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摘要: 讨论基于抗反射结构(Mechanical Anti-Reflection Structure ,MARS)的硅基微机械式光衰减技术的基本原理和相关的制造方法,研制了一种工作在 1 320~1 550nm波长范围内的静电力驱动的可调式微机械光衰减器.制备该衰减器使用常规的硅平面工艺,制作简单,成本较低.器件体积小,响应速度快,可适应日益增长的波分复用(wavelength division multiplex,WDM)全光网的发展.Abstract: Optical attenuator is a key component in a fiber network. This paper reports a new kind of Silicon-based Variable Optical Attenuator(VOA) based on Micro-Opto-Electro-Mechanical System(MOEMS) technique. The device is designed to work on the wavelength range of 1 320 nm to 1 550 nm.
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