Ameliorated phase sensitivity through intensity measurements in a Mach–Zehnder interferometer
Sign Up to like & getrecommendations! Published in 2022 at "Quantum Information Processing"
DOI: 10.1007/s11128-021-03376-7
Abstract: The ultimate achievable phase sensitivity in a Mach–Zehnder interferometer is given by the Heisenberg limit of $$1/\langle N\rangle $$ 1 / ⟨ N ⟩ , with $$\langle N \rangle $$ ⟨ N ⟩ being the… read more here.
Keywords: langle rangle; phase sensitivity; zehnder interferometer; sensitivity ... See more keywords
Design of All-Optical Universal Gates Using Plasmonics Mach-Zehnder Interferometer for WDM Applications
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DOI: 10.1007/s11468-017-0631-0
Abstract: All optical integrated circuits have great application in high-speed computing and information processing to overcome the limitation of conventional electronics. In this work, a novel design of all optical universal gates using optical Kerr-effect and… read more here.
Keywords: optical universal; zehnder interferometer; universal gates; mach zehnder ... See more keywords
High-Speed Mach-Zehnder-OTDR Distributed Optical Fiber Vibration Sensor Using Medium-Coherence Laser
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DOI: 10.1007/s13320-018-0499-4
Abstract: This article presents a high-speed distributed vibration sensing based on Mach-Zehnder-OTDR (optical time-domain reflectometry). Ultra-weak fiber Bragg gratings (UWFBG), whose backward light intensity is 2-4 orders of magnitude higher than that of Rayleigh scattering, are… read more here.
Keywords: medium coherence; zehnder otdr; coherence laser; vibration ... See more keywords
Simultaneous Curvature and Temperature Sensing Based on a Novel Mach-Zehnder Interferometer
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DOI: 10.1007/s13320-019-0551-z
Abstract: A novel fiber inline Mach-Zehnder interferometer (MZI) is proposed for simultaneous measurement of curvature and temperature. The sensor composes of single mode-multimode-dispersion compensation-multimode-single mode fiber (MMF-DCF-MMF) structure, using the direct fusion technology. The experimental results… read more here.
Keywords: zehnder interferometer; temperature; curvature temperature; mach zehnder ... See more keywords
An integrated electro-optic magnetic field sensor based on reflected Mach-Zehnder interferometer
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DOI: 10.1016/j.ijleo.2017.11.095
Abstract: Abstract An optical magnetic field sensor using reflective Lithium niobate (LiNbO3) integrated optical waveguide Mach-Zehnder interferometer (MZI) has been proposed, designed and fabricated. The bare chip size of the sensor is microminiaturized as small as… read more here.
Keywords: zehnder interferometer; mach zehnder; field sensor; magnetic field ... See more keywords
Design and development of a novel level transmitter utilizing lithium niobate (LiNbO3) Mach-Zehnder modulator for hazardous regions
Sign Up to like & getrecommendations! Published in 2019 at "Optik"
DOI: 10.1016/j.ijleo.2018.12.086
Abstract: Abstract In the proposed work, a very low-cost transducer and a novel photonic based transmission technique have developed for liquid level measurement. Two copper parallel plates are used to measure the liquid level in the… read more here.
Keywords: lithium niobate; modulator; mach zehnder; level ... See more keywords
Demonstration of Q-factor enhancement in a mode splitting-based microdisk-coupled asymmetric Mach–Zehnder interferometer
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DOI: 10.1016/j.ijleo.2019.06.016
Abstract: Abstract We demonstrate significant enhancement of an effective Q-factor in a silica planar waveguide-based asymmetric Mach–Zehnder interferometer (AMZI) coupled with a microdisk. To enhance the Q-factor, which is required to more effectively measure the signal… read more here.
Keywords: asymmetric mach; mach zehnder; factor; factor enhancement ... See more keywords
All-optical OR and NOR gates using quantum-dot semiconductor optical amplifiers-assisted turbo-switched Mach-Zehnder interferometer and serially delayed interferometer at 1 Tb/s
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DOI: 10.1016/j.ijleo.2020.164879
Abstract: Abstract The turbo-switch (TS) has proven to enhance the speed of the conventional semiconductor optical amplifier (SOA) up to four times better than the single SOA architecture. A novel performance of all-optical (AO) OR and… read more here.
Keywords: zehnder interferometer; interferometer; semiconductor optical; mach zehnder ... See more keywords
N-port strictly non-blocking optical router based on Mach-Zehnder optical switch for photonic networks-on-chip
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DOI: 10.1016/j.optcom.2016.09.023
Abstract: Abstract A universal method for constructing an N-port strictly non-blocking optical router based on 2×2 Mach-Zehnder optical switch for photonic networks-on-chip is proposed. By analyzing the routing table of the N-port optical router, the relationship… read more here.
Keywords: non blocking; strictly non; optical router; mach zehnder ... See more keywords
Versatile photonic microwave waveforms generation using a dual-parallel Mach–Zehnder modulator without other dispersive elements
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DOI: 10.1016/j.optcom.2017.03.050
Abstract: Abstract In this paper, a photonic microwave waveform generator based on a dual-parallel Mach–Zehnder modulator is proposed and experimentally demonstrated. In this reported scheme, only one radio frequency signal is used to drive the dual-parallel… read more here.
Keywords: dual parallel; mach zehnder; parallel mach; zehnder modulator ... See more keywords
160 Gb/s all-optical AND gate using bulk SOA turbo–switched Mach–Zehnder interferometer
Sign Up to like & getrecommendations! Published in 2017 at "Optics Communications"
DOI: 10.1016/j.optcom.2017.04.054
Abstract: Abstract A novel architecture to implement an all-optical AND gate that relies on the use of a bulk semiconductor optical amplifier-based active Mach-Zehnder interferometer and the turbo-switch effect is presented. Its performance is analyzed in… read more here.
Keywords: optical gate; zehnder interferometer; turbo; turbo switched ... See more keywords