1 shot,1 shape.
Principle
1 laser shot = 1 unique shape
Multidot laser head
Spatial and dynamic laser beam shaping
VULQ1is an innovative and patentedmultidot laser headcompatible with existing IR and visible pulsed laser sources (nano-, pico- and femto-seconds).
Features
Demo Unit (Laser Expo Piacenza 2015)
A new laser beam control
- Instantaneous multidot marking (1D, 2D)
- Parallel processing
- Energy control per point
- Working distance flexible
- High resolution
- Spatial and dynamic spot laser control
- …
Applications
- Marking on the fly
- High-speed marking
- Parallel processing
- High resolution
- Traceability
- Anti-counterfeit
Examples:
VULQ1 allows in particular a high-speed marking and decoding of identifying and / or authenticating information in different scale sizes (from a few hundred of µm² up to several mm²); on surface or in the mass of many materials (metals, polymers, ceramics, etc).
VULQ1 allows multi- and simultaneous dots marking inside transparent materials (glass, polymer, etc) whose position and distribution can be controlled spatially and dynamically.
Yuja MULTI
| Average power | > 10 W | ||
| Energy in shaped pulses | 80 µJ | ||
| Pulse duration | < 500 fs | ||
| Repetition rate | 0 - 40 MHz | ||
| Wavelength | 1030 nm | ||
| Bandwidth | < 5 nm | ||
| Pattern changing time (max) | 100 ms | ||
| F-theta focal length |
| ||
| Single spot diameter |
| ||
| Minimum pitch |
| ||
| Field |
| ||
| Dimensions | 61 x 23 x 17 cm |
Materials
- Aluminum
- Ceramic
- Gems (ruby, diamond, …)
- Gold
- PET
- Stainless steel
- …
Dimensions
2 cm <---------------------------------------------------------------------------------> 20µm
Characteristics
Optional industrial vision
| Characteristics | Typical values | Unit | |||
|---|---|---|---|---|---|
| Wavelength range | 400 – 1100 | nm | |||
| Input beam diameter | <8 | mm | |||
| Working distance | custom*-45-80-160 | mm | |||
| Dimensions (without lens) |
| mm | |||
| Supply voltage | 5 | V |
*on demand
Integration into a "Laser Cheval" Saphir VULQ1 machine for application of microcoding authenticating on 99.99% Gold piece.
Contact
For any further information, you could contact us.
QiOVA SAS
20, rue Benoît Lauras
Bâtiment des Hautes Technologies
42000 Saint-Etienne (France)
(+33)4 77 93 71 85