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Shack-Hartman Wavefront Sensors

ALPAO Shack–Hartmann (SH) wavefront sensors (WFS) are the only range of WFS specifically designed for Adaptive Optics (AO). They feature excellent performances to fit with every adaptive optics system. Sensitivity, speed and spectral range can be chosen depending on your needs. All ALPAO SHs perfectly fit with ALPAO ...

Specifications

Wavelength Range: 350 - 1000 nm
# Pixels (Width): -- 
# Pixels (Height): -- 
Lenslet Pitch: -- um
Wavefront Accuracy: Other
Data Sheet
SID4 HR WAVE FRONT SENSOR
PHASICS
SID4 HR WAVE FRONT SENSOR is adapted for optical metrology needs. It associates the SID4 ease of implementation with ultra high resolution. The SID4 HR gives an instantaneous measurement on the whole object to characterize. It is optimized to surface inspection(roughness, high frequency defects...) and optical components ...

Specifications

Wavelength Range: 400 - 1100 nm
# Pixels (Width): 300 
# Pixels (Height): 400 
Lenslet Pitch: 29.6 um
Wavefront Accuracy: <= lambda/20
Data Sheet
SID4-sC8 HIGH RESOLUTION sCMOS QUANTITATIVE PHASE IMAGING CAMERA
PHASICS
Designed for life science and material inspection microscopes, SID4-sC8 brings fast, accurate and truly quantitative phase measurement in a compact, plug-and-play solution. Biologists will benefit from label-free cell imaging, high sensitivity and automatic segmentation, while material scientists will have access to accurate ...

Specifications

Wavelength Range: 450 - 1000 nm
# Pixels (Width): 852 
# Pixels (Height): 720 
Lenslet Pitch: 19.5 um
Wavefront Accuracy: <= lambda/20
Data Sheet
Measuring or even controlling quickly varying optical abberations with a high spatial resolution is currently connected with high cost for processing hardware and sensor equipment. JOÃO is a Shack-Hartmann wavefront sensor that breaks these limits. Connected to an off-the-shelf Personal Computer, JOÃO keeps track of ...

Specifications

Wavelength Range: 400 - 950 nm
# Pixels (Width): 820 
# Pixels (Height): 740 
Lenslet Pitch: 300 um
Wavefront Accuracy: <= lambda/10
...
Data Sheet
Dynamic Optics Shack Hartmann wavefront sensor offers the best compromise between fast acquisition (up to 1KHz with 8 x 8 centroids) and ease of use.

Specifications

Wavelength Range: 350 - 1000 nm
# Pixels (Width): 1535 
# Pixels (Height): 1216 
Lenslet Pitch: 150 um
Wavefront Accuracy: Other
Data Sheet
11WFS-Prime series Shack-Hartman wavefront sensors by Standa. Standa offers a high-resolution Shack-Hartmann wavefront sensors, which incorporate CCD cameras with high resolution. These sensors provide accurate measurements of the wavefront shape and intensity distribution of laser beams.

Specifications

Wavelength Range: 400 - 1100 nm
# Pixels (Width): 744 
# Pixels (Height): 480 
Lenslet Pitch: 150 um
Wavefront Accuracy: <= lambda/10
Data Sheet
There are 6 different Shack-Hartman Wavefront Sensors from suppliers and manufacturers listed in this category. In just a few clicks you can compare different Shack-Hartman Wavefront Sensors with each other and get an accurate quote based on your needs and specifications. Please note that the prices of Shack-Hartman Wavefront Sensors vary significantly for different products based on various factors including technical parameters, features, brand name, etc. Please contact suppliers directly to inquire about the details and accurate pricing information for any product model. Simply navigate to the product page of interest and use the orange button to directly reach out to the respective supplier with one click.

Did You know?

“Necessity begets the invention!” This quote suits well for the Shack Hartmann sensor. In the late 1960s, Roland Shack and Ben Platt of Optical Science Center at the University of Arizona modified a Hartmann screen by replacing its apertures with an array of lenslets. They wanted to increase the quality of satellite images taken from the Earth. Since then, this method has found applications in a wide variety of settings from improving images of the vast Cosmos to the more down to earth measurements of the aberrations in human eye. This technique has become widespread throughout the world with hundreds of millions of astronomical images benefiting from the process to millions of corrective surgeries that will be performed in the upcoming years to enhance vision thanks to a convenient characterization of patient eyes for treatment of complex refractive errors.