Homeostatic plasticity shapes the visual system’s first synapse

Apr 3, 2018 | Application, Applications, Biology, Biomedical & Life Science, LED Measurement, Optical Emission Spectroscopy

RE Johnson, NW Tien, N Shen, JT Pearson, F Soto… – Nature Communications, 2017 Abstract Vision in dim light depends on synapses between rods and rod bipolar cells (RBCs). Here, we find that these synapses exist in multiple configurations, in which single release...

Synthesis and Electroluminescence Properties of 3-(Trifluoromethyl)phenyl-Substituted 9,10-Diarylanthracene Derivatives for Blue Organic Light-Emitting Diodes

Apr 3, 2018 | Application, Applications, Displays & Radiometry, Fluorescence, LED Measurement, Optical Emission Spectroscopy

SW Kwak, KM Lee, JE Lee, J Yoo, Y Yi, H Kwon, H Lee… – Applied Sciences, 2017 Abstract Diaryl-substituted anthracene derivatives containing 3-(trifluoromethyl)phenyl) groups, 9,10-diphenyl-2-(3-(trifluoromethyl)phenyl)anthracene (1),...

CdS(Se) and PbS(Se) Quantum Dots with High Room Temperature Quantum Efficiency in the Fluorine-Phosphate Glasses

Apr 3, 2018 | Advanced & Quantum Materials, Application, Applications, Fluorescence, LED Measurement, Optical Emission Spectroscopy

E Kolobkova, N Nikonorov – Quantum-dot Based Light-emitting Diodes, 2017 Abstract In this study, the luminescent properties of the CdS(Se) quantum dots (QDs) with the mean size of 2–4 nm, the (PbS)n/(PbSe)n molecular clusters (MCs) and PbS(Se) quantum dots (QDs)...

Unravelling Additive-based Nanocrystal Pinning for High Efficiency Organic-Inorganic Halide Perovskite Light-Emitting Diodes

Apr 2, 2018 | Advanced & Quantum Materials, Application, Applications, LED Measurement, Optical Metrology, Physics

MH Park, SH Jeong, HK Seo, C Wolf, YH Kim, H Kim… – Nano Energy, 2017 Abstract Organic-inorganic halide perovskite light emitting diode (PeLED) as a narrow band emitter is an emerging research field. To overcome limited electroluminescence efficiency of PeLEDs,...

Plant growth and development of pepper seedlings under different photoperiods and photon flux ratios of red and blue LEDs

Apr 2, 2018 | Agriculture, Application, Applications, Displays & Radiometry, Solar SpectroRadiometry, SpectroRadiometry

Z Yang, W He, S Mou, X Wang, D Chen, X Hu, L Chen… – Transactions of the Chinese …, 2017 Abstract Pepper seedlings were grown for 30 d with 58±1 μmol/(m2·s) light intensity under different photoperiod (day/night) of 24 h (P24,14 h/10 h), 12 h(P12,7 h/5 h) and 6...

Spectral Effects of Supplemental Greenhouse Radiation on Growth and Flowering of Annual Bedding Plants and Vegetable Transplants

Apr 2, 2018 | Agriculture, Application, Solar SpectroRadiometry, SpectroRadiometry

BR Poel, ES Runkle – HortScience, 2017 Abstract Supplemental radiation (SR), traditionally provided by high-pressure sodium (HPS) lamps, is recommended for greenhouse production of seedlings during radiation-limiting conditions. Light-emitting diodes (LEDs) have...

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