Frequency-stabilized 1.5-um laser diode using a heterodyne spectroscopy method for a spatial application

Michel de Labachelerie; Christine Latrasse

doi:10.1117/12.143671

30 April 1993 Frequency-stabilized 1.5-μm laser diode using a heterodyne spectroscopy method for a spatial application

Michel de Labachelerie, Christine Latrasse

Proceedings Volume 1837, Frequency-Stabilized Lasers and Their Applications; (1993) https://doi.org/10.1117/12.143671
Event: Applications in Optical Science and Engineering, 1992, Boston, MA, United States

Abstract

We have developed 1.5 micrometers DFB lasers stabilized on a C₂H₂ absorption line. The stabilization method was based on the heterodyne spectroscopy technique using a 350 MHz laser diode current modulation. Two 500 cm³ pigtailed stabilized laser modules with 500 (mu) W useful power at 1540.7 nm were realized and showed a relative frequency stability better than 2.10^-10 for observation times between 0.3 s and 300 s.

Citation Download Citation

Michel de Labachelerie and Christine Latrasse "Frequency-stabilized 1.5-μm laser diode using a heterodyne spectroscopy method for a spatial application", Proc. SPIE 1837, Frequency-Stabilized Lasers and Their Applications, (30 April 1993); https://doi.org/10.1117/12.143671

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