Zeruihong She, Tianyue Zhang, Kai Wang, Hongren Tan, Lei Zhang
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引用次数: 0
Abstract
We present a compact silicon-on-insulator computational spectrometer utilizing a 32-channel meta-structure array. By exploiting the high design flexibility of meta-structures, each channel is engineered to possess a distinct transmission spectrum, facilitating high-resolution spectral reconstruction. The meta-structures, with a minimum feature size of 70 nm, occupy a footprint of 1.15 µm × 24.5 µm per channel. Experimental results corroborate the device's performance, demonstrating a spectral resolution of 50 pm in the C-band.
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The Optical Society (OSA) publishes high-quality, peer-reviewed articles in its portfolio of journals, which serve the full breadth of the optics and photonics community.
Optics Letters offers rapid dissemination of new results in all areas of optics with short, original, peer-reviewed communications. Optics Letters covers the latest research in optical science, including optical measurements, optical components and devices, atmospheric optics, biomedical optics, Fourier optics, integrated optics, optical processing, optoelectronics, lasers, nonlinear optics, optical storage and holography, optical coherence, polarization, quantum electronics, ultrafast optical phenomena, photonic crystals, and fiber optics. Criteria used in determining acceptability of contributions include newsworthiness to a substantial part of the optics community and the effect of rapid publication on the research of others. This journal, published twice each month, is where readers look for the latest discoveries in optics.
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