The present invention relates to a broad spectrum of light forces the imaging lens, the lens optical system along the optical path from left to right direction of the incident optical power in turn has a positive pre-set fixed, variable aperture and optical power of after being the focus ...
A projector that has a narrow-spectrum light source to complement a broad-spectrum light source is disclosed. The broad-spectrum light source has a broad spectrum. The narrow-spectrum light source has a narrow spectrum complementing the ... WD Childers,MAV Veen,MM Samii,... - US 被引量: ...
Broad spectrum light emitting devices and methods and systems for fabricating such devices are provide. Such devices may include a light emitting element, such as a diode or laser, which emits light in a predefined range of frequencies, and luminous material on the light emitting diode. The char...
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PROBLEM TO BE SOLVED: To provide a broad-spectrum Al(1-x-y)InyGa<SB>x</SB>N LED, comprising: a substrate, a buffer layer, an N-type cladding layer, at least one quantum dot emitting layer, and a P-type cladding layer. SOLUTION: The broad-spectrum Al(1-x-y)InyGa<SB>x</SB>...
The PGR15 plant growth chamber features broad-spectrum, energy-saving LED lighting and is suitable for the growth of tall plant species to full maturity.
Broad Spectrum Horticulture LED Grow Lights for Industrial Growing 800W, Find Details and Price about LED Grow Light LED Lighting from Broad Spectrum Horticulture LED Grow Lights for Industrial Growing 800W - Shenzhen Riyueguanghua Technology Co., Limite
LED have been widely used as potential light sources in leafy green production as well as for the promotion of quantity and quality. While in the past LED-based light sources were built from monochromatic, usually red and blue LEDs, in recent years the use of broad-spectrum white LEDs (WL...
Sci. 2008, 9, 1561-1594; DOI: 10.3390/ijms9091561 Review OPEN ACCESS International Journal of Molecular Sciences ISSN 1422-0067 www.mdpi.org/ijms Broad-Spectrum Drugs Against Viral Agents Mary E. Christopher* and Jonathan P. Wong Defence Research & Development Canada – Suffield, Box 4000, ...
According to the Angular Spectrum theory, the propagation of the n-th order to the z plane introduces a nonlinear phase factor 𝑒𝑥𝑝(−𝑖𝜋𝜆𝑧𝑓2𝑥)𝑒𝑥𝑝(𝑖𝑘𝑧)exp(−iπλzfx2)exp(ikz). If the incident light is an incoherent white light broad–spectrum ...