Examples of 'infra-red light' in a sentence
Meaning of "infra-red light"
Infra-red light: Electromagnetic radiation with longer wavelengths than those of visible light, often used in technologies like night vision cameras and remote controls to sense heat. ~ Context: Infra-red light is commonly used in security cameras to improve night vision capabilities
How to use "infra-red light" in a sentence
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infra-red light
It is preferred that infra-red light is detectable to the photocell.
The human eye is unable to perceive infra-red light.
Red and infra-red light is transmitted towards a body part.
The film scanner may comprise an infra-red light source.
An infra-red light transmitted from the light emitting diode onto the animal.
Preferably the light is white light or near infra-red light.
The system uses invisible infra-red light to illuminate the eyes.
Alternatively the light source is a source of white or near infra-red light.
Interaction between the sample and the infra-red light may be obtained in a number of ways.
The surveillance cameras work efficiently at night because they have infra-red light.
Another way of having the infra-red light interact with the sample is using a transmission technique.
In one example such an ink may additionally comprise an infra-red light absorber.
An infra-red light in the woods.
In one example such an ink may additionally comprise a near infra-red light absorber.
This includes infra-red light and ultra-violet light.
See also
Separate Icons for Battery of Motion sensor and Camera and Infra-Red light.
Ultra-violet and infra-red light sources may also be used.
Even in her invisible state, she is visible as infra-red light or ultraviolet.
It utilizes safe infra-red light to heat the dermis below the skin 's surface.
The detection chamber can include a window for allowing infra-red light transmission to pass therethrough.
The infra-red imaging devices may advantageously comprise digital SLR cameras 4 adapted to image infra-red light.
Lead, cadmium and mercury in infra-red light detectors.
The tip assembly 30 is typically a rigid housing that is transparent to infra-red light.
Projecting the image using, for example, infra-red light provides several benefits.
The above has assumed that the cold mirror 45 has no effect on infra-red light.
The flow sensor 62 includes an infra-red light source positioned across from an infra-red light detector.
The light sources 3 comprise one or more infra-red light sources.
Consequently, the amount of infra-red light reflected back towards the receiver 112 reduces.
This video was filmed about 2 hours after their birth by means of a infra-red light camera-trap.
The cover 26 allows both the generated infra-red light and the visible light to pass therethrough.
Also, both CCD and CMOS chips are very sensitive to infra-red light.
The strength of the reflected infra-red light can be monitored using infra-red phototransistor receiver 410.
Preferably step ( a ) comprises emitting an infra-red light on the note.
The camera 47 is responsive both to visible and infra-red light.
However, in practice, a small percentage of the infra-red light may be reflected by the coating 50.
Perhaps it 's our dim infra-red light.
Question: How do we know that Infra-red light is actually RED?
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