Applications of Laser Interferometry in Precision Measurements.
Final rept. Oct 73-Jun 74,
WATERVLIET ARSENAL N Y QUALITY ASSURANCE DIRECTORATE
Pagination or Media Count:
Present methods and equipment for obtaining precision measurement of lengths exceeding 20 or so inches do not provide the required degree of accuracy, repeatability or portability to meet current needs. Inspection methods incorporating the laser interferometer calibration system will provide means of calibrating numerically controlled machines, coordinate measuring machines and long lengths with a high degree of accuracy and confidence.
- Manufacturing and Industrial Engineering and Control of Production Systems
- Test Facilities, Equipment and Methods