Daytona-HE 3550 pages

Daytona 355-HE
UV Fiber Laser

Daytona 355-HE Features:
Daytona is a unique ultraviolet fiber laser offering precision material processing
capabilities, similar to a short-pulse picosecond laser, together with the highthroughput capabilities of a Q-switched diode-pumped solid-state laser.
Daytona 355-HE delivers >23W of power in 1 ns pulses with 45 kW of peak power
and >70 µJ of energy in a 2 ns pulse, making it ideal for ultra-precise micromachining of a wide range of materials. Multi-pulse bursts can be generated
with higher energies and to simulate pulses of longer duration. Significant
enhancements in material removal rate have been demonstrated using multipulse bursts. Individual pulses and multi-pulse bursts can be adjusted over a
broad operating range to match the exact needs of a particular application.

•t>23.5W at 525 kHz, >20W at
t 1 MHz, >45 kW peak power
•tExtremely wide repetition rate
t range: single-shot to >2 MHz
•tPulse duration adjustable from
t 1 ns to 20 ns at all repetition rates
•tExtremely-low pulse-timing
t jitter <10 ns
•tBurst mode with extremely fast
t rise time

Daytona features a short wavelength to drive cold photo-ablation and a short
pulse width to enable micromachining without peripheral thermal damage.
Traditional Q-switched UV lasers deliver pulse widths of tens of nanoseconds,
creating an unacceptable heat affected zone. Until Daytona, the only alternative
was to use a picosecond laser, but these do not always have sufficient output
power for high-throughput applications.

•tAll-fiber engine for excellent beam
t quality at all operating points

Daytona is thus the first laser to deliver the optimum combination of precision
and power for these material processing applications.

Daytona 355-HE Applications:

•tExcellent pulse energy stability
t at all repetition rates and pulse
t durations

•tThin Film Removal
•tBlack Marking Metals
•tGlass Cutting/Scribing/Drilling
•tSilicon Cutting/Scribing/Drilling

www.Coherent.com/Daytona355-HE

Superior Reliability & Performance