Operating principle of quantum cascade lasers
Quantum cascade lasers
Article REF: E6470 V1
Operating principle of quantum cascade lasers
Quantum cascade lasers

Authors : Angela VASANELLI, Carlo SIRTORI

Publication date: August 10, 2019 | Lire en français

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2. Operating principle of quantum cascade lasers

2.1 Electronic state engineering

The first condition for drawing the active region of a quantum cascade laser is population inversion between the ground state and the excited state of the laser transition We saw in paragraph 1.3

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