EasyManuals Logo

THORLABS WFS Series User Manual

THORLABS WFS Series
157 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #26 background imageLoading...
Page #26 background image
© 2007-2012 Thorlabs GmbH
23Description
3
Description
Thorlabs Shack-Hartmann Wavefront Sensor
The Thorlabs Shack-Hartmann Wavefront sensor is an indispensable tool for
detection and optimization of wavefront distortions that would otherwise impact the
beam's focusability and the image definition within an imaging system. It is an
economically priced instrument designed for general lab use and production floor
testing.
The WFS series of Shack-Hartmann wavefront sensors provide accurate, high-
speed measurements of the wavefront shape and intensity distribution of beams.
This is done by analyzing the location and intensity of spots (spotfield) formed by
imaging a beam of light onto a CCD/CMOS array with a microlens array as shown in
the figure below. With Thorlabs' Shack-Hartmann wavefront sensor it is possible to
optimize dynamically the wavefronts of laser sources, characterize the wavefront
distortion caused by optical components, and provide real-time feedback for the
control of adaptive optics.
The sensor operation confirms to International Standard ISO 15367:
"Laser and laser-related equipment - Test methods
for determination of the shape of a laser beam wavefront"
Part 2: "Shack-Hartmann sensors"
The Shack-Hartmann Wavefront Sensor consists of a high resolution (1.3

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the THORLABS WFS Series and is the answer not in the manual?

THORLABS WFS Series Specifications

General IconGeneral
BrandTHORLABS
ModelWFS Series
CategoryAccessories
LanguageEnglish