Each of the tiny channels within the waveguide is only 60-120 nanometers (billionths of a meter) wide, thinner than the 1,500 nanometer wavelength of the infrared laser light channeling through them.
在波导内的每个微小的通道都只有60-120纳米宽（十亿分之一米），比1500纳米波长的红外激光传播的光道还要窄。
Each of the tiny channels within the waveguide is only 60-120 nanometers (billionths of a meter) wide, thinner than the 1,500 nanometer wavelength of the infrared laser light channeling through them.
在波导内的每个微小的通道都只有60-120纳米宽（十亿分之一米），比1500纳米波长的红外激光传播的光道还要窄。
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