TY - JOUR

T1 - Research of dynamic goniometer system for direction measurements

AU - Bokhman, Eugene D.

AU - Filatov, Yuri V.

AU - Ivanov, Pavel A.

AU - Larichev, Roman A.

AU - Nikolaev, Maxim S.

AU - Pavlov, Petr A.

AU - Venediktov, Vladimir Yu

N1 - Publisher Copyright: © 2019 Society of Photo-Optical Instrumentation Engineers (SPIE).

PY - 2019/9/1

Y1 - 2019/9/1

N2 - We present the results of research of the angle measurement system for direction measurements. Development of the system is based on the dynamic goniometer, whose operation is defined by continuous rotation of the platform with the autocollimating null-indicator. The measurements of angles between mirrors are provided by the null-indicator and optical encoder. The results of the system calibration with the use of standard optical polygon are presented. The computer simulation of the calibration process was carried out, and requirements to optical elements alignment accuracy were estimated.

AB - We present the results of research of the angle measurement system for direction measurements. Development of the system is based on the dynamic goniometer, whose operation is defined by continuous rotation of the platform with the autocollimating null-indicator. The measurements of angles between mirrors are provided by the null-indicator and optical encoder. The results of the system calibration with the use of standard optical polygon are presented. The computer simulation of the calibration process was carried out, and requirements to optical elements alignment accuracy were estimated.

KW - angle direction

KW - angle measurement

KW - autocollimator

KW - dynamic goniometer

KW - optical null-indicator

UR - http://www.scopus.com/inward/record.url?scp=85073072759&partnerID=8YFLogxK

U2 - 10.1117/1.OE.58.9.094106

DO - 10.1117/1.OE.58.9.094106

M3 - Article

AN - SCOPUS:85073072759

VL - 58

JO - Optical Engineering

JF - Optical Engineering

SN - 0091-3286

IS - 9

M1 - 094106

ER -