It can be coloured white by the addition of titanium dioxide for optical absorbance or luminescence detection or black by the addition of carbon for fluorescent biological assays.

An example of an optical waveguide is optical fiber.

Optical Test

Optical Energy

Optical Fiber

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

Optical Drive tests

(d) mine detection and unexploded ordnance detection devices

Brasero optical media library

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

Thermal detection

Fire detection

Water detection

Air detection

Energy detection

Intrusion detection

P Detection

secret door detection

Sami risked detection.

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

Lack of motion detection.

Weapons and drug detection

Early pregnancy detection, 2000 2002

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.

Secondly, metallic mine detection technology is a primitive method and merely one of the numerous mine detection technologies.

Signal detection theory In (signal) detection theory, a false alarm occurs where a non target event exceeds the detection criterion and is identified as a target (see Constant false alarm rate).

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.

And what I thought I would call it is Early Detection, but it should really be called Total Early Detection.

Early detection of lung cancer is valuable.

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

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.

Network for the Detection of Stratospheric Change (NDSC).

Detection of malicious activities such as illicit trafficking

Can you imagine the potential offspring applications environmental detection of pollutants in soils, customs applications, detection of illicit goods in containers and so on.

Prevention and detection of transfers of proceeds of crime

Case detection through cooperation between communities and health facilities.

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.

Source Mine detection and removal Centre of Bosnia and Herzegovina.

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).

Most governments are hoping that early detection will make containment possible.