Skip to Main content Skip to Navigation
Theses

Développements expérimentaux pour la caractérisation et la stabilisation de sources laser auto-impulsionnelles à semi-conducteurs pour des applications en métrologie des fréquences

Abstract : This PhD thesis focuses on the development of instrumentation for the characterization and stabilization of mode-locked laser sources at 1.55 µm for applications in frequency metrology or stability applications in the field of optical telecommunications. Two characterization tools based on commercial components were developed with the aim to transfer the frequency stability from a metrological source to tunable sources (ECLD). In both cases, stability transfers over tens of nanometres are demonstrated at the level of 10-12. The detailed analysis of those setups shows the limitations resulting from residual amplitude and polarization modulations due to modulators and from polarization fluctuations in fibres. The validation of our approach is achieved by the demonstration of the mode-locked laser frequency stabilization by optical injection leading to the reduction of the width of the injected mode by a factor of 1000, the transfer of the injection laser stability to all modes of the comb and the measurement of long term stability of the injected laser modes
Complete list of metadatas

Cited literature [34 references]  Display  Hide  Download

https://tel.archives-ouvertes.fr/tel-02492677
Contributor : Vincent Roncin <>
Submitted on : Thursday, February 27, 2020 - 11:12:11 AM
Last modification on : Thursday, March 5, 2020 - 1:34:39 AM
Long-term archiving on: : Thursday, May 28, 2020 - 2:33:27 PM

File

Manuscrit version 2020.pdf
Files produced by the author(s)

Identifiers

  • HAL Id : tel-02492677, version 1

Collections

Citation

Amine Chaouche-Ramdane. Développements expérimentaux pour la caractérisation et la stabilisation de sources laser auto-impulsionnelles à semi-conducteurs pour des applications en métrologie des fréquences. Optique [physics.optics]. Université Paris 13, 2018. Français. ⟨tel-02492677⟩

Share

Metrics

Record views

152

Files downloads

47