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Sigma KEE - Laser
Laser

appearance as argument number 1
-------------------------


(documentation Laser EnglishLanguage "A Laser is a Device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation. It differs from other light sources in that it emits light that is coherent. [Wikipedia]") engineering.kif 1036-1039
(subclass Laser Device) engineering.kif 1035-1035

appearance as argument number 2
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(termFormat EnglishLanguage Laser "laser") domainEnglishFormat.kif 65904-65904

antecedent
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(=>
    (and
        (instance ?L Laser)
        (instance ?R RadiatingVisibleLight)
        (instrument ?R ?L)
        (patient ?R ?X)
        (instance ?X Region))
    (color ?X Monochromatic))
engineering.kif 1050-1057
(=>
    (instance ?L Laser)
    (exists (?X ?Y ?O1 ?O2 ?X1 ?Y1)
        (and
            (instance ?X RadiatingVisibleLight)
            (instance ?Y RadiatingVisibleLight)
            (instrument ?X ?L)
            (instrument ?Y ?L)
            (origin ?X ?O1)
            (origin ?Y ?O2)
            (equal ?O1 ?O2)
            (not
                (equal ?X ?Y))
            (wavelength ?X
                (MeasureFn ?X1 Nanometer))
            (wavelength ?Y
                (MeasureFn ?Y1 Nanometer))
            (approximateValue ?X1 ?Y1))))
engineering.kif 1060-1075
(=>
    (instance ?L Laser)
    (hasPurpose ?L
        (exists (?R)
            (and
                (instance ?R RadiatingVisibleLight)
                (instrument ?R ?L)))))
engineering.kif 1041-1047


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