Lens testing

SID4-eSWIR

Introduction

HIGH RESOLUTION EXTENDED SWIR WAVE FRONT SENSOR


The SID4-eSWIR wave front sensor integrates PHASICS patented technology with T2SL detector. Thanks to its high spatial resolution and great sensitivity, it offers accurate wave front measurement over the extented SWIR range from 1.0 to 2.35 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. It provides both MTF and aberrations in single shot measurement.
Applications: Free-optical communication | Defense & Security | Aerospace
SID4-eSWIR High resolution, Great sensitivity

Specifications

Wavelength range1.0-2.35 µm
Aperture dimensions9.6 x 7.68 mm²
Phase spatial resolution120 μm
Phase & Intensity sampling80 x 64
Resolution (Phase)< 6 nm RMS*
Accuracy< 40 nm RMS*
Real-time processing frequency> 10 Hz (full resolution)
InterfaceUSB 2.0
Dimensions90 x 115 x 120 mm
Weight~ 1.8 kg

* for coherent sources

KALEO OEM Software

Introduction

LENS WAVEFRONT ANALYSIS | MTF + Aberrations


Kaleo software is dedicated to lens testing with Phasics wavefront sensors. It takes advantage of Phasics exclusive technique to provide a full set of optical quality parameters: MTF, PSF, aberrations… It assists the whole measurement process from alignment to advanced data analysis to help you getting the most out of wavefront measurement.

lens wavefront measurement software

Key Features

  • The most complete lens test: wavefront error, Zernike coefficient, MTF, PSF….
  • Reliable result calculation using expert algorithms
  • Flexible choices for measurement conditions and analysis: lens orientation, digital focus adjustment, pupil size, settings management…

 

Specifications

Wavefront analysisPhase map
Real time filtering of the wavefront information (Kernel, Zernike-based, Pupil size)
MTF + PSFOne shot full MTF cuve for all frequencies Digital focusing
Lens orientation selection
Acquisition managementSettings management
Camera management
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