Industrial & Manufacturing

Emmanuel Desurvire

Method of operating concatenated optical amplifiers

FranceEvidence: editorial review advisedChecked July 2026

Copyright and other rights remain with the European Patent Office and any credited photographer. Retain the full team/context image; use only for source-linked identification pending editorial rights review.

Who is Emmanuel Desurvire?

Emmanuel Desurvire is an inventor associated with France. Their documented work in industrial & manufacturing includes Method of operating concatenated optical amplifiers, the contribution at the center of this evidence-backed profile.

Emmanuel Desurvire developed erbium-doped fibre amplifiers, which use excited erbium ions in optical fibre to strengthen light signals without electrical conversion.

Known forMethod of operating concatenated optical amplifiers
FieldIndustrial & Manufacturing
Associated withFrance
Evidence reviewed3 sources
01

What did Emmanuel Desurvire invent?

The European Patent Office names Emmanuel Desurvire in the finalist team for Method of operating concatenated optical amplifiers.

02

What did Emmanuel Desurvire accomplish?

Optical amplification made long-haul, high-capacity fibre networks practical by overcoming signal loss between repeaters.

03

What is known about Emmanuel Desurvire today?

Optica’s biography, last updated 20 November 2024, identifies Emmanuel Desurvire as Director of the Physics Research Group at Thales Research and Technology.