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Conference Poster Year : 2023

Si Traceable High Precision Spectroscopy Of Ozone Using A Quantum Cascade Laser At 9.5 Micrometer

Abstract

For subDoppler ozone spectroscopy, we have implemented a QCL laser stabilisation scheme based on an optical frequency comb (OFC) referenced to the international system of units (SI) via an optical fiber which links to the REFIMEVE network [6]. To compare the QCL at 31 THz to a reference laser frequency comb at 193 THz (SI traceable), a sum frequency generation (SFG) scheme between the QCL and an OFC at 162 THz in an oriented patterned GaAs crystal is implemented.
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Dates and versions

hal-04421778 , version 1 (28-01-2024)

Identifiers

  • HAL Id : hal-04421778 , version 1

Cite

Hadj Elandaloussi, Nicolas Cahuzac, Maxime Leuliet, P. Marie-Jeanne, C. Rouillé, et al.. Si Traceable High Precision Spectroscopy Of Ozone Using A Quantum Cascade Laser At 9.5 Micrometer. Congrès des 150 ans de la Société Française de Physique, Jul 2023, Paris, France. ⟨hal-04421778⟩
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