Collection length and optical path improvement in a-Si:H solar cells
Sign Up to like & getrecommendations! 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
Differential optical-path approach to improving the performance of Multiple-Slit Streak Tube Imaging LiDAR
Sign Up to like & getrecommendations! 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
Sign Up to like & getrecommendations! 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
Sign Up to like & getrecommendations! 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
Demonstration of Single-Mode Multicore Fiber Transport Network With Crosstalk-Aware In-Service Optical Path Control
Sign Up to like & getrecommendations! 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
Investigating optical path and differential pathlength factor in reflectance photoplethysmography for the assessment of perfusion
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Biomedical Optics"
DOI: 10.1117/1.jbo.23.7.075005
Abstract: Abstract. Photoplethysmography (PPG) is an optical noninvasive technique with the potential for assessing tissue perfusion. The relative time-change in the concentration of oxyhemoglobin and deoxyhemoglobin in the blood can be derived from DC part of… read more here.
Keywords: pathlength factor; path differential; perfusion; differential pathlength ... See more keywords
Compensation method of error caused from maladjustment of optical path based on microfluidic chip
Sign Up to like & getrecommendations! Published in 2018 at "Modern Physics Letters B"
DOI: 10.1142/s021798491840081x
Abstract: Photometric detection plays a significant role in microfluidics technology. However, the mismatch between the solution concentration and the optical path length will increase detection error. In this study, we proposed a round microfluidic chip for… read more here.
Keywords: microfluidic chip; detection; solution concentration; concentration ... See more keywords
High stability liquid lens with optical path modulation function.
Sign Up to like & getrecommendations! Published in 2021 at "Optics express"
DOI: 10.1364/oe.435834
Abstract: In this paper, a high stability liquid lens with optical path modulation function is designed and fabricated. The liquid lens has an outer chamber and an inner chamber, and the inner chamber has a structure… read more here.
Keywords: liquid lens; optical path; path modulation;
Exact optical path difference and complete performance analysis of a spectral zooming imaging spectrometer.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.468584
Abstract: The optical path difference (OPD) equations of the dual Wollaston prisms (DWP) with an adjustable air gap (AG) are derived by the wave normal tracing method, which is suitable for arbitrary incidence plane and angle.… read more here.
Keywords: imaging spectrometer; path difference; spectral zooming; optical path ... See more keywords
Littrow 3D measurement based on 2D grating dual-channel equal-optical path interference.
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DOI: 10.1364/oe.475830
Abstract: We propose a 3D measurement method based on 2D grating dual-channel and Littrow equal-optical path incidence to detect the 3D displacement of a 2D grating in the X-, Y-, and Z-directions. The 2D grating is… read more here.
Keywords: equal optical; channel; grating dual; optical path ... See more keywords
Optical path difference microscopy with a Shack-Hartmann wavefront sensor.
Sign Up to like & getrecommendations! Published in 2017 at "Optics letters"
DOI: 10.1364/ol.42.002122
Abstract: In this Letter, we show that a Shack-Hartmann wavefront sensor can be used for the quantitative measurement of the specimen optical path difference (OPD) in an ordinary incoherent optical microscope, if the spatial coherence of… read more here.
Keywords: hartmann wavefront; microscopy; wavefront sensor; path difference ... See more keywords