Experiment observation of self-mixing interference in distributed feedback laser | Zendy

Junping Zhou | Zendy; Ming Wang | Zendy; Daofu Han | Zendy

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Experiment observation of self-mixing interference in distributed feedback laser

Author(s) -

Junping Zhou,

Ming Wang,

Daofu Han

Publication year - 2006

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.14.005301

Subject(s) - interference (communication) , mixing (physics) , optics , laser , distributed feedback laser , materials science , physics , computer science , telecommunications , channel (broadcasting) , quantum mechanics

The experiment observation of self-mixing interference in distributed feedback (DFB) laser has been illuminated in this paper. The influences on self-mixing interference have been discussed in both simulation and experiment through changing the conditions of external cavity. The experiment results show a good agreement with the simulation results, and validate the feasibility of DFB lasers for self-mixing interference application. Combining the self-mixing interference technique and DFB laser, we can obtain the compact structure and high-accuracy self-mixing interference sensors.

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