scholarly journals 36.1: Invited Paper: Comparison in the Performance of Passive and Active TFT Pixel Sensing Circuits Using PIN Photodiode as the Light Sensing Device

2021 ◽  
Vol 52 (S1) ◽  
pp. 253-256
Author(s):  
Cheng-Che Tu ◽  
Sin-You Wu ◽  
Ya-Hsiang Tai
Keyword(s):  
Light Sensing ◽  
Pin Photodiode

Low Molecular Weight Microfibers with Light Sensing Properties

2017 ◽  
Vol 54 (4) ◽  
pp. 655-658
Author(s):  
Andrei Bejan ◽  
Dragos Peptanariu ◽  
Bogdan Chiricuta ◽  
Elena Bicu ◽  
Dalila Belei
Keyword(s):  
Molecular Weight ◽  
Low Molecular Weight ◽  
X Ray Diffraction ◽  
Aromatic Rings ◽  
X Ray ◽  
Force Microscopy ◽  
Light Sensing ◽  
Sensing Applications ◽  
Atomic Force ◽  
Low Molecular Weight Compounds

Microfibers were obtained from organic low molecular weight compounds based on heteroaromatic and aromatic rings connected by aliphatic spacers. The obtaining of microfibers was proved by scanning electron microscopy. The deciphering of the mechanism of microfiber formation has been elucidated by X-ray diffraction, infrared spectroscopy, and atomic force microscopy measurements. By exciting with light of different wavelength, florescence microscopy revealed a specific optical response, recommending these materials for light sensing applications.

COMPARISON OF NÜR-PIN PHOTODIODE AND BPW34 PIN PHOTODIODE

2020 ◽  
Author(s):  
Emre Doganci ◽  
Aliekber Aktag ◽  
Ercan Yilmaz
Keyword(s):  
Pin Photodiode

scholarly journals Light environment drives evolution of color vision genes in butterflies and moths

2021 ◽  
Vol 4 (1) ◽  
Author(s):  
Yash Sondhi ◽  
Emily A. Ellis ◽  
Seth M. Bybee ◽  
Jamie C. Theobald ◽  
Akito Y. Kawahara
Keyword(s):  
Amino Acids ◽  
Color Vision ◽  
Light Availability ◽  
High Light ◽  
Light Environment ◽  
Evolution Rate ◽  
Animal Evolution ◽  
Light Sensing ◽  
Rates Of Evolution ◽  
Gains And Losses

AbstractOpsins, combined with a chromophore, are the primary light-sensing molecules in animals and are crucial for color vision. Throughout animal evolution, duplications and losses of opsin proteins are common, but it is unclear what is driving these gains and losses. Light availability is implicated, and dim environments are often associated with low opsin diversity and loss. Correlations between high opsin diversity and bright environments, however, are tenuous. To test if increased light availability is associated with opsin diversification, we examined diel niche and identified opsins using transcriptomes and genomes of 175 butterflies and moths (Lepidoptera). We found 14 independent opsin duplications associated with bright environments. Estimating their rates of evolution revealed that opsins from diurnal taxa evolve faster—at least 13 amino acids were identified with higher dN/dS rates, with a subset close enough to the chromophore to tune the opsin. These results demonstrate that high light availability increases opsin diversity and evolution rate in Lepidoptera.

MoOx-Si heterojunction with wide-band-gap MoOx contact layer in the application of low-intensity visible-light sensing

2021 ◽  
Vol 131 ◽  
pp. 105879
Author(s):  
Guangshuo Cai ◽  
Hongtai Luo ◽  
Li Guo ◽  
Liuan Li ◽  
Shengdong Zhang
Keyword(s):  
Visible Light ◽  
Band Gap ◽  
Wide Band ◽  
Contact Layer ◽  
Wide Band Gap ◽  
Light Sensing ◽  
Low Intensity

scholarly journals Blue light sensing in higher plants.

2001 ◽  
Vol 276 (20) ◽  
pp. 17620
Author(s):  
John M. Christie ◽  
Winslow R. Briggs
Keyword(s):  
Blue Light ◽  
Higher Plants ◽  
Light Sensing

Wide-range Structured-Light Sensing Based on Non-mechanical VCSEL Beam Scanner

2019 ◽  
Author(s):  
Ruixiao Li ◽  
Zeuku Ho ◽  
Xiaodong Gu ◽  
Fumio Koyama
Keyword(s):  
Structured Light ◽  
Light Sensing ◽  
Wide Range

ZnO Nanorods/Polyaniline-Based Inorganic/Organic Heterojunctions for Enhanced Light Sensing Applications

2015 ◽  
Vol 5 (3) ◽  
pp. P142-P147 ◽  
Author(s):  
Rawnaq A. Talib ◽  
M. J. Abdullah ◽  
Sabah M. Mohammad ◽  
Naser M. Ahmed ◽  
Nageh K. Allam
Keyword(s):  
Zno Nanorods ◽  
Light Sensing ◽  
Sensing Applications ◽  
Organic Heterojunctions

Electrical modeling of InSb PiN photodiode for avalanche operation

2013 ◽  
Vol 113 (18) ◽  
pp. 183716 ◽  
Author(s):  
J. Abautret ◽  
J. P. Perez ◽  
A. Evirgen ◽  
F. Martinez ◽  
P. Christol ◽  
...  
Keyword(s):  
Electrical Modeling ◽  
Pin Photodiode

220-MHz monolithically integrated optical sensor with large-area integrated PIN photodiode

2006 ◽  
Vol 6 (2) ◽  
pp. 385-390 ◽  
Author(s):  
M. Fortsch ◽  
H. Zimmermann ◽  
H. Pless
Keyword(s):  
Optical Sensor ◽  
Large Area ◽  
Monolithically Integrated ◽  
Pin Photodiode ◽  
Integrated Optical ◽  
Integrated Optical Sensor
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