OPTICAL PROBE, COVERING MEMBER, MEASUREMENT METHOD FOR AN OPTICAL PROBE, AND OPTICAL POWER METER

摘要

An optical probe includes an optical probe main body and a covering member. The optical probe main body includes a light-emitting portion configured to emit laser light. The covering member is configured to cover a part of the optical probe main body from the light-emitting portion such that laser light from the light-emitting portion can be emitted to an outside, and to be detachable from the optical probe main body.