Final answer:
Laser technology is an example of an optical core technology system.
Step-by-step explanation:
Laser technology is an example of an optical core technology system. Lasers are used in various applications, such as optical fiber communication systems, laser shows, barcode scanners, and CD players. Optical fiber communication systems use lasers to carry signals for telephone conversations and internet communications. This technology offers advantages over electrical systems, including low loss, high bandwidth, and reduced crosstalk.