Assertion: quantum cascade laser | /r/HasProperty | qcl
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Source sentences:
text: Quantum cascade laser (QCL) is a construction of such alternative.
text: Quantum cascade lasers (QCLs) are semiconductor lasers that emit in the mid- to far-infrared portion of the electromagnetic spectrum and were first demonstrated by Jerome Faist, Federico Capasso, Deborah Sivco, Carlo Sirtori, Albert Hutchinson, and Alfred Cho at Bell Laboratories in 1994.