ALTER is an expert and trusted supplier in the field of engineering and testing of EEE components and equipment for space and other technology markets.
ALTER offers a wide range of services, from parts procurement to equipment testing, including radiation, packaging design and assembly, screening, destructive physical analysis, qualification, environmental testing, failure analysis, obsolescence management, counterfeit assessment and much more.

DRONES, RPAS and UAS
Drones CE Lab
Packaging & Assembly
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Alter Technology (formerly Optocap) is a technology-oriented company active in the field of optoelectronics, microelectronics and MEMS packaging design and assembly services Optoc...
Certification & Equipment Testing
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Product quality assurance of complex systems presents particular difficulties that require a solid expertise to achieve the objective without jeopardizing the time to market and op...
Engineering and testing of Hi Rel electronic components
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High reliability electronic components - Space electronic components. What Do We Offer to Our Customers?, comprehensive experience in the high reliability electronic components...
Articles
Radiation Testing Services Electronics Parts
Walter Fischer
Radiation degrades EEE components and generates device perturbations that could lead to its malfunction or destruction. These effects are highly dependent on the radiation type: ga...

Scanning Acoustic Microscopy C-SAM
Francisco Javier Aparicio Rebollo

Vibration Tests on HI-ReL EEE Parts
María Teresa Rodríguez
January 22, 2019
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CE MARKING
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December 20, 2018
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INDUSTRY & SECURITY
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November 2, 2018
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Material & Processes Laboratory | EEE Parts
Media ATN
October 26, 2018
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LABORATORY TESTS
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October 2, 2018
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Microsectioning Analysis of PCB Systems | EEE Parts
MC Lopez
August 31, 2018
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Video Channel
Publications

Test strategy for New Technologies and Nowadays Spacecraft Needs
The Single event effects is becoming more and more important due to the devices technology evolution...
February 1, 2016
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SiC Schottky Diodes Reliability Testing for Bepi Colombo
Fabrication technology and packaging strategy for 300V-5A Silicon Carbide Schottky diodes with a wid...
February 1, 2016
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EEE Parts - ComponentsmicrowavepapersRadio Frequency (RF) testingRadio Frequency PapersRF Innovation
Compact Balanced-to-Balanced Diplexer
A compact balanced-to-balanced diplexer composed of two balanced bandpass filters is proposed in thi...
February 15, 2018
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SEE testing on GaAs test vehicles. Methodology, Results and Derating. Lessons Learned
Radiation sensitivity of GaAs components is not really well known, compare to other technologies. Tr...
March 30, 2016
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Evaluation and Qualification of Fibre Pigtailed Lasers for ESA’s SMOS Mission
A dedicated evaluation and qualification campaign has been performed on several optical COTS compone...
February 1, 2016
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EEE Parts - ComponentsmicrowavepapersRadio Frequency (RF) testingRadio Frequency PapersRF Innovationtesting
Balanced-to-Balanced Microstrip Diplexer Based on Magnetically Coupled Resonators
The use of differential (or balanced) digital and analog circuits for information processing has inc...
April 4, 2018
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A method of space radiation environment reliability prediction
Space radiation environment is an important failure causing factor in space vehicles. Traditional r...
April 8, 2016
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Russian SEE test approach
1. Admissible methods for SEE testing were determined on accounts of their realization at Roscosmos...
April 8, 2016
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Validation ASIC Space Applications
Traditionally ASICs (and FPGAs) used in space were manufactured using Rad-Hard technologies and desi...
October 13, 2016
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Remote Testing – New approach for Space
Since the Industry 4.0 concept was introduced into the market, factories and manufacturing processes...
April 9, 2019
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