High Resolution Spectrometer 200-1100nm
Back-Illuminated Spectrometer 200-1100nm
Cooled Spectrometers 200-1100nm
Large NA High Sensitivity Spectrometer
Raman Spectrometer 532/785/1064nm
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High-speed Line Scan Confocal Microscope
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Time Correlated Single Photon Counting
Temperature Control Stage 77K
Maskless Lithography UV Laser Writer
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Terahertz TPX Lens
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Terahertz Crystal
780nm Femtosecond Laser
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Standard Beam Profiler (190-1100nm)
1inch Aperture Beam Profiler (190-1100nm)
SWIR Beam Profiler (900-1700nm)
IR Beam Profiler (2-16um)
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Autocorrelator - Single Shot
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2000nm Widely Tuneable Laser
Supercontinuum Fiber Lasers 450-2300nm
Broadband Femtosecond Laser 950-1150nm
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ASE/SLD Light Sources (850-2000nm)
IR Emitter Chip (2-14um)
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Ultra-High Contrast 3rd-Order Autocorrelator
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ID900 Timing Controller
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Category Overview (Filters)
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Ultra-high Contrast Third-order Autocorrelator
Our third-order autocorrelator serves as a highly sensitive diagnostic tool for laser pulse contrast
measurements. After further development [1], the dynamic range reaches up to 14 orders of
magnitude, enough to characterize the background or trace the tiniest pre- and post-pulse replicas
of the most powerful lasers in the world. The autocorrelator employs all-reflective components
(apart from signal generating non-linear crystals), guaranteeing correlation traces free of
measurement artefacts. It can be employed in a wide range of applications. In particular, high
intensity experiments in plasma physics require in depth understanding of the pulse contrast and
possible parasitic pulse structures. Contrary to second-order autocorrelators, pre- and post-pulses
can be distinguished due to the third-harmonic nature of the signal. These features make our
specialized fully automatized autocorrelator an invaluable tool for state-of-the-art contrast
characterization of ultrashort and intense laser pulses.
Key Product Features:
Ultra-sensitive pulse contrast measurement
Tundra+ : 1012 (1011) dynamic range with 50-150 μJ input pulses at 800 nm (1030 nm)
Tundra++: Up to 1014 dynamic range with 1-3 mJ input pulses at 800 nm or 1030 nm
Up to 3.8 ns scan range
No ghost pulse artefacts
Available wavelengths: 800 nm, 1030 nm & 1053 nm. More upon request.
Easy to set up and use.
Full user-friendly software package
Customizable according to laser specifications
Sample Measurement:
Laser intensity contrast measurement of the PHELIX Laser at GSI,
Germany. The laser signal (at 10-11 level) pulls off about 3 orders
of magnitude above the detection limit.
Single dynamic range
(orders of magnitude)
11 @ 800 nm
10 @ 1030/1064 nm
12 @ 800 nm
11 @ 1030/1064 nm
Reference Measurements:
TUNDRA autocorrelators have been used successfully to characterize some of the most powerful and unique Terawatt and Petawatt laser systems in the world,
including:
ATLAS, MAP, Garching, Germany
(50-250 TW, 25 fs)
PFS, MPQ, Garching, Germany
(100 TW, < 10 fs)
SYLOS, ELI-ALPS high-contrast OPCPA laser
(5 TW, 9 fs)
SALLE JAUNE, LOA, Palaiseau, France
(200 TW, 26 fs)
APOLLON, Palaiseau, France
(up to 5 PW, 15 fs)
PHELIX, GSI, Darmstadt, Germany
(500 TW, 500 fs)
User-Friendly Software Interface:
TUNDRA comes with a user-friendly software interface that makes it easy to set up a
measurement. Furthermore, different measurements can be compared, the traces
can be analyzed and the thickness of the optical elements generating pulse replica
can be calculated with the software. The scan resolution can be set to different
values throughout the measurement to minimize the acquisition time.
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For technical assistance, custom orders or email quotations, drop us an email at info@simtrum.com.
We will get back to you within 1 working days.
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