SID4 eSWIR

Spectral Range SWIR (900 - 1700 nm) eSWIR (1.2 - 2.1 µm)

The SID4 eSWIR wavefront sensor integrates Phasics' patented technology with a T2SL detector and is the only high-resolution wavefront sensor covering the extended SWIR range from 1.2 to 2.2 µm. SID4 eSWIR is an innovative solution for testing SWIR sources and lenses used in optical communications, inspection instruments, or night vision in military and surveillance devices.

Phasics SID4 eSWIR wavefront sensor

Key features

Extended spectral range from 1.2 to 2.2 µm
High resolution – 80 x 64 phase pixels
Compact and self-referenced for easy setup

Applications

Specifications

SID4 eSWIR

Wavelength range	1.4 - 2.1 µm
Aperture dimension	9.60 x 7.68 mm²
Spatial resolution	120 μm
Phase and Intensity sampling	80 x 64
Resolution (Phase)	< 6 nm RMS*
Accuracy (Absolute)	< 40 nm RMS*
Real-time processing frequency	10 Hz (full resolution)
Interface	Giga Ethernet
Dimensions (WxHxL)	90 x 115 x 120 mm³
Weight	~1 kg

*for coherent sources

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