Articles with "moir grating" as a keyword



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High-Power Single-Longitudinal-Mode DFB Semiconductor Laser Based on Sampled Moiré Grating

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Published in 2019 at "IEEE Photonics Technology Letters"

DOI: 10.1109/lpt.2019.2906562

Abstract: In this mymargin letter, we experimentally demonstrated a 1550-nm high-power single-longitudinal-mode (SLM) distributed feedback (DFB) semiconductor laser based on sampled moiré grating (SMG). By designing the sampling structure with micrometer scale, moiré grating (MG) can… read more here.

Keywords: high power; dfb; power; moir grating ... See more keywords
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Narrow-linewidth distributed feedback moiré-grating laser for high-speed optical communications.

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Published in 2020 at "Applied optics"

DOI: 10.1364/ao.389583

Abstract: A time-domain traveling wave model is described to simulate a novel distributed feedback moiré-grating (DFM) laser, which can suppress the longitudinal spatial hole burning (LSHB) effect and improve the spectral linewidth for high-speed optical communications.… read more here.

Keywords: speed optical; feedback; feedback moir; distributed feedback ... See more keywords