WIZZLER

Femtosecond pulse
measurement device
Standard Models

Highest dynamic range
Single shot, single beam
Extreme ease of use
Calibration-free
Direct retrieval algorithm
Data logging
Pulse compression optimization
for Dazzler users
Wizzler products are based on a unique technique invented and patented byFASTLITE, in which a reference pulse with a flat spectral phase is collinearly
generated from the input pulse by cross-polarized wave generation (XPW). The
spectral interference pattern resulting from the combination of the input pulse
and the reference pulse allows direct retrieval of the spectral phase and intensity.
Publications:T.Oksenhendler et al: "Self-referenced spectral interferometry"Appl. Phys.B (2010)
A.Moulet et al: "Single-shot, high dynamic-range measurement of sub-15fs pulses by self-referenced spectral interferometry"
Opt.Lett. (2010)
S.Grabielle et al: "Self-referenced spectral interferometry cross-checked with SPIDER on sub-15 fs pulses."Nima. (2011)
A.Trabattoni et al: "Self-referenced spectral interferometry for single-shot measurement of sub-5fs pulses"
RSI (2015)

Phone:
Fax:
E-mail:+33 (0)4 88 13 17 51+33 (0)4 92 95 76 90
info@fastlite.com

FASTLITE

www.fastlite.com

Pole euro 95 - Bat D
165 rue des Cistes
06600 Antibes, FRANCEWIZZLER

Specif ications

Wizzler 400

Wizzler USP8

Wizzler USP4

Wizzler 800

Wizzler 1030

Spectral detection band edges

380-400 nm

550-1050 nm

360-1100 nm

550-1050 nm

930-1100 nm

Pulse duration range

35 - 100 fs(*)

8 - 100 fs(*)

4 - 100 fs(**)

20 - 100 fs(*)

50 - 1000 fs(*)±400 fs±400 fs±380 fs±400 fs

Temporal measurement
dynamic>40 dB>40 dB>40 dB>40 dB>40 dB

Required pulse energy

2-20 μJ

5-15 μJ

5-15 μJ

2-20 μJ

2-20 μJ

Temporal measurement window(*)FWHM values for FTL Gaussian pulses(**) For typical few-cycle spectrum shapes±2500 fs±800 fs for pulses <100fs

For other pulse durations or other wavelengths, please contact us

Additional feature for Dazzler users:
High dynamic pulse compression using the included Dazzler / Wizzler feedback loop
1.0- Increase contrast and peak power

1.00.6
0.5

0.0

0.4
-1.0

0.3
0.2

720740760

780800Wavelength (nm)

820

840

860

0.0
700-2.0

720

740

760

780

800

Wavelength (nm)

820

840

860

Lo g

Time domain
Intensity (a.u.)

Intensity (a.u.)

-1.0

0.3

1E-1

1E-2

1E-3

sca

-3.0880

le !

1E-2

1E-3

1E-4

1E-4

Input pulse :• Polarization• Min/Max energy• Max average power• Beam diameter• Pulse compression• Beam Height

0.0

0.4

1E+0

1E-1-300-200-1000

Time (fs)

Requirements

0.5

0.1-3.0880

1E+0

1E-5-450

1.0

0.6

0.2-2.0

0.1
0.0
700

2.0S p e c t r a l 0.7d o m a i nSpectrum (a.u.)

Spectrum (a.u.)

0.70.8Spectral phase (rad)- Day-to-day reproducible results

3.00.92.00.8Spectral phase (rad)- Day-to day FTL pulses

1.0

3.0

0.9

100

200

300

450

1E-5-450-300-200-100

0

100

200

300

450

Time (fs)Wizzler measurements of a Ti:Sa amplifier (1kHz, 1mJ, 25fs FWHM) before and after the Dazzler / Wizzler feedback loop.

linearsee speciﬁcation table
1W3mm, collimated< 2 x FTL pulse durationadjustable down to 35mm

PC: Windows 10, with 2 USB ports
Dimensions: 257x109mm© FASTLITE 2020. Product specifications are subject to change at any time without prior notice