What is the star/sun shaped symbol, we see at various places?
The symbol is a simplified version of the international “sunburst” symbol, which stands for lasers. The standard international symbol is shown on the left in the International “Lasers In Use” warning sign which should be posted in areas where unshielded lasers are in use. You may even find a similar sign or logo inside your CD player or CD-ROM drive as they use low power laser diodes to read the data from the disk.
