

D-Scan — Inline Ultrafast Pulse Measurement & Compression
Design Tools
The ultimate measurement and control tool for ultrafast laser oscillators and hollow-fiber compressors.
d-scan is an inline, compact and high-performance device for the simultaneous measurement and compression of even the most demanding ultrafast pulses. It can be used as a standalone system or integrated with existing optical pulse compressors. It handles broadband oscillators, amplifiers, OPAs and hollow-fiber compressors.
Coupling your beam into the d-scan is easily achieved in less than one minute and a full measurement takes less than 10 seconds. The resulting d-scan traces are very intuitive and a proprietary algorithm provides fast and accurate retrieval of the full electric field of the pulses.
Highlights
- Few-cycle Ti:Sapphire oscillator measured at 5.5 ± 0.1 fs (FWHM)
- Single-cycle hollow-fiber compressor down to 2.5 fs (1.3 cycles at 700 nm)
- Patent No. US20140321486 A1
- Vacuum-compatible systems available on request
| Models | d-scan B | d-scan R | d-scan NIR | d-scan 1.5 |
|---|---|---|---|---|
| Wavelength range | 450-1000 nm / 500-1050 nm | 600-1100 nm | 700-1400 nm | 1500-1700 nm |
| Pulse duration (FTL) | 2.5 fs to 10 fs | sub-5 fs to 20 fs | 2.5 fs to 60 fs | 60 fs to 200 fs |
| Chirp range | ±375 fs² | ±720 fs² | ±600 fs² | ±4000 fs² |
| Repetition rate | 1 kHz and above (d) | 1 kHz and above (d) | 1 kHz and above (d) | 1 kHz and above (d) |
| Input polarization | Linear | Linear | Linear | Linear |
| Max input aperture | 20 mm | 20 mm | 20 mm | 10 mm |
| Required input energy | >100 pJ @ 80 MHz; 1 µJ @ 1 kHz | >100 pJ @ 80 MHz; 1 µJ @ 1 kHz | >100 pJ @ 80 MHz; 1 µJ @ 1 kHz | >100 pJ @ 80 MHz; 1 µJ @ 1 kHz |
| Compression module (WxLxH) | 317 × 336 × 97 mm | 317 × 336 × 97 mm | 317 × 336 × 97 mm | 250 × 250 × 100 mm |
| Measuring head (WxLxH) | 182 × 336 × 97 mm | 182 × 336 × 97 mm | 182 × 336 × 97 mm | 57 × 57 × 116 mm |
Source: Sphere Ultrafast Photonics manufacturer datasheet. Download the brochure (PDF) from the Documents tab for full details.
Product Family: D-Scan (4 variants)
| Product | SKU | Size | Clear Aperture | Operating Wavelength | |
|---|---|---|---|---|---|
| D-Vision — Single-Sensor VIS-SWIR Spectrometer (500-1700 nm) |
| — | — | — | Contact |
| B-Shot — Single-Shot Ultrafast Pulse Temporal Measurement |
| — | — | — | Contact |
| D-Max — High-Performance Ultrafast Pulse Temporal Measurement |
| — | — | — | Contact |
| D-Scan — Inline Ultrafast Pulse Measurement & Compression Current |
| — | — | — |
