Assertion: laser diode | /r/ObjectUse | used in cd players
Facets:
Source sentences:
text: Laser diodes are used in CD players, CD-ROM drives, and other optical storage drives.
text: Laser diodes are used in optical fiber systems, compact disc (CD) players, laser printers, remote-control devices, and intrusion detection systems.
text: Laser diodes are used in CD players, CD-ROM drives, and other optical storage drives.