Results 11 to 20 of about 13,356 (166)
Ultra-Sensitive PIN-Photodiode Receiver
IEEE Photonics Journal, 2023 A monolithically integrated receiver consisting of a low-capacitance PIN photodiode and a photo-charge integrating amplifier in 0.18-μm CMOS is introduced launching a new class of ultra-sensitive optical receivers.
Kerstin Schneider-Hornstein +2 more
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Ultra-Low Capacitance Spot PIN Photodiodes
IEEE Photonics Journal, 2023 Spot PIN photodiodes were integrated without any process modifications in a high-voltage 0.18 μm CMOS technology. These photodiodes are a combination of vertical and lateral PIN photodiodes using the P+ bulk wafer and a P-type ring at the ...
Bernhard Goll +2 more
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Nonreciprocity in Microwave Optomechanical Circuits [PDF]
IEEE Antennas and Wireless Propagation Letters, 2018 7 pages, 3 figures; submitted as a contribution to a special issue titled "Magnet-less Nonreciprocity in Electromagnetics" to appear in IEEE Antennas and Wireless Propagation ...
Nathan Rafael Bernier +3 more
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IEEE Photonics Journal, 2022 We developed a digital electro-optical phase-locked-loop (EO-PLL) utilizing a repetitive control, allowing the use of very nonlinear tunable lasers for frequency-modulated continuous-wave (FMCW) light detection and ranging (LIDAR) applications.
Michael Hauser, Michael Hofbauer
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Multi-Channel Gating Chip in 0.18 µm High-Voltage CMOS for Quantum Applications
Sensors, 2023 A gating circuit for a photonic quantum simulator is introduced. The gating circuit uses a large excess bias voltage of up to 9.9 V and an integrated single-photon avalanche diode (SPAD).
Christoph Ribisch +6 more
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Jamming Simulation Analysis of LFM-Chebyshev Chaotic Bi-Phase Code Signal [PDF]
Hangkong bingqi, 2022 LFM-Chebyshev chaotic bi-phase code signal is a mixed signal which uses Chebyshev chaotic sequence as inter pulse two-phase coding and linear frequency modulation processing in the pulse. It has strong concealment and anti-jamming ability.
Song Quan, Zhang Fan, Xu Hua
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Nonreciprocal Reconfigurable Microwave Optomechanical Circuit [PDF]
2018 International Conference on Optical MEMS and Nanophotonics (OMN), 2017 AbstractNonreciprocal microwave devices are ubiquitous in radar and radio communication and indispensable in the readout chains of superconducting quantum circuits. Since they commonly rely on ferrite materials requiring large magnetic fields that make them bulky and lossy, there has been significant interest in magnetic-field-free on-chip alternatives,
N. R. Bernier +7 more
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3D-Printed Detector Band for Magnetic Off-Plane Flux Measurements in Laminated Machine Cores
Sensors, 2017 Laminated soft magnetic cores of transformers, rotating machines etc. may exhibit complex 3D flux distributions with pronounced normal fluxes (off-plane fluxes), perpendicular to the plane of magnetization.
Georgi Shilyashki +4 more
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Low-Complexity Wideband Interference Mitigation for UWB ToA Estimation
Sensors, 2023 Reliable time of arrival (ToA) estimation in dense multipath (DM) environments is a difficult task, especially when strong interference is present. The increasing number of multiple services in a shared spectrum comes with the demand for interference ...
Stefan Hechenberger +2 more
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Generating single microwave photons in a circuit [PDF]
Nature, 2007 6 pages, 5 figures, hires version at http://www.eng.yale.edu/rslab/papers/single_photon_hires ...
A.A.Houck +10 more
openaire +4 more sources