Published September 2019
| Version v1
Journal article
The Effect of Active Region Heating on Dynamic and Power Characteristics of Quantum Cascade Lasers Emitting at a Wavelength of 4.8 µm at Room Temperature
Creators
- 1. Ioffe Institute (Russian Federation)
- 2. ITMO University (Russian Federation)
- 3. St. Petersburg State Electrotechnical University LETI (Russian Federation)
Description
Results of studying stripe quantum cascade lasers emitting at room temperature in the spectral range of 4.8 µm are presented. Power characteristics and turn-on dynamics of the lasers upon pulse pumping are studied. The performed investigations demonstrate the presence of a significant heating of the active region during the pump pulse.
Additional details
Identifiers
Publishing Information
- Journal Title
- Optics and Spectroscopy
- Journal Volume
- 127
- Journal Issue
- 3
- Journal Page Range
- p. 479-482
- ISSN
- 0030-400X
- CODEN
- OPSUA3
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 51117486
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- HEATING; LASERS; PULSES; PUMPING; TEMPERATURE RANGE 0273-0400 K; WAVELENGTHS
- Descriptors DEC
- TEMPERATURE RANGE
Optional Information
- Copyright
- Copyright (c) 2019 Pleiades Publishing, Ltd.