WHITE DWARF HE OPCPA• Spin dynamics• Superconductivity• Carrier dynamics of solid materials• Photosynthesis• Cluster and gasphase dynamics• Attosecond dynamics in solids and gases

• Particle accelerators

30W

The OPCPA is our most compact and White Dwarf HEversatile laser system and satisfies the most discerning scientists in a variety of disciplines.

WAVELENGTH OPTIONS700 nm 3000 nm PULSE DURATION9 fs 900 fs

AVERAGE POWER4 W 30 W• Strong-field physics• Relativistic plasma physics

• Laser user facilities

YOUR RESEARCHACCELERATE

PRODUCT SPECIFICATIONS

HIGHLIGHTS

PERFORMANCE EXAMPLES

+49 40 228 631 65+1 650 353 97 00www.class5photonics.comEUUSweb mailaddress info@class5photonics.comNotkestrasse 8522607 HamburgGermany

Central wavelengthAverage powerPulse energyPulse duration (FWHM)Repetition rateBeam qualityDimensions

WD-HE-800< 10 fs WD-HE-15501400 - 1700 nm WD-HE-22001800 - 2400 nm WD-HE-30002600 - 3500 nm>4 W / > 10 W / > 20 W / > 30 W> 15 µJ / > 20 µJ / > 200 µJ / > 300 µJ100 kHz - 10 MHzM² < 1.3< 40 fs < 35 fs < 100 fs

4 W: 1200 x 800 mm² / 10-20 W: 1520 x 800 mm² / 30 W: 1520 x 1110 mm²Customized rangeProduct options 1400 - 3500 nm 1500 - 2400 nm 1400 - 3500 nm

700 - 950 nm

250 - 2000 nmCEP stability, long-pulse, dual output, synchronization, phase-shaper, burst-mode

spectral intensit

y (a.u.)

wavelength (nm)600 700 800 9000.20.40.60.8

0.0

1.0

1000White lightseeder Amplified

0.0

1.0

-40 -20 0 20 40delay (fs)

AC intensity (a.u.

) τ  = 12.1 fsAC0.5 τ  = 8.6 fsPM²x = 1.1 M²y = 1.1 6080100120

Width (µm)

-20 -10 0 10 20distance (mm)

The OPCPA is a powerful femtosecond optical-White Dwarf HEparametric chirped-pulse amplifier system. It comes as a complete system in four different power levels, pumped by an industrial Yb:fiber or Yb:YAG laser, making it robust, reliable and easy-to-use. The different wavelength versions covering the near- to mid-infrared range open a wide field of applications. All versions can be combined to dual output pump-probe systems with different pulse properties in pump and probe output and intrinsic synchronization. Product options are available for all systems (see table).WD-800 spectrum

1400 1450 1500 1550 1600 1650 1700wavelength (nm)

intensity (a.u.) 0.81.0

0.60.40.20.0

WD-1550 spectrum

WD-800 beam quality WD-800pulse durationAmplifiedWhite lightseeder

WHITE DWARF HE OPCPA