How high-power lasers to test bench for 10 simultaneous samples burn-in works

Posted by doEEEt Media Group
On July 5, 2021
0

In this success case, we present two different challenges we had to face to meet the requirements of power laser users: High power lasers (30watts in this case) require specific test setups and important safety considerations to avoid dangerous situations happening in DUT/setup failure.

Optoelectronics Components Testing

Evaluation of Optoelectronics Components for Space Applications

Posted by doEEEt Media Group
On June 10, 2021
0

Solutions offered by Alter Technology Laboratories COTS and PEMS Qualification Upscreening / Upgrading Evaluation of New Products EMC Simulation Engineering and Consultancy Environmental Testing Parts Procurement Management Laboratory Services

EEE Components, PASSIVES

Controlled Non-Linearity of Graphene May Yield

Posted by doEEEt Media Group
On May 5, 2021
0

Consisting of carbon atoms, graphene is a material just one atom thick where the atoms are arranged in a hexagonal lattice. This arrangement of atoms is what results in graphene’s unique property: the electrons in this material move as if they did not have mass. This “massless” behavior of electrons leads to very high electrical conductivity in graphene and, importantly, this property is maintained at room temperature and under ambient conditions. Graphene is therefore potentially very interesting for modern electronics applications.

RADECS 2021 – Radiation and its Effects on Components and Systems

Posted by doEEEt Media Group
On January 29, 2021
0

The RADECS conference is the European annual forum on the effects of radiation on electronics and optoelectronics devices and systems where scientists and engineers exchange on the latest signs of progress and results about radiation effects on electronics.

EEE Components, PASSIVES

Vishay Intertechnology Reveals New Corporate Brand: “The DNA of tech”

Posted by doEEEt Media Group
On October 26, 2020
0

Vishay’s new brand proposition, The DNA of tech™, encompasses diodes, MOSFETs, power ICs, optoelectronics, resistors, inductors, and capacitors – all critical and working invisibly to bring electronic innovation to life. Vishay’s component solutions enable designers to create next generation products that span many sectors: automotive, industrial, consumer, computer, telecommunications, military, aerospace, and medical.

PHYSICAL, MECHANICAL & ASSEMBLY, TESTING

Product Assurance Approach Questions & Answers

Posted by doEEEt Media Group
On July 9, 2020
0

In this post, you can read all the questions launched by the attendees, as well as all the answers offered by the speaker.

ALTER Innovation, ENDURANCE, ENVIRONMENTAL & RADIATION

Low Temperature Radiation Test of High Voltage Optocouplers for Space Applications

Posted by doEEEt Media Group
On February 12, 2020
0

The purpose of this paper is to analyse the effects of proton displacement damages up to 8•1011p/cm2 and total ionisation dose up to 100Krad (Si)) at room and low temperature (i.e. 25ºC and -40ºC) on custom assemblies of High Voltage (HV) Optocouplers. The HV opto-coupler assembly, radiation setups for low temperature Gamma and Displacement Damage radiation tests are described in detailed.

ALTER Innovation, PHYSICAL, MECHANICAL & ASSEMBLY

Opto-mechanical design and assembly

Posted by doEEEt Media Group
On February 12, 2020
0

The efficient generation of photon pairs requires very strict characteristics on the illuminating beam, such e.g. its size, shape, and polarization state.

ALTER Innovation

Photonic Technologies in Space Applications

Posted by doEEEt Media Group
On February 12, 2020
0

The use of photonic technologies for space applications has risen the problem related to the ability of optoelectronic and optic components to withstand space environment as all optoelectronic and optic components come from terrestrial applications.

ALTER Innovation, ENDURANCE, ENVIRONMENTAL & RADIATION

Evaluation of the Radiation Hardness of GaSbbased Laser Diodes for Space Applications

Posted by doEEEt Media Group
On February 12, 2020
0

The study is focused on the effects of radiation on the Power-Current, Current-Voltage and Wavelength-Current-Temperature characteristics of the lasers. No significant radiation damage has been found.

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