S Arafin, S Coen, S Rumley, S Srinivasan, SB Papp, SB Papp, Scott A. Diddams, Scott B. Papp, Seung Hoon Lee, T Herr, T Komljenovic, T Komljenovic, Tara Drake, Tin Komljenovic, TJ Kippenberg, Tobias J. Kippenberg, TP Purdy, Travis C. Briles, TW Hänsch, V Brasch, V Brasch, X Yi, Y Okawachi   +65 more
core   +1 more source

A microwave dielectric biosensor based on suspended distributed MEMS transmission lines [PDF]

, 2009
Design and characterization of a miniature microwave dielectric biosensor based on distributed microelectromechanical systems (MEMS) transmission lines (DMTL) is reported in this paper.
Li, Lijie, Royal Society Research (Funder), Scottish Funding Council under Glasgow Research Partnership in Engineering Scheme (Funder), Uttamchandani, Deepak   +3 more
core   +1 more source

Melting-layer modelling at C-Band [PDF]

Advances in Radio Science, 2010
Stratiform cloud formations, such as a uniform type of precipitating clouds, are sub dividable into layers with different aggregate states. In this way, it is adaptable to measurements with polarimetric radar.
J. Steinert, M. Chandra
doaj   +1 more source

Frequency-Scaling-Based Spaceborne Squint SAR Sparse Imaging

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022
In synthetic aperture radar (SAR), due to the characteristics of squint data in spaceborne imaging geometry, a more accurate range cell migration correction operation is necessary.
Yufan Song, Jingjing Zhang, Shuang Jin, Guoxu Li, Hui Bi   +4 more
doaj   +1 more source

Switchable 10, 20, and 30 GHz region photonics-based microwave generation using thulium-doped fluoride fiber laser [PDF]

, 2018
In this work, switchable 10, 20, and 30 GHz region photonics-based microwave generation in a fiber laser cavity is proposed and demonstrated. The microwave generation is based on the beating of a dual-wavelength thuliumdoped fluoride fiber laser.
Ahmad, Harith, Ahmad, Nurul Atiqah, Cholan, Noran Azizan, Dahlan, Samsul Haimi, Zian, Cheak Tiu   +4 more
core   +1 more source