Published September 2018
| Version v1
Journal article
Dual-Frequency Generation in Quantum Cascade Lasers of the 8-μm Spectral Range
Creators
- 1. Ioffe Institute (Russian Federation)
- 2. St. Petersburg Electrotechnical University (Russian Federation)
- 3. Connector Optics LLC (Russian Federation)
- 4. ITMO University (Russian Federation)
Description
Results of an investigation of quantum cascade lasers of the 8-μm spectral range generating dual-frequency radiation at room temperature are presented. The dependences of radiation intensity for two lines of laser generation obtained as a result of investigation of the generation spectra revealed the presence of saturation and decay of the long-wavelength line of generation and linear growth of the intensity of the short-wavelength one. Based on analysis of the obtained data, a mechanism of the dual-frequency generation in the studied QCL samples is proposed Generation.
Additional details
Identifiers
Publishing Information
- Journal Title
- Optics and Spectroscopy
- Journal Volume
- 125
- Journal Issue
- 3
- Journal Page Range
- p. 402-404
- ISSN
- 0030-400X
- CODEN
- OPSUA3
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 50029529
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- LASER RADIATION; LASERS; SATURATION; SPECTRA; WAVELENGTHS
- Descriptors DEC
- ELECTROMAGNETIC RADIATION; RADIATIONS
Optional Information
- Copyright
- Copyright (c) 2018 Pleiades Publishing, Ltd.