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   Articles with "optical path" as a keyword



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Collection length and optical path improvement in a-Si:H solar cells

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recommendations! Published in 2017 at "Optik"

DOI: 10.1016/j.ijleo.2016.12.031

Abstract: Abstract Amorphous silicon thin film solar cells exhibit a degrading effect during the first hours of illumination. This phenomenon is worsen by thick intrinsic layers, thus light trapping strategies are employed to increase optical absorption.… read more here.

Keywords: length optical; optical path; collection length; solar cells ... See more keywords
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Differential optical-path approach to improving the performance of Multiple-Slit Streak Tube Imaging LiDAR

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recommendations! Published in 2021 at "Measurement"

DOI: 10.1016/j.measurement.2020.108947

Abstract: Abstract A new Multiple-Slit Streak Tube Imaging LiDAR (MS-STIL) system based on differential optical path is proposed, with mathematical model of this system established and verified. Multiple simulations are conducted before drawing the conclusions. Determining… read more here.

Keywords: optical path; system; streak tube; streak ... See more keywords

Complete description of the optical path difference of a novel spectral zooming imaging spectrometer

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recommendations! Published in 2018 at "Optics Communications"

DOI: 10.1016/j.optcom.2017.11.013

Abstract: Abstract A complete description of the optical path difference of a novel spectral zooming imaging spectrometer (SZIS) is presented. SZIS is designed based on two identical Wollaston prisms with an adjustable air gap. Thus, interferogram… read more here.

Keywords: complete description; path difference; optical path; description optical ... See more keywords

A fast autofocus method based on virtual differential optical path in digital holography: Theory and applications

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recommendations! Published in 2019 at "Optics and Lasers in Engineering"

DOI: 10.1016/j.optlaseng.2019.04.006

Abstract: Abstract Typical autofocusing approaches have been proposed for digital holography (DH) to ascertain the peaks or valleys of critical functions. However, the sensitivity near the peaks or valleys is very low, which increases the difficulty… read more here.

Keywords: method based; digital holography; optical path; virtual differential ... See more keywords

A Closed Optical Path Trace H2S Sensing System Based on Vacuum Ultraviolet Differential Absorption Spectroscopy Combined with Reconstructed Domain Point Cloud Segmentation.

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recommendations! Published in 2025 at "ACS sensors"

DOI: 10.1021/acssensors.5c01887

Abstract: Accurate detection of trace hydrogen sulfide (H2S) plays an indispensable role in the fields of industrial emission reduction and power troubleshooting. In view of the oscillatory absorption characteristics of H2S in the 185-210 nm band,… read more here.

Keywords: spectroscopy; h2s; optical path; absorption ... See more keywords

Multichannel visible light communication and sensing system over a single optical path

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recommendations! Published in 2025 at "Applied Physics Letters"

DOI: 10.1063/5.0293456

Abstract: GaN multiple-quantum well (MQW) diodes inherently exhibit overlapping emission and detection spectra, enabling them to function as both a transmitter and a receiver simultaneously. This dual functionality allows for bidirectional data transmission over a single… read more here.

Keywords: light communication; optical path; communication; communication sensing ... See more keywords

An integrated fiber phase modulation device for optical path noise suppression

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recommendations! Published in 2025 at "Classical and Quantum Gravity"

DOI: 10.1088/1361-6382/ae28ac

Abstract: This paper presents an integrated fiber phase modulation device (FPMD) to suppress front-end optical path difference (OPD) noise in heterodyne interferometry systems, particularly addressing noise induced by acoustic-optic modulator sideband coupling. To achieve real-time optical… read more here.

Keywords: fiber phase; optical path; integrated fiber; phase modulation ... See more keywords

Demonstration of Single-Mode Multicore Fiber Transport Network With Crosstalk-Aware In-Service Optical Path Control

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recommendations! Published in 2018 at "Journal of Lightwave Technology"

DOI: 10.1109/jlt.2017.2785844

Abstract: Multicore fiber (MCF) transmission is considered as one of the promising technologies for breaking the capacity limit of traditional single mode fibers. Managing the crosstalk (XT) and configuring optical paths adaptively based on the XT… read more here.

Keywords: network; single mode; multicore fiber; transport network ... See more keywords

Research on Optical Path Trajectory Equation Based on Three Optical Wedges

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recommendations! Published in 2024 at "IEEE Photonics Journal"

DOI: 10.1109/jphot.2024.3371472

Abstract: Rotary drilling has been recognized for its excellent drilling performance in laser drilling. However, there are few studies on the optical path trajectory equations guiding the implementation of laser rotary drilling, which has limited the… read more here.

Keywords: three optical; path trajectory; optical path; drilling ... See more keywords

An Optical Path Multiplexing Fiber Sensor for Ultra-Low COD Levels Measurement Using UV-Vis Spectrometry

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recommendations! Published in 2024 at "IEEE Sensors Journal"

DOI: 10.1109/jsen.2023.3348976

Abstract: In this work, we have developed a novel fiber sensor based on optical path multiplexing (OPM) for measuring ultralow chemical oxygen demand (COD) concentration. The cumulative effect brought by the novel OPM structure could amplify… read more here.

Keywords: cod; path multiplexing; fiber sensor; optical path ... See more keywords

Rhombic Optical Path Difference Bias Sagnac Interferometric Intrusion Location System

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recommendations! Published in 2024 at "IEEE Sensors Journal"

DOI: 10.1109/jsen.2024.3350551

Abstract: We propose a novel Sagnac interferometric intrusion localization system based on a rhombic optical path differential bias configuration for localization detection of intrusion signals. In contrast to the intricate multipath detection architecture employed in traditional… read more here.

Keywords: system; intrusion; intrusion localization; optical path ... See more keywords