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Title: Precision spectroscopy comes to the mid-IR

Quantum cascade lasers, whose wavelengths collectively range from 3 µm to 25 µm and beyond, can now be stabilized in frequency to better than 1 part in 10{sup 14}.
Authors:
Publication Date:
OSTI Identifier:
22482526
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physics Today; Journal Volume: 68; Journal Issue: 8; Other Information: (c) 2015 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; ACCURACY; LASERS; SPECTROSCOPY; WAVELENGTHS