Fastlite
Wizzler 800
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Wizzler 800
Single-shot & high-contrast ultrafast pulse measurement
Overview
Wizzler products provide high contrast and single shot spectral phase and intensity measurements of nearly compressed ultrafast laser pulses.
Based on Self-Referenced Spectral Interferometry (SRSI), a unique technique invented and patented by FASTLITE, in which a reference pulse with a flat spectral phase is collinearly generated from the input pulse via cross-polarized wave generation (XPW). The spectral interference pattern allows direct retrieval of the spectral phase and intensity.
With a collinear geometry design, no beam splitter or delay line, Wizzler products are extremely easy to align. The SRSI technique is user-calibration free, enabling user-independent measurements.
SRSI provides more than 40 dB of temporal dynamic range. Unlike scanning techniques, this true single-shot approach is ideal to quantify pulse duration stability. Data logging enables real-time monitoring up to 10 Hz.
Applications
- High intensity lasers pulse duration and contrast measurement
- Pulse compression optimization
- Shot-to-shot spectral phase and pulse duration monitoring
Key Features
- Highest dynamic range (> 40 dB)
- True single-shot, single beam
- Extreme ease of use
- Direct retrieval algorithm — no assumption or integration step
- User-calibration free
- Data logging
Options
- Dazzler for pulse compression optimization loop
| Measurement Technique | Self-Referenced Spectral Interferometry (SRSI) |
| Spectral Detection Band | 560–1060 nm |
| Pulse Duration Range | 20–100 fs |
| Temporal Measurement Window | ±380 fs |
| Temporal Measurement Dynamic | > 40 dB |
| Required Pulse Energy | 5–15 µJ |
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Product Family: Pulse Diagnostics (Wizzler) (6 variants)
| Product | SKU | Size | Clear Aperture | Operating Wavelength | |
|---|---|---|---|---|---|
| Wizzler 2000 |
| — | — | — | Contact |
| Wizzler 1030 |
FST-Wizzler 1030
| — | — | — | Contact |
| Wizzler USP4 |
| — | — | — | Contact |
| Wizzler USP |
| — | — | — | Contact |
| Wizzler 400 |
| — | — | — | Contact |
| Wizzler 800 Current |
FST-WIZZLER
| — | — | — |