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Si-based quantum staircase terahertz lasers - ScienceDirect.com
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The proposed laser structure is a so-called quantum staircase scheme which is different from the popular quantum cascade design in the sense that it eliminates ...
Si-based quantum staircase terahertz lasers. https://doi.org/10.1016/s0026 ... Compact and portable terahertz source by mixing two frequencies generated ...
Analysis of hole-phonon scattering, lifetimes, matrix elements, and hole populations indicates that a gain of 450 cm −1 will be feasible at f=7.3 THz during 1.7 ...
Nov 26, 2001 · Design of three-well indirect pumping terahertz quantum cascade lasers for high optical gain based on nonequilibrium Green's function ...
A Review of Progress Towards Terahertz Si/SiGe Quantum ...
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Oct 22, 2024 · A review is given of the present status of Si/SiGe quantum cascade emitters operating in the terahertz part of the frequency spectrum and ...
May 23, 2011 · Silicon-based quantum cascade lasers (QCLs) offer the prospect of integrating coherent terahertz (THz) radiation sources with silicon ...
Missing: staircase | Show results with:staircase
Nov 26, 2001 · Soref, Richard A. and Sun, Greg, "Terahertz gain in a SiGe/Si quantum staircase utilizing the heavy-hole inverted effective mass" (2001).
Mar 1, 2022 · We demonstrate terahertz quantum cascade lasers realized in “ideal” ring resonators without discontinuities from, e.g., contacting pads.
Missing: staircase | Show results with:staircase
This paper presents modeling and simulation results on Si- based quantum-well intersubband THz detectors and THz lasers (tasers) in the 3 to 10 THz range ...
Jun 29, 2022 · THz quantum cascade lasers (QCLs) are currently the only electrically-pumped semiconductor lasers operating in the 1-6 THz spectral range with a ...
Missing: staircase | Show results with:staircase