Interferometric Displacement Measurement
- Overview
- Sensor Heads
- Accessoires
- Downloads
Next to displacement and distance measurement, vibration analysis is possible with a 25 kHz bandwidth in free space or glass rods & fibers as cavities.
Key Features
Confocal displacement sensor |
Fiber interferometer |
< 0.05 nm signal stability, no periodical artifacts |
20 … 1400 mm working distance |
25 kHz bandwidth |
Contrast independent |
3 sensor axes, multiple devices |
Flexible fiber-based sensor heads |
Applications
Slow drifts |
Vibration analysis |
Position and angles |
Velocity and acceleration |
Quality control |
Fail-safe procedures |
Beam interrupt compensation |
Quality control |
Sensor Heads
All applications require different constrains for collimation, focusing and the beam profile, depending on their reflecting targets. The shaping of the laser beam is achieved by different sensor heads. All these sensor heads for quDIS are based on optical fibers, well-established in the telecommunication market.
Next to standard collimators and established focusing heads, qutools designs special heads for applications in harsh environments.
Accessoires and Upgrades
Distance Measurement
Determination of absolute distances within the wavelength range.
Compensation of huge height differences or beam interruptions.
Ambient Measurement Unit (AMU)
Analysis of environmental parameters like temperature, pressure and relative humidity.
Failure correction, Measurement of refractive index.
quCATCH
Fibre coupling unit for fast and automatic laser coupling.
Quick calibration measurement even at separated locations.
Reflectors
Different reflector solutions: Retroreflectors, plane or parabolic mirrors.
Temperature caused deformation and signal stabilisation.
Downloads
quDIS brochure | 11/2021 | 2.5 MB | |
quDIS whitepaper | 06/2020 | 0.9 MB | |
quDIS manual | 09/2021 | 1.4 MB |
quDIS datasheet | 11/2021 | 0.1 MB | |
quDIS AMU datasheet | 09/2021 | 0.1 MB |