ImageMaster® PRO AR – Testing of waveguides on wafers
ImageMaster® VR/AR
Measurement Systems for Virtual and Augmented Reality Optics
The ImageMaster® product group offers a wide variety of measuring instruments for determining the optical performance of lenses and optical systems. With the ImageMaster® AR/VR series, TRIOPTICS offers highly accurate and fast test systems for the qualification of virtual and augmented reality optics in research and development as well as for mass production. The test systems measure single components like waveguides, lenses and projectors as well as complete VR/AR modules.
Unique
The ImageMaster® VR/AR is world´s unique instrument for the complete qualification of VR and AR optics.
Extensive measuring parameters
As usual with the ImageMaster® series, many other parameters relevant for the determination of image quality are measured in addition to the MTF.
Reliability
Measuring instruments you can rely on are our claim. When it comes to measuring accuracy you can count on the traceability of our measurement data to international standards.
Product Overview
ImageMaster® Lab VR
Measurement device for testing
VR lenses and lens systems
The ImageMaster® Lab VR was specifically developed for the measurement and qualification of virtual reality lenses.
ImageMaster® PRO VR
Measurement solution for testing VR lenses and VR modules in production
The ImageMaster® PRO VR was spe-cifically developed for the measure-ment of VR lenses and VR module qualification in production environment.
ImageMaster® Lab AR
Optical performance testing of
waveguides for AR optics
The ImageMaster® Lab AR measures single components like waveguides, projector lenses and projectors as well as complete AR modules.
ImageMaster® PRO AR
Fast optical performance testing of waveguides in production
With the ImageMaster® PRO AR, TRIOPTICS offers an accurate and fast production test system for Augmented Reality optics. The new ImageMaster® Lab AR measures single components like waveguides and projectors as well as complete AR modules.
ImageMaster® PRO AR
Automated loading and unloading with wafer-handler
The ImageMaster® PRO AR with wafer-handler option enables fully automatic workflows in optical performance testing of waveguides in production. Robotic handling of wafers, a software controlled automatic measurement process and support for various wafer carriers ensure maximum performance and compatibility. The main measurement parameters are contrast (MTF), distortion, efficiency, and chromatic aberrations.
Applications
Measurement Parameter
The ImageMaster® Lab and PRO VR measures the following parameters:
The ImageMaster® Lab and PRO AR measures the following parameters:
Software
Software for ImageMaster® Lab VR and Lab AR
- Scripting tools for customer-specific programming and analysis
- Functions for easy alignment of the sample
- Intuitive user interface and time-saving lens testing routines
- Certificate output in HTML format, can be imported to MS Excel
Software for ImageMaster® PRO VR and PRO AR
The recognized ImageMaster® PRO software, called MTF-PRO, has been further improved. It features increased speed, advanced performance and clearly displayed test results. The optimized MTF algorithms are the result of the continuous improvement and TRIOPTICS years of experience in the field of MTF measurement.
Advantages
- Automatic pass or fail results based on a multitude of freely selectable criteria
- Software enabling real-time images of all cameras.
- Individual setting of spatial frequencies for each camera
- Settings to enable focusing curve for on-axis and/or off-axis cameras
- Three security levels: setup files and critical functions are password protected
- Storage of lens and batch data, data analysis via Excel
- Intuitive graphical representation of the measurement data in order to detect lenses out of specification at an early stage
- Polar diagram for displaying MTF symmetry in image field
Technical Data
| Parameter | ImageMaster® Lab VR | ImageMaster® Lab AR | ImageMaster® PRO VR | ImageMaster® PRO AR | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Veiling Glare Index (according to ISO 9358) | MTF | Distortion | EFL (Effective Focal Length) | MTF | Chromatic Abberation | Distortion | MTF on-axis | MTF off -axis | FFL | EFL (Effective Focal Length) | MTF (lp/degree) | Chromatic Abberation | Tilt angle | |
| Measurement accuracy | < ±5 % (only with display) | Display: ±3 % RET: ±1 % | ±0.25 % | ±0.2 % | < ±1 % lp/degree | 10 arcsec 1) | 10 arcsec 1) | < ±2 % | < ±3 % | ±0,15 % | ±0.2 % | ±1 % | 10 arcsec 1) | 10 arcsec 1) |
| Repeatability | < ±3 % (only with display) | ±1 % | ± 0.1 % | ±0.2 % | < ± 0.5 % | 2 arcsec | 2 arcsec | < ±1 % | < ±1 % | ±0,15 % | ±0.2 % | < ±0.5 % | 2 arcsec | 2 arcsec |
| Dimensions (h x w x d) | 800 mm x 500 mm x 450 mm | 1800 mm x 1100 mm x 1100 mm | 1350 mm x 1330 mm x 805 mm | 1800 mm x 1100 mm x 1100 mm | ||||||||||
| Weight | 120 kg | 450 kg | 180 kg | 450 kg | ||||||||||
| Type | Stand alone | Stand alone | Stand alone | Stand alone | ||||||||||
1) requires upgrade
Knowledge Base
More knowledge for experts
Are you interested in MTF measurement? Learn more in the Knowledge Base of ImageMaster® HR & Universal!