Laser Power / Energy Measurement Striving for ever increasing accuracy
Dr. Ephraim Greenfield CTO Ophir Optronics
- Challenge: ever increasing demand for more accurate measurement
- Solution: constant improvements in equipment and methods
- How do we calibrate laser Power / Energy?
- Basic method: stable laser and substitution
- What is expected accuracy in simple case?
(power cal and wavelength available at NIST)
