Sentence examples for based on wavelength detection from inspiring English sources
Hence, the utilization of the well-known poly allylamine hydrochloride) (PAH) and poly acrylic acid) (PAA) pH sensitive polymeric coating that presents a variation of the thickness with the pH of the solution (known as swelling/deswelling behaviour) permits the fabrication of optical fiber pH sensors based on wavelength detection.
This research shows a feasible design to automate the visual inspection process based on wavelength dependant detection.
An optimal design of an optical fiber surface plasmon resonance (SPR) sensor based on wavelength modulation for hydrogen (H2) concentration detection is presented in this paper.
Based on Tunable Diode Laser Absorption Spectroscopy (TDLAS) technique and the feature of Vertical Cavity Surface Emitting Laser (VCSEL) wavelength scanning range up to dozens of nanometer, methane detection technique based on wavelength adaptive VCSEL without Thermoelectric Cooler (TEC), is proposed, then the laser methane sensor system design is followed.
An optimized modulation scheme based on wavelength modulation of the laser source combined with second harmonic detection has been implemented for efficient suppression of wall noise.
The evolution of the blue receptor allowed perception of differences based on wavelength as well as energy.
Currently, anomaly detection methods include anomaly detection based on classification, anomaly detection based on the nearest neighbor method, anomaly detection based on clustering, statistical anomaly detection, anomaly detection based on information theory, spectral theory anomaly detection, and so on [1].
Sign boundary detection based on eye blinking detection on the GSL database.
The assays were based on the detection of the chromophore p-nitroanilide (pNA) at a wavelength of 405 nm via spectrophotometry.
A large variety of different measuring techniques is used, most of them based on the detection of electromagnetic radiation in a wide range of wavelengths or of particles emitted from the plasma.
Our method is based on the detection and quantitative analysis of the fluorescence signals obtained with two-photon excitation at two different wavelengths (1100 nm and 1200nm) in the near-IR range, where Styryl-9M shows a strong dependence of the 2PA and 2PEF on the local environment.
