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A direct-etched surface grating scheme is demonstrated to achieve the high orthogonal polarization suppression ratio (OPSR) of a vertical cavity surface emitting laser. A preliminary result of 27 dB OPSR is obtained. Asia Communications and Photonics Conference (ACP) © OSA 2019 © 2019 The Author(s)
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年份: 2019
卷: Part F138-ACPC 2019
语种: 英文
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