Infrared radiation (IR radiation for short or infrared light) describes electromagnetic waves in the spectral range between visible red light and longer-wave ...

Jun 19, 2019 — In this guide, we'll talk all about the different ways your aperture settings affect your photography, and how to use it to its full potential.

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202024 — Polarized light, on the other hand, is light in which the waves travel in only one, specific direction. Light can be polarized in nature by ...

The relation that the angle of incidence is equal to the angle of reflection combined with the observation that the normal direction, incident, and reflected rays lie in the same plane is known as the law of reflection.

Small and hard lights increase the saturation of the picture while soft, and especially diffused lights reduce it.

Specular reflection requires a high degree of surface flatness relative to the “object” that is being reflected. For day-to-day objects, like a racquetball, this means a smooth surface compared to the racquetball. The ball striking a surface like plexiglass will be nearly specularly reflected. If it strikes an irregular surface like a bumpy dirt road, it is very unlikely that and you will get something called diffuse reflection where it may bounce in any direction.

What constitutes “flat” for light is a bit more nuanced since the reflection of light is an electromagnetic interaction between light and the reflecting material. I’ll go into more detail soon.

IAG Duarte · 2015 · 19 — We concluded that the lamps and electronic devices do not emit ultraviolet radiation; so they pose no health risk for the population. Keywords: Light, Radiation ...

Fiber optic lighting uses optical fiber as a light pipe, transmitting light from a source through the fiber to a remote location.

The quality of reflected light depends mostly on the interface in which the light is interacting. Consider first an ideal, perfectly smooth, entirely reflective surface with no transmission or diffusion. The incoming angle is called the angle of incidence, and the angle leaving the surface is the angle of reflection, . When the angle of incidence is equal to the angle of reflection, we say that reflection is a perfect specular reflection or regular reflection.

Fiber optic cable and led light sources, fiber optic lighting, star ceiling, vehicle interior fiber optic ambient lighting, rolls royce ceiling, ...

Mar 1, 2016 — A photon will be absorbed when its energy matches the transition energy of an electron (said electron gaining potential energy).

Laser diode-based illumination systems are ideal for such high-brilliance applications. Where LED lighting is clearly inadequate, developers are extending the ...