Fundamentals of Picoscience, edited by Klaus D. Sattler

Myridis, Nikolaos E.

doi:10.1080/00107514.2014.962096

Cited by 2 publications

(3 citation statements)

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“…It is known that the optical interferometric methods allow the measurement of sub-nanometer dynamic displacements [15,16]. These techniques have been applied to a variety of determinations [17,18] and are particularly interesting in the case of electromechanical properties of piezoelectric materials.…”

Section: Introductionmentioning

confidence: 99%

Wideband quad optical sensor for high-speed sub-nanometer interferometry

et al. 2017

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This paper describes the design and performance of a low-noise and high-speed optical sensor that provides two output signals in quadrature from the simultaneous detection of four phase-shifted interferograms. The sensor employs four high-speed photodiodes and high-speed, low-noise transimpedance amplifiers. The optical and electronic design was optimized for high-speed displacement measurement interferometry, over a broad range of operating frequencies. Compared to other experimental schemes, the sensor is simpler and of lower cost. The performance of the sensor is demonstrated by characterizing a piezoelectric transducer for ultrasonic applications. We measured displacements between 38 pm and 32 nm with 6% relative uncertainty, in the frequency range from 1 to 2 MHz.

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Section: Introductionmentioning

confidence: 99%

Wideband quad optical sensor for high-speed sub-nanometer interferometry

et al. 2017

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“…As we can see in (3), to effectively retrieve ∆φ v−h (t), the current to voltage conversion needs to be linear. The photodiode response is linear when we sample the photocurrent under the conditions V BIAS ≥ 0 and V BIAS > V OU T = I T R (Fig.…”

Section: A Characteristics Of the Current To Voltage Convertermentioning

confidence: 99%

“…It is known that optical interferometric methods allow the measurement of sub-nanometer dynamic displacements [2], [3]. These techniques have been applied to a variety of determinations [4], [5] and are particularly interesting in the case of electromechanical properties of materials [6], single nanoparticle detection in fluids [7] or observation of gravitational waves [8].…”

Section: Introduction: Detection Of Optical Interferometric Signalsmentioning

confidence: 99%

Wideband Transimpedance Amplifiers for Optoelectronics: Applications to Dynamic Interferometry

Riobó

Veiras

Garea³

et al. 2017

Elek.

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Este artículo describe el diseño y desempeño de amplificadores de transimpedancia (TIAs) para optoelectrónica, optimizados para su uso en aplicaciones de interferometría óptica dinámica. Para desarrollar el análisis de los amplificadores, mostramos algunos esquemas experimentales donde se utilizan distintas topologías. En cada esquema desarrollado, describiremos la relevancia de cada TIA, mencionando lineamientos y consideraciones de diseño.

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Fundamentals of Picoscience, edited by Klaus D. Sattler

Cited by 2 publications

References 0 publications

Wideband quad optical sensor for high-speed sub-nanometer interferometry

Wideband quad optical sensor for high-speed sub-nanometer interferometry

Wideband Transimpedance Amplifiers for Optoelectronics: Applications to Dynamic Interferometry

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