Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Gennady A. Smolyakov"'
Autor:
Gennady A. Smolyakov, Marek Osinski
Publikováno v:
Journal of Lightwave Technology. 23:4278-4286
The role of metal apertures in the mechanism of lateral-mode confinement in vertical-cavity surface-emitting lasers (VCSELs) is clarified by means of a detailed effective-frequency-method (EFM) analysis of an oxide-confined VCSEL structure with the o
Publikováno v:
SPIE Proceedings.
A ridge-waveguide 1.55-μm semiconductor laser with a multiple-quantum-well carrier confinement structure was characterized from room temperature down to 10 K. The temperature dependence of important laser parameters, such as threshold current, serie
Autor:
Marek Osinski, Gennady A. Smolyakov
Publikováno v:
2007 Quantum Electronics and Laser Science Conference.
The role of metal apertures in lateral-mode confinement in VCSELs is clarified by a detailed effective-frequency-method analysis of an oxide-confined VCSEL structure. The conditions for suppression of higher-order lateral modes using metal apertures
Publikováno v:
SPIE Proceedings.
The role of metal apertures in the mechanism of lateral mode confinement in vertical-cavity surface-emitting lasers (VCSELs) is clarified by means of a detailed effective-frequency-method analysis of an oxide-confined VCSEL structure with the radius
Autor:
Min Lu, George J. Simonis, Petr G. Eliseev, Brian P. Riely, Gennady A. Smolyakov, Hongen Shen, Vladimir A. Smagley, Marek Osinski
Publikováno v:
SPIE Proceedings.
A three-dimensional electrical-thermal-optical numerical solver is applied to model top-emitting oxide-confined vertical-cavity surface-emitting lasers (VCSELs) with GaAs/AlGaAs multiple-quantum-well active region. CW mode of operation is simulated o
Autor:
Marek Osinski, J. Yellowhair, Jinhyun Lee, Gennady A. Smolyakov, Yan-Rui Zhao, Chiyu Liu, Hongjun Cao, Hai Ling
Publikováno v:
Summaries of Papers Presented at the Lasers and Electro-Optics. CLEO '02. Technical Diges.
Summary form only given. In this paper, we report the fabrication and characterization of otherwise identical diode lasers with non-intermixed and intermixed active regions. Measured characteristics of these lasers are used to extract information abo
Publikováno v:
LEOS 2000. 2000 IEEE Annual Meeting Conference Proceedings. 13th Annual Meeting. IEEE Lasers and Electro-Optics Society 2000 Annual Meeting (Cat. No.00CH37080).
In this paper, we report development of an equivalent-circuit electrical-thermal-optical (ETO) model for VCSELs suitable for coupling to package-level thermo-mechanical CAD software using Analogy's Saber state-of-the-art circuit simulator platform as
Publikováno v:
SPIE Proceedings.
The effective frequency method (EFM) is generalized to the case of vector analysis of LP modes in VCSELs and applied to proton-implanted and oxide-confined VCSEL structures. Resonant wavelengths and mode profiles of a number of vector LP modes are ca
Three-dimensional simulation of oxide-confined vertical-cavity surface-emitting semiconductor lasers
Autor:
Vladimir A. Smagley, Marek Osinski, Gennady A. Smolyakov, George J. Simonis, Petr G. Eliseev, Tengiz Svimonishvili
Publikováno v:
SPIE Proceedings.
Several vertical-cavity surface-emitting laser (VCSEL) structures are investigated by means of 3D steady-state electrical-thermal-optical numerical modeling. Electrical and thermal models are coupled via: (i) heat generation by current passing throug