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激光二极管
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激光二极管
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laser diode
激光二极管
以直接带隙半导体材料为光增益介质,通过PN结注入载流子实现粒子数反转,以法布里-珀罗腔或分布布拉格光栅为谐振腔,进行受激发射光的放大,从而发出激光的二极管。
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〔半导体器件〕
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laser diode
激光二极管
以PN结为工作物质的半导体激光器。
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laser diode
激光二极管
>光学>激光>释义
laser diode
激光二极管
laser diode
激光二极管
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