Reflector

However, in offset Cassegrain configurations, the primary dish reflector is asymmetric, and its focus, and the secondary reflector, are located to one side of the dish, so that the secondary reflector does not partially obstruct the beam.

When used with a parabolic reflector or lens antenna, the phase center of the horn is usually placed at the focal point of the reflector, with the 3 dB points of the horn's radiation pattern set to be at the edge of the reflector.

A bicycle reflector appears brighter to the passenger car driver than to the truck driver at the same distance from the vehicle to the reflector.

A fresh film of aluminium serves as a good reflector (approximately 92%) of visible light and an excellent reflector (as much as 98%) of medium and far infrared radiation.

At a given observation angle, as the distance between the light source and the reflector decreases, the light that falls on the reflector increases.

In "dual reflector shaping" the shape of the secondary reflector is altered to direct more signal power to outer areas of the dish, resulting in more uniform illumination of the primary, to maximize the gain.

Reflector Internal mechanism of an Enigma machine showing the type B reflector and rotor stack.

The beam of radio waves from the feed illuminates the secondary reflector, which reflects it back to the main reflector dish, which reflects it forward again to form the desired beam.

The extra rotor was fitted in the same space by splitting the reflector into a combination of a thin reflector and a thin fourth rotor.

The GU10/GZ10 bases are shaped to prevent dichroic reflector lamps being used in luminaires intended for aluminised reflector lamps, which could cause overheating of the fitting.

It’s a reflector of your smartphone or other device.

The challenge is that traditional large reflector antennas are heavy, unwieldy, and difficult to stow, leading to launch constraints and risky in-space deployment schemes.

This means a white front light and a red reflector, although you can use flashing red lights as well.

But Will Bardwell, counsel for the plaintiffs, told the Alabama Reflector that the new policy is still similarly flawed.

If you see a yellow reflector in the U.S., it separates lanes of traffic moving in opposite directions or indicates the left edge on one-way roads.

Packed with uncompromising brightness, this compact yet powerful LED light delivers a whopping 101,100 lux output at 1 meter with the included reflector, ensuring your content shines with clarity.

The Kansas Reflector is a nonprofit news operation providing in-depth reporting, diverse opinions and daily coverage of state government and politics.

The SPLC confirmed the news to The Alabama Reflector, though it did not respond to a request for comment from The Daily Signal.

While Aldi's Superfoil Radiator Reflector is only £9.99, a quick search online shows some competitors charging far more.

As the holy month of Ramadan began, the bearded man in reflector sunglasses and a maple leaf-embroidered baseball cap recorded himself in a series of videos staking out Edmonton's largest mosque.