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The Gemini-2D is specially designed to keep constant the dispersion during the scan of the relative delay between the two generated replicas of light and keep fixed the absolute arrival time of one of the two replicas (with attosecond stability)
The capability of generating two collinear replicas of the light makes the GEMINI-2D the ideal device for time-resolved measurement, in which preserving the pulse duration and synchronisation with another light pulse is crucial to guarantee the time resolution.
| Version | S | L | ||||||
| Spectral Range (Standard) | 400 – 2300nm | 400 – 2300nm | ||||||
| Spectral Range (Ultra-broadband) | 250 – 3500nm | 250 – 3500nm | ||||||
| Max delay @ Lamda=600nm for the SYMMETRIC version | from -400 to +400fs | from -1050 – +1050fs | ||||||
| Max delay @ Lamda=600nm for the ASYMMETRIC version | from -100 to +700fs | from -100fs to +2ps | ||||||
| Delay Stability | Better than 1 attosecond | Better than 1 attosecond | ||||||
| Modes of Operation | Step Scan (The user can select the dwell time for each delay via software) | Step Scan (The user can select the dwell time for each delay via software) | ||||||
| Dimensions | 180x180mm footprint, 90mm height | 180x180mm footprint, 90mm height | ||||||
| Weight | 2kg | 2kg |
Two-dimensional electronic spectroscopy (2DES)
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Photonic Solutions Ltd
Unit 2.2 Quantum Court
Heriot-Watt University Research Park
Edinburgh
EH14 4AP
