On a Method of Measurement of Distance by Interference of Light waves
光波干渉による長さの測定の一つの方法と,それに伴う二三の問題について

Kazuo MURAOKA, Akira TSUDA, Kazuo KITADA
1956 Journal of the Geodetic Society of Japan  
The optical multiplication of distance by means of Fabry-Perot etalons is capable by spectroscopic method even when the factor of multiplication is twenty under normally incident ray. Its application leads to a very precise topography of the reflecting surface.
doi:10.11366/sokuchi1954.2.104 fatcat:edkbj23yozhlxjrznlmz5mihga