The dependence of optimal notch pump power on concentration of erbium ions, signal power and coupling coefficient of pump light is investigated, which provides theoretic basis for device design.

分析了铒离子掺杂浓度、信号光功率以及抽运光耦合系数对最佳陷波抽运功率的影响，为有源波导器件设计制作提供了理论依据。；

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The iPhone maker has been rumored to be diversifying its supply chain away from Samsung in order to reduce its dependence on a company that has become its fiercest rival in the mobile device space.

FORBES: Apple May Enlist Intel As Mobile Chip Supplier To Diversify Away From Samsung

The iPhone maker has been rumored to be diversifying its supply chain away from Samsung in order to reduce its dependence on a company that is also its fiercest rival in the mobile device space.

FORBES: Samsung's Sharp Investment Is Another Thorn In Apple's Side