Zobrazeno 1 - 10
of 143
pro vyhledávání: '"C. J. Pinzone"'
Monolithic integration of mid-infrared quantum cascade lasers coupled with passive InGaAs waveguides
Autor:
C. J. Pinzone, Daniele Palaferri, Y.L. Okuno, Feng Xie, Seungyong Jung, Mikhail A. Belkin, Jiaming Xu, Kevin Lascola
Publikováno v:
Conference on Lasers and Electro-Optics.
We experimentally demonstrate lasing and mode coupling of mid-infrared quantum cascade lasers monolithically integrated with passive InGaAs waveguides for integrated-photonics applications. A waveguide-coupled device produced 30 mW peak power with J
Autor:
Kevin Lascola, Mikhail A. Belkin, C. J. Pinzone, Kevin Zhang, Daniele Palaferri, Y.L. Okuno, Seungyong Jung, Feng Xie
Publikováno v:
Optica. 6:1023
Mid-infrared (mid-IR, λ≈3–12 μm) photonic integrated circuits on low-loss passive waveguide platforms are of significant interest for a wide range of mid-IR applications. Quantum cascade lasers (QCLs) are currently the only room-temperature ele
Publikováno v:
Journal of Applied Physics. 73:3153-3157
Five‐micron long AlGaAs/GaAs Fabry–Perot vertical cavities with thin GaAs active regions of two different thicknesses are analyzed both theoretically and experimentally in terms of their optical transmission characteristics, spontaneous radiation
Publikováno v:
Journal of Applied Physics. 73:2700-2704
It has recently been demonstrated that somewhat anomalous spectral characteristics are achieved in the emission from localized dipoles contained in Fabry–Perot cavities. More extensive data are presented demonstrating the spectral characteristics o
Publikováno v:
Journal of Crystal Growth. 124:558-564
We report here the low-pressure metalorganic chemical vapor deposition growth of AlGaAs-GaAs quantum well heterostructures having low-temperature (4.2 K) photoluminescence spectra with full width at half-maximum (FWHM) values ranging from ≌6 to 4 m
Autor:
S. Singh, C. J. Pinzone, C. A. Green, J. P. van der Ziel, Russell D. Dupuis, N. D. Gerrard, George J. Zydzik, Dennis G. Deppe
Publikováno v:
Journal of Crystal Growth. 107:790-795
The vertical cavity surface emitting laser is of growing interest because of unique advantages offered by the device geometry, including the potential for the integration of this laser structure with other devices for OEICs. Additional advantages inc
Autor:
D. V. Lang, Barry Franklin Levine, C. A. King, C. J. Pinzone, S. Hui, M. Geva, H. W. Krautter, D. R. Zolnowski, R.E. Leibenguth
Publikováno v:
Applied Physics Letters. 75:2141-2143
A method of wafer bonding is demonstrated which significantly reduces the thermal expansion mismatch stress, by removing the substrate before the high temperature anneal, thereby allowing elastic accommodation of the thin device layers. Record low-da
Publikováno v:
Journal of Applied Physics. 67:6823-6829
Heavily doped n‐type InP and InGaAs epitaxial layers have been grown by metalorganic chemical vapor deposition at atmospheric pressure using tetraethyltin (TESn) as a dopant source. Sn‐doped InP and InGaAs layers have been grown with doping conce
Publikováno v:
Applied Physics Letters. 67:700-702
The diffusion characteristics and incorporation characteristics of Zn dopants in OMVPE‐grown InP are studied. The Zn diffusion constant depends strongly on concentration and increases by four orders of magnitude in the Zn concentration range 2×101
Publikováno v:
Applied Physics A Materials Science & Processing. 60:525-527
Zn-doped InP and GaInPAs layers were grown by OrganoMetallic Vapor-Phase Epitaxy (OMVPE). The epitaxial films consist of a primary GaInPAs/InP epitaxial layer and a secondary InP/GaInAs epitaxial layer. We present evidence that the redistribution of