Quantum Cascade Lasers: Next-Gen Technology Explained
Quantum cascade lasers (QCLs) are a groundbreaking technology in the field of infrared laser technology. They were first demonstrated in 1994 by a team at Bell Labs, led by Federico Capasso. QCLs are unique in that they use transitions within quantum wells to produce light emission, making them highly efficient. Unlike traditional semiconductor lasers, the […]
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