Quality Assurance Policy
LEAN manufacturing
Just-in-time production, waste elimination, standartization and striving for perfection, performance excellence
Copy-exactly!
Manufacturing discipline to assure process control, guarantee repeatability
On time delivery performance
Constant focus to assure efficiency in supply chain processes
Our certificates
ISO 9001:2015
Metrology
Our production capabilities are combined with in-house quality control and metrology laboratory. Our goal is to assure that a er fabrication every element passes through the nal quality testing steps such as shape, surface quality, surface gure, dimension tolerances, parallelism, spectral characteristics and etc. We believe that quality control is the most important aspect of all steps of optical component production whether the optical component goes to a simple optical or a complex industrial system. Altechna cares about your success in experiments, nal product performance and quality excellence.
In partnership with Vilnius University and local R&D companies we perform the following test procedures:
- Laser Induced Damage Threshold (LIDT) measurements according to ISO 21254-1-2, -3 and -4 standards for wide range of laser wavelengths
- Optical absorption tests according to ISO 11551 standard
- Total scattering measurements according to ISO13696
- Transmittance and contract AOI=0 deg from 4900 to 20000 nm
- Surface roughness measurement with atomic force microscope.
Customization of the stock item
Cut corners
Cut to custom shape
Reduce thickness
Drill hole
Reduce the diameter
In-house Metrology
Chromatis (KMLabs)
Surface quality inspection
- Visual inspection methods according to MIL-PRF-13830B, ISO 10110-7, ISO 14997:2011 or other strict requirement according to client.
-
Equipment for visual inspection workplace:
- Stereo Nikon microscopes SZX7- 0,75x-100x
- High power light source (MLC-150C, Motic)
- Standard illumination – 120 000 Lx
- Horizontal laminar ow cabinet
-
Other equipment:
- Analytical microscope BX51TRF, 5x-100x (Olympus) with CCD camera for photos and dimension measurement
- ISO 10110-7 / ISO 14997 Plus - Surface scratch & dig evaluation targets
- Certi ed abrasion and adhesion test kit (CAT.S12900)
Chromatis (KMLabs)
Surface quality inspection
- Visual inspection methods according to MIL-PRF-13830B, ISO 10110-7, ISO 14997:2011 or other strict requirement according to client.
-
Equipment for visual inspection workplace:
- Stereo Nikon microscopes SZX7- 0,75x-100x
- High power light source (MLC-150C, Motic)
- Standard illumination – 120 000 Lx
- Horizontal laminar ow cabinet
-
Other equipment:
- Analytical microscope BX51TRF, 5x-100x (Olympus) with CCD camera for photos and dimension measurement
- ISO 10110-7 / ISO 14997 Plus - Surface scratch & dig evaluation targets
- Certi ed abrasion and adhesion test kit (CAT.S12900)
Chromatis (KMLabs)
Surface quality inspection
- Visual inspection methods according to MIL-PRF-13830B, ISO 10110-7, ISO 14997:2011 or other strict requirement according to client.
-
Equipment for visual inspection workplace:
- Stereo Nikon microscopes SZX7- 0,75x-100x
- High power light source (MLC-150C, Motic)
- Standard illumination – 120 000 Lx
- Horizontal laminar ow cabinet
-
Other equipment:
- Analytical microscope BX51TRF, 5x-100x (Olympus) with CCD camera for photos and dimension measurement
- ISO 10110-7 / ISO 14997 Plus - Surface scratch & dig evaluation targets
- Certi ed abrasion and adhesion test kit (CAT.S12900)