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   Articles with "cavity mode" as a keyword



Circularly polarized cavity mode emission from quantum dots in a semiconductor three-dimensional chiral photonic crystal

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recommendations! Published in 2024 at "Applied Physics Letters"

DOI: 10.1063/5.0250744

Abstract: We experimentally demonstrated a circularly polarized cavity mode in a GaAs-based chiral photonic crystal (PhC) containing a planar defect. Low-temperature photoluminescence measurements of InAs quantum dots (QDs) embedded in the planar defect revealed a polarization… read more here.

Keywords: chiral photonic; polarized cavity; circularly polarized; cavity mode ... See more keywords

Imaging localized phononic cavity modes with laser interferometer

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recommendations! Published in 2018 at "Journal of Physics D: Applied Physics"

DOI: 10.1088/1361-6463/aac3cc

Abstract: In this work, we experimentally confirmed an effective Lamb-wave guiding method, which utilizes a localized phononic cavity mode in a 2D phononic crystal. The phononic crystal is created by a periodic distribution of solid pillars… read more here.

Keywords: phononic cavity; localized phononic; physics; cavity ... See more keywords

A Novel Method for Suppressing OA-ICOS Cavity Mode Noise via Active High-Frequency Vibration

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recommendations! Published in 2025 at "IEEE Transactions on Instrumentation and Measurement"

DOI: 10.1109/tim.2025.3548237

Abstract: Reducing cavity mode noise is crucial for improving the signal-to-noise ratio (SNR) of sensor systems in off-axis integrated cavity output spectroscopy (OA-ICOS). Improving the cavity mode density and smoothness of the cavity mode structure is… read more here.

Keywords: cavity; cavity mode; mode noise; icos ... See more keywords

Theoretical excitation of 2-D (1, 1) cavity mode with asymmetric sword-shaped notched square resonators for metamaterial perfect multiband absorbers in infrared range.

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recommendations! Published in 2018 at "Optics express"

DOI: 10.1364/oe.26.031510

Abstract: 1-D cavity modes in 1-D resonators, such as strips, have been used to design multiband metamaterial perfect absorbers. As for 2-D resonators, such as squares and crosses, most studies still focus on exciting the 1-D… read more here.

Keywords: notched square; metamaterial perfect; sword shaped; cavity ... See more keywords

Suppression of Cavity Mode Noise in Off-Axis ICOS Based on a Kalman filter Optimized by NRBO-SVMD and LSTM

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recommendations! Published in 2025 at "Optics Express"

DOI: 10.1364/oe.579224

Abstract: Residual cavity mode noise represents a major constraint on the detection accuracy of trace gases in off-axis Integrated cavity output spectroscopy (OA-ICOS). The Kalman filter (KF) is employed for the noise suppression owing to its… read more here.

Keywords: svmd; cavity mode; cavity; suppression ... See more keywords