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Length Standards

• Gauge Blocks
• Line Scales
• Electronic Distance Meters
• Laser Interferometers
• Refractive Index
• Step Height
• Flatness
• Straightness
• Sphericity
• Tape Measure Standards

Research

• High-Accuracy Surface Profiler
• Measurement of the Thickness of Silicon Wafers
• High-precision interferometer module
• Prism Pair Interferometers

Length Club

Members

• HIRAI Akiko
• TELADA Souichi
• HORI Yasuaki
• KONDO Yohan
• KAWASHIMA Natsumi
• MASUDA Shuusei
• MATSUI Genzo

About Us

• Facilities
  • Gauge Block Interferometer
  • Optical Tunnel