Patent classifications
H
ELECTRICITY
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H01
ELECTRIC ELEMENTS
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H01S
DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
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H01S5/04
Processes or apparatus for excitation, e.g. pumping,; e.g. by electron beams
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H01S5/042
Electrical excitation; ; Circuits therefor
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H01S5/0425
Electrodes, e.g. characterised by the structure
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H01S5/04254
characterised by the shape
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