Modeling and Measurements of Laser Spot Position Determination Circuit with a Quad Detector

MECHANICAL ALIGNMENT USING LASER DIODES AND SINGLE ELEMENT PHOTO-DETECTORS; RESOLUTION ENHANCEMENT

ON THE MEASUREMENTS. OF SURFACE ROUGHNESS USING LASER SPECKLE

Femtosecond Lasers for Optical Frequency Measurement

Accurate Measurement of Surface Irregularities for a Standard Sphere Using Fizeau Laser Interferometer

STUDYING THE FEATURES OF OPTICAL LASER-BASED RANGING SYSTEMS

Accurate Measurement of Surface Irregularities for a Standard Sphere Using Fizeau Laser Interferometer

Using Personal Computer to Measure Vertical Deviation from a Prescribed Horizontal Track.

توظيف أشعة الليزر في استحداث جهاز لقياس السرعة الحركية

Signal Processing Using Laser Speckle Technique