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APL Photonics is the dedicated home for open access multidisciplinary research from and for the photonics community. The journal publishes fundamental and applied results that significantly advance the knowledge in photonics across physics, chemistry, biology, and materials science. It welcomes high-quality original contributions to the science of light and the technology that generates, controls, and detects photons.
Featured Articles
Research Article
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September 03 2024
Hongjun Cai, Changming Yang et al.
Mid-infrared (MIR) photonic integration is desirable in the development of MIR spectroscopy and “lab-on-a-chip” sensing. The germanium-on-silicon (GOS) platform offers a promising solution for MIR ...
Research Article
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September 03 2024
P. Tidemand-Lichtenberg, C. Pedersen
In this paper, a novel approach based on frequency upconversion in ultra-thin nonlinear crystals is investigated for use in high-resolution infrared (IR) microscopy in the 5–12 µm range, an important ...
Research Article
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August 26 2024
Siyuan Wang, Hongxuan Liu et al.
Group velocity and impedance matches are prerequisites for high-speed Mach–Zehnder electro-optic (EO) modulators. However, not all platforms can realize matching conditions, restricting high-speed ...
Editor's Picks
Research Article
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September 06 2024
Rui Ma, Zijun Huang et al.
We report a novel widely tunable Ka-band optoelectronic oscillator (OEO) realized by integrating a Mach–Zehnder modulator (MZM), a thermally-tunable add-drop micro-ring resonator (MRR), and a ...
Perspective
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August 20 2024
Mohamed G. Mahmoud, Amr S. Hares et al.
Recent advances in artificial intelligence (AI) and computing technologies are currently disrupting the modeling and design paradigms in photonics. In this work, we present our perspective on the ...
Research Article
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August 07 2024
Fanqi Meng, Zhenling Tang et al.
Oscillators based on resonant tunneling diodes (RTDs) are able to reach the highest oscillation frequency among all electronic THz emitters. However, the emitted power from RTDs remains limited. ...
Most Recent
Research Article
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September 09 2024
Zhiyong Yin, Xili Jing et al.
As an essential biomarker for diagnosing and treating various diseases, low-cost, quantitative detection methods for complementary DNA (cDNA) have received much attention. The surface plasmon ...
Research Article
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September 06 2024
Rui Ma, Zijun Huang et al.
We report a novel widely tunable Ka-band optoelectronic oscillator (OEO) realized by integrating a Mach–Zehnder modulator (MZM), a thermally-tunable add-drop micro-ring resonator (MRR), and a ...
Research Article
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September 06 2024
Zhikai Zhu, Hyunmo Yang et al.
Chlorine exposure can cause severe airway injuries. While the acute effects of chlorine inhalation are well-documented, the structural changes resulting from the post-acute, high-level chlorine ...
Mid-infrared silicon photonics: From benchtop to real-world applications
Colin J. Mitchell, Tianhui Hu, et al.
Linewidth narrowing in self-injection locked lasers: Effects of quantum confinement
Artem Prokoshin, Weng W. Chow, et al.
AI-driven photonics: Unleashing the power of AI to disrupt the future of photonics
Mohamed G. Mahmoud, Amr S. Hares, et al.
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