• ECTS

    9 credits

  • Component

    Faculty of Science

Description

Acquire the theoretical and practical foundations in the field of thermal, mechanical, acoustic and optical sensors. To set up these sensors within an automated instrumentation chain.

Read more

Objectives

At the end of this course, students will have skills on:

1°/ Basic sensor characteristics :

- characterization of physical sensors and their conditioning circuits, metrological characteristics of the measurement chain

-review of sensor characteristics (linearity, sensitivity, resolution, etc.) and associated electronic circuits.

- Environmental sensors (temperature, humidity)

- stress sensors and their readout circuits

- Micro-sensors and MEMS (MicroElectroMechanical Systems)

2°/ Acoustic sensors

- Elasticity and piezoelectricity of materials

- Static sensors and actuators: force, displacement, electrical voltage.

- Vibrating sensors. Resonance conditions. Equivalent electrical diagrams

- Signal processing in acoustics. Resonance. Time-frequency. Impedance matching. Generation and detection electronics

- Transducers and imaging. Design and performance. Ultrasonics. Focusing in far and near fields ;. Acoustic imaging;

3°/ Thermal sensors

- Photometric measurements, infrared radiometric chain

- Figures of merit, CIP and detectivity of thermal sensors: bolometers, thermopile, pyroelectric sensor

4°/ Optical sensors for night vision imaging

- Optical infrared detectors and thermal contrast infrared imaging (IR imaging).

- Visible optical detectors and residual light intensification (IL) imaging.

- Fusion Sensors

 

Laboratory: cleanroom manufacture and characterization of thermal microsensors and infrared photodiodes; implementation of sensors within a measurement chain. Use of a state-of-the-art thermal imaging camera for industrial thermography measurements.

Read more

Necessary prerequisites

Candidates must have a solid academic background in the general fields of microelectronics, semiconductor physics and/or physics.

 

Recommended prerequisites* :

Microelectronics, semiconductor physics and/or physics

Read more

Knowledge control

Written 80%, Oral/TP 20%.

Read more

Further information

CM: 60h

 Practical work: 15h

Read more