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Aerotech's ANT-20G goniometers represent a significant breakthrough in high-accuracy angular alignment of optical components. This unique design utilizes Aerotech's best-in-class direct-drive noncontact motor technology. When used with Aerotech's MXH multiplier, the ANT-20G series provides an industry-leading positioning speed of 150 degrees per second.
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Spectral transmission and reflection measurements at any desired angle can be carried out with the GON360 goniometer. Angles for illumination and measurement can be set independently. Optical fibers are used for connecting the measurement optics with the spectrometer, and the light source with the illumination optics. Models from the LS100 / LS500 series can be used as light sources.
Features:
- manual and motorized versions
- measurement angles adjustable over a full 360º
- independent angle settings for illumination and measurement optics
- digital angle display with 0.1º accuracy and 0.01° resolution
- large selection of holders and stages for the test sample
- optional polarizers and viewing optics
Various adjustable stages are available for proper positioning of the test sample in the GON360 - linear translation stages as well as stages for adjusting height, inclination and rotation. In combination with the independently variable angles for illumination and measurement, the GON 360 lends itself to measurement of any type of test sample. The exact positioning of the measurement spot on the sample can be verified with the optional viewing optics.
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The GO 40 goniometer allows an adjustment of ± 20° around a defined optical axis by means of a precision worm gear drive and adjustable dovetail guides. The distance between the mounting surface and the rotation axis of 20 mm can be used for prisms or other optics. Unintended adjustment can be avoided by using a fixing screw. In order to integrate the SYS 65 system, the adapter plate ADP 65B or slide RT 65-35-R should be used.
For motorized versions (step or DC servo motor) see chapter Motorized Positioning Systems in the catalog.
- adjustable dovetail guides
- mountable on slide and adapter plate
- deformation-resistant aluminium alloy, black anodized
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The upper positioner of this compact Euler Goniometer provides high resolution positioning over 7.2°. It is closer to the common center of rotation and therefore the covered angle is slightly higher.
- Environment: LT; UHV; magnetic field
- Motion: stepping
- Travel: 7.2 °
- Resolution: 0.02 m° @ 4 K
- Size: 15 x 15 x 10 mm
- Load: 25g
- Typical minimum step size: 0.1 m° @ 300 K, 0.02 m° @ 4 K
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X-ray goniometer
In contrast to the EQUINOX family, G3000 powder diffractometer requires a scanning detection. It is configured as a 2-circle goniometer, θ/2θ or θ/θ, with horizontal or vertical plane.
G3000 diffractometer in a horizontal plane used with a scintillation detector
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Product Description:
Optronic Laboratories offers custom configured large frame goniophotometers and spectroradiometer platforms. Systems include full testing functions for 2-axis angle photometric testing, which offers full rotation in one hemisphere (180° degrees around the X and Y axes for luminance requirements that are common in license lamp systems.) Reflex testing with automatic homing routines, common in tail lamp and rear lighting systems, can also be performed. Systems also feature a fully integrated control system, graphical user interface, and a heavy duty frame system with vertically adjustable fixture mounting to accommodate all sizes and weights of lamps. Custom mounting plates are also available. A precise laser aiming system allows for repeatable placement and testing, detector alignment, and system homing alignment.
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The Radiant Imaging SIG-300™ is a Source Imaging Goniometer System used to precisely characterize the near-field output of a light source, and then create a Radiant Source Model from the acquired data. The system consists of a fully automated, computer-controlled goniometer system and a Radiant Imaging PM-1400 or PM-1600 Series Photometer/Colorimeter.
In operation, the host computer varies the orientation of the light source relative to the Photomer/Colorimeter, which captures images and flux measurements from thousands of angular viewpoints around the source. This data is used to create the Radiant Source Model™ file, which is compatible with our ProSource™ software. Ray sets generated by ProSource™ can be imported to any other optical and illumination system design software package. This comprehensive measurement approach delivers significantly more accurate results than the traditional method based on a constructed model.
SIG-300™ Benefits
- Turnkey operation for simplicity
- High precision results
- Widely compatible data files
- Provides detailed source analysis useful for R&D
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