| CPC G02B 26/105 (2013.01) | 9 Claims |
|
1. A laser scanner comprising:
a laser transmitter configured to output a laser radiated towards an object;
a laser receiver configured to receive a laser reflected from the object; and
an oscillating mirror of which a mirror surface is coated with a thin metal film to reflect the received laser reflected from the object and be penetrated by an electromagnetic wave incident from an outside the laser scanner, wherein
the received laser reflected from the object is reflected by the mirror surface of the oscillating mirror coated with the thin metal film and received by a laser receiver, and
the electromagnetic wave incident from the outside the laser scanner penetrates the mirror surface of the oscillating mirror and then dissipates.
|