Assertion: laser | /r/CapableOf | produce light
Facets:
value: by special actions
type: MANNER
value: by itself
type: MANNER
Source sentences:
text: A laser that produces light by itself is technically an optical oscillator rather than an optical amplifier as suggested by the acronym.
text: A laser creates light by special actions involving a material called an "optical gain medium".
text: They get warm, but not hot when producing light, so that fan noise is reduced.