OPTICAL DEVICE WITH HIGH DAMAGE THRESHOLD

摘要

Provided is an optical device having a high damage threshold, the optical device including a coating layer applied to cover a substrate and an optical switch formed of a carbon material and disposed on one side of the substrate, which may have a greatly increased damage threshold through the coating layer and thus, a characteristic of the optical device may be effectively adjusted.

主权项

1. An optical device, comprising:
a substrate; an optical switch formed of a carbon material and disposed on one side of the substrate; and a coating layer coated to cover the substrate and the optical switch.