Whispering Gallery Modes and Spontaneous Emission in Compact VCSEL Structures
Autor: | V. A. Shchukin, Alexey E. Zhukov, Mikhail V. Maximov, A. V. Savelyev, Stefan Breuer, N. N. Ledentsov |
---|---|
Rok vydání: | 2019 |
Předmět: |
010302 applied physics
Physics Waveguide (electromagnetism) business.industry Aperture Physics::Optics 02 engineering and technology Radiation 021001 nanoscience & nanotechnology Condensed Matter Physics 01 natural sciences Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials Vertical-cavity surface-emitting laser Optics Planar 0103 physical sciences Spontaneous emission Whispering-gallery wave 0210 nano-technology business Lasing threshold |
Zdroj: | Semiconductors. 53:1880-1883 |
ISSN: | 1090-6479 1063-7826 |
Popis: | The radiation power from active area into the planar waveguide has been studied theoretically in order to model VCSEL characteristics. Exact and simple quantitative connection between modal gain and spontaneous emission into planar waveguide has been established. The possibility of the in-plane lasing in the conventional VCSEL with gain area laterally limited by gain aperture has been examined and condition required for this has been found. |
Databáze: | OpenAIRE |
Externí odkaz: | |
Nepřihlášeným uživatelům se plný text nezobrazuje | K zobrazení výsledku je třeba se přihlásit. |