• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
• /
• 2003.10a
• /
• pp.868-871
• /
• 2003

This paper is about distance measurement in various applications using Laser characteristics(monochromaticity, diectivity, interference, brightness, coherence). There are many kinds of methods such as light wavelength, light straight, light triangulation in distance measurement that use Laser. The measurement in this paper reforms a previous triangulation. This method define two Lasers place on regular distance control from 0$^{\circ}$ to 90$^{\circ}$. They have each phase which is shined a target.