These structures exhibited strong yellow-green intrinsic fluorescence when exposed to visible light with a wavelength of 500 nm (blue-green).
; Thermophotovoltaic cells: Thermophotovoltaic cells work by the same principles as a photovoltaic cell, except that they convert infrared light (rather than visible light) emitted by a hot surface, into electricity.
Radiative heating elements (heat lamps): A high-powered incandescent lamp usually run at less than maximum power to radiate mostly infrared instead of visible light.
In chemistry, the path length is defined as the distance that light (UV/VIS) travels through a sample in an analytical cell.
In the early 19th century, the concept of the visible spectrum became more definite, as light outside the visible range was discovered and characterized by William Herschel (infrared) and Johann Wilhelm Ritter (ultraviolet), Thomas Young, Thomas Johann Seebeck, and others.
ZX Spectrum | spectrum | Spectrum | electromagnetic spectrum | Visible spectrum | Electromagnetic spectrum | Autism spectrum | Spectrum (band) | Guildford Spectrum | Visible Noise | Visible Human Project | Visible from Space | United States 2008 wireless spectrum auction | Spectrum Radio | Medisch Spectrum Twente | IEEE Spectrum | Full Spectrum Warrior | Frequency spectrum | 2G spectrum scam | World-Wide Spectrum Efficiency | Visible storage | visible spectrum | visible minority | Visible light communication | visible | View near Harrow on the Hill, spire of St Mary's Church visible in the distance. Francis Jukes | Ultraviolet–visible spectroscopy | Ultraviolet-visible spectroscopy | ultraviolet–visible spectroscopy | The ''yagura'' of the Miura clan. Visible food offerings and some ''sotoba'' (small wooden stupa |
The area is called "Blue Mountains" based on the fact that when atmospheric temperature rise, the essential oil of various Eucalyptus species evaporates and disperse in the air, then visible blue spectrum of sunlight propagates more than other colours.
Woodward's rules, named after Robert Burns Woodward and also known as Woodward–Fieser rules (for Louis Fieser) are several sets of empirically derived rules which attempt to predict the wavelength of the absorption maximum (λmax) in an ultraviolet–visible spectrum of a given compound.