Solid-State Laser

Coherent’s Vitesse Laser Head for Rudolph’s Metapulse Equipment

Version Pulse repetition rate Pulse width Wavelength Bandwidth
2W and 5W 80MHz > 100 fs 800nm > 20nm

Vitesse femto-second laser head

MetaPulse

Cavity alignment

Performance Test

POWER MONITOR

LASER CRYSTAL ALIGNMENT

MODE-LOCKED LASER WAVELENGHT DETECTION

CAVITY MIRROR ALIGNMENT

80MHz PRR and SYNC SIGNAL

SPECTRAL BANDWIDTH DETECTION

Beam Shape ( Ellipticity : > 90% )

Beam Shape Measurement

Pulse width Measurement (TPA autocorrelator)

Coherent's Green & UV Laser Repair

Coherent Verdi

Coherent AVIA

POWER MONITOR (355nm power > 2 Watt)

LASER DIODE STATUS CHECK

CAVITY ALIGNMENT

ASML GREEN LASER REPAIR

Long term power stability , excellent beam quality (M2 = 1.02) , very low ripple power fluctuation

BEAM PROFILE MEASUREMENT

POWER MONITOR