These lenses use some form of the cassegrain design which greatly reduces the physical length of the optical assembly, partly by folding the optical path, but mostly through the telephoto effect of the convex secondary mirror which multiplies the focal length many times (up to 4 to 5 times).

Glass fiber or plastic optical fiber can be used to guide the light along a desired path.

They found the average path length among Microsoft Messenger users to be 6.

An example of an optical waveguide is optical fiber.

And ever since, I've been walking the mystic path, trying to peer beyond what Albert Einstein called the optical delusion of everyday consciousness.

Optical Test

Optical Energy

Optical Fiber

This also includes research on optical regenerators, which improve optical signal quality.

Optical Drive tests

The height of a node is the length of the longest downward path to a leaf from that node.

Brasero optical media library

Optical astronomy Historically, optical astronomy, also called visible light astronomy, is the oldest form of astronomy.

It is biaxial and its 2V angle, the measurement from one optical axis to the other optical axis, is 50 56 degrees.

Beau Lotto Optical illusions show how we see

In the music industry, analog recording has been mostly replaced by digital optical technology where the data are recorded in a digital format with optical information.

Length

We then use optical sorting to color sort this material.

This value is the fish eye effect optical distortion coefficient.

The optical system focuses the thermal radiation onto the detector.

Pause length

Track length

Countdown length

Length unit

Focal Length

Each one has 75 optical modules and is about 350 meters long.

In physics, the Planck length, denoted , is a unit of length, equal to .

For optical logic to be competitive beyond a few niche applications, major breakthroughs in non linear optical device technology would be required, or perhaps a change in the nature of computing itself.

Comment line length

Full length here.

Length 744 meters.

Description Females can reach a body length of , males can reach a length of .

Where a packet's length is a multiple of 255, the final segment is length 0.

The length limits on request bodies are typically much higher than those on URL length.

Wrap after this length

Off axis designs There are several designs that try to avoid obstructing the incoming light by eliminating the secondary or moving any secondary element off the primary mirror's optical axis, commonly called off axis optical systems.

The river's total length is .

E. Length of treaty suspension

Light (optical computing) Computers can manipulate information as light (rather than electricity or billiard balls).

The optical class is biaxial ( ) with refractive indices Nx 1.550, Ny 1.583 and Nz 1.641.

(c) Wide angle camera (WAC) of the optical, spectroscopic and infrared remote imaging system (OSIRIS).

All references are erased, leaving only an optical whiteout and white noise of the pulsing nozzles.

Gem In gemology, a phenomenon is an unusual optical effect that is displayed by a gem.

They were studied with optical imaging, and through observations of occultations in ultraviolet and visible light.

These eyes are normally hidden by its head armor, with four green optical sensors handling vision.