Microwave generation with an inner-modulated laser and parallel Mach–Zehnder interferometers
Sign Up to like & getrecommendations! Published in 2017 at "Optics Communications"
DOI: 10.1016/j.optcom.2017.07.002
Abstract: Abstract Using an inner-frequency-modulated semiconductor laser, two parallel Mach–Zehnder delay-line interferometers and feedback control loop technique, we generate microwaves. The frequency of the Littrow-structure semiconductor laser is modified by a lead zirconate titanate actuator that… read more here.
Keywords: delay line; mach zehnder; parallel mach; microwave generation ... See more keywords
Ultrafast broadband Fourier-transform CARS spectroscopy at 50,000 spectra/s enabled by a scanning Fourier-domain delay line
Sign Up to like & getrecommendations! Published in 2017 at "Vibrational Spectroscopy"
DOI: 10.1016/j.vibspec.2016.07.007
Abstract: Abstract We propose and demonstrate a coherent Raman scattering (CRS) spectroscopy technique capable of acquiring 50,000 broadband Raman spectra/s. This ultrafast spectral acquisition is realized by employing a Fourier-domain delay line based on a rapidly… read more here.
Keywords: domain delay; delay line; fourier domain; cars spectroscopy ... See more keywords
A parametrically programmable delay line for microwave photons
Sign Up to like & getrecommendations! Published in 2024 at "Nature Communications"
DOI: 10.1038/s41467-024-48975-x
Abstract: Delay lines that store quantum information are crucial for advancing quantum repeaters and hardware efficient quantum computers. Traditionally, they are realized as extended systems that support wave propagation but provide limited control over the propagating… read more here.
Keywords: microwave photons; line microwave; delay line; delay ... See more keywords
Design of X-band substrate integrated coaxial line type 6.2 ns true-time delay line
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Electromagnetic Waves and Applications"
DOI: 10.1080/09205071.2025.2469904
Abstract: Wideband phased arrays for Radar, EW, and Communication system utilizes true-time delay (TTD) lines to overcome beam squint issues associated with conventional phased arrays steered over large scan volume. A long-range X-band high-resolution (10 cm) imaging… read more here.
Keywords: delay line; time delay; delay; line ... See more keywords
Picosecond programmable delay line using commercial components for precision timing signal alignment
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Instrumentation"
DOI: 10.1088/1748-0221/19/02/t02013
Abstract: A picosecond precision programmable digital delay line with 10 ps average resolution and 200 ns range using low-cost, commercially available integrated circuits (MC100EP195 and DS1023) is presented. This design is integrated into an existing product… read more here.
Keywords: precision; delay line; precision timing; delay ... See more keywords
Topmetal-M3: a position and time sensitive MAPS with delay-line readout
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Instrumentation"
DOI: 10.1088/1748-0221/20/06/c06047
Abstract: A position and time sensitive Monolithic Active Pixel Sensor (MAPS) named Topmetal-M3 with delay-line readout is presented in this paper. Topmetal-M3 has been designed and manufactured in a standard 180 nm process. It is composed… read more here.
Keywords: readout; time; position; delay line ... See more keywords
Low-Latency Adiabatic Quantum-Flux-Parametron Circuit Integrated With a Hybrid Serializer/Deserializer
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3230447
Abstract: Adiabatic quantum-flux-parametron (AQFP) logic is an ultra-low-power superconductor logic family. AQFP logic gates are powered and clocked by dedicated clocking schemes using ac excitation currents to implement an energy-efficient switching process, adiabatic switching. We have… read more here.
Keywords: quantum; circuit; delay line; flux ... See more keywords
A 50–1600 MHz Wide–Range Digital Duty–Cycle Corrector With Counter–Based Half–Cycle Delay Line
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3262307
Abstract: Duty-cycle distortion may occur due to variations in the process, voltage, and temperature, or if the clock signal passes through clock buffers. To compensate duty-cycle distortion, a digital duty-cycle corrector (DCC) with counter-based half-cycle delay… read more here.
Keywords: duty cycle; delay line; cycle; counter based ... See more keywords
Analysis of an Ultra-Short True Time Delay Line Optical Reservoir Computer
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2020.2975165
Abstract: This article presents the experimental demonstration of a true-time delay line optical reservoir computer (ORC) using an incoherent light chaos oscillator. In contrast to other benchtop ORC systems, no external fiber spool was employed, enabling… read more here.
Keywords: line optical; time; delay line; time delay ... See more keywords
Mutual Conversion of Amplitude and Phase Noises in Delay-Line Optoelectronic Oscillators With All-Optical Gain
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2021.3068205
Abstract: In the paper, various noise sources in delay-line optoelectronic oscillators (OEOs) with all-optical gain are analyzed. It is shown that mutual conversion of amplitude and phase noises occurs in OEO due to its non-linear time-variant… read more here.
Keywords: delay line; line optoelectronic; amplitude phase; phase ... See more keywords
Programmable Broadband Polarization-Preserving Optical Delay Line with Faraday Mirrors
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2024.3355491
Abstract: We report a broadband optical delay line programmable for delays up to 1 ${{\bf \mu s}}$ with nanosecond resolution, while preserving an arbitrary and unknown polarization state of the original light. The delay line comprises… read more here.
Keywords: polarization; optical delay; broadband; delay line ... See more keywords