OpenAlex konusu

Semiconductor Lasers and Optical Devices

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OpenAlex 1.233 eser 49 yazar konusu

Çalışmalar

1.233 eser

Position-dependent effective mass and intense laser field effects on nonlinear optical properties of GaAs/AlxGa1−xAs asymmetric coupled cylindrical quantum well wires 2026
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Post-growth rapid thermal annealing effects on defect-assisted optical transitions in two-step-grown Be-doped AlGaAs/GaAsBi quantum wells 2026
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Efficient wavelength-scale VCSELs via lithographically defined cavities 2026
The miniaturization of lasers is essential for advancing on-chip optical communication, energy-efficient data processing, and quantum photonics. Vertical-cavity surface-emitting lasers (VCSELs) are a leading platform for these applications, but scaling toward near- and sub-wavelength dimensions exposes fundamental lim…
Ultra Low Phase Noise and Low Power VCO Design in 0.15 μm InGaAs pHEMT Technology 2026
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Polymer optical fiber using zero–zero birefringence core 2026
Abstract To assess the multimode polarization-maintaining performance of polymer optical fibers (POFs) with a zero–zero birefringence core, waveguide characteristics were evaluated. While polarized microscopy revealed a significant reduction in orientational birefringence in the initial prototype, the extinction ratio…
- ONUR CEM NAMLI
Enhanced Performance of Titanium-Coated Barium Oxide Thin Films Designed as Light Absorbers and Millimeter-Wave Waveguides 2026
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- ATEF FAYEZ HASAN QASRAWI
Design and fabrication of InP-based diode lasers with short cavity lengths: Two-section and three-section configurations 2026
This study presents the fabrication and characterization of short-cavity InGaAsP/InP (1330 nm) and AlGaInAs/InP (1550 nm) multisection diode lasers with two-section (gain and absorber) and three-section (two gain and one absorber) configurations. Smooth and anisotropic etching of surface and sidewall structures was ac…
- RUKİYE AKSAKAL
Enhanced Light Emission Characteristic of an Inp-Waveguided Planar Ingaas Gunn Diode 2025
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Design of High Isolation and Low Actuation Voltage Micro Cantilever RF-MEMS Switch for Enhanced Performance in mm-Wave Applications 2025
One of the significant challenges in advancing RFMEMS switch technology is achieving low actuation voltage and high capacitance ratio, simultaneously. Reducing the structural spring constant and integrating Metal-Insulator-Metal (MIM) capacitors have been recognized as optimal strategies for lowering actuation voltage…
Low-Temperature Au-In TLP Bonding for Compact Hermetic Packaging of Piezoelectric MEMS Devices 2025
This study introduces a compact, low-temperature Au-In transient liquid phase (TLP) bonding-based packaging method for piezoelectric MEMS transducers with lateral feedthroughs. The packaging process uses silicon caps fabricated in a three-step process, while the Au-In bonding stack is designed to prevent premature int…
Flat-Band Photonic Waveguides 2025
We experimentally demonstrate a moiré photonic crystal waveguide, achieving adjustable flat band count and flatness by varying moiré periodicity and modulation strength. We confirm the observation of flat bands with a minimum 6-nm bandwidth.
Illuminating Communication: Advances in Optoelectronics for Information Technologies 2025
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Akademisyenler

49 akademisyen