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Technological platform

Oscillator-IMP

The platform for time-frequency and microwave characterization, accessible to manufacturers via FEMTO Engineering.

Oscillator-IMP is the time-frequency metrology platform of the FEMTO-ST institute. It has all the equipment required for the study and characterization of systems in the radio-frequency, microwave and optical domains, with time references traced on the International System via a hydrogen MASER.

FEMTO Engineering offers manufacturers an access to this platform and provides services of characterization, electronic design and engineering of measurement benches. The team ensures the interface between the technical needs of customers and the platform’s capabilities, from the definition of specifications to the delivery of measurement results and developed systems.

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Access conditions

Services provided by our experts

FEMTO Engineering takes care of the entire measurement and development process: definition of the protocol, production, analysis of the results and delivery of the report.

Access to the instrumentation by your teams

Your teams have direct access to the platform’s equipment, with technical support from FEMTO Engineering for the handling and monitoring.

Rental of the equipment on your premises

Some platform devices can be rented and set up in your own facilities for on-site measurements.

Devices

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Phase noise benches

5125A, FSWP, Phase Station. Measurement of phase noise and short-term frequency stability on active and passive components.

Network analyzer

Characterization of components up to 20 GHz: amplifiers, oscillators, filters.

Spectrum analyzer

Spectral measurements up to 26 GHz, microwave characterization up to 40 GHz and beyond.

EMC Receiver

Electromagnetic compatibility measurements.
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Faraday cage

Electronic measurements in an armored environment, isolation from external disturbances.
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ULISS cryogenic sapphire oscillator

Ultra-stable reference source available for rent or sale. Frequency stability less than 3×10−15 between 1 s and 10,000 s at 10 GHz.

Time references

RF, microwave and optical reference signals from the ULISS cryogenic sapphire oscillators or ultrastable optical cavities, plotted on the hydrogen-based MASER.

Performance and capacity

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Time-frequency characterization

Phase noise measurements, short-term frequency stability, electronic noise, Faraday cage measurements. Referenced on MASER with traceable hydrogen SI.

Microwave characterization

Characterization of active and passive components up to 40 GHz and beyond: amplifiers, oscillators, filters, electromagnetic compatibility.

Custom electronic design

PCB (Kicad, Eagle), Xilinx FPGA (Vivado), Linux embedded on ARM (Buildroot). Design of analog and digital electronic boards adapted to the time-frequency applications.

Measurement benches engineering

Design and manufacture of measurement benches dedicated to the client’s applications, expertise and advice for the optimization of existing measurement architectures.

Programmation et interfaces

Software development in Python, C, Qt/C++, PyQt, Visual Basic and Labview for automation of measurements and human-machine interfaces.

Contact the department Time-Frequency