wavelength switching

例句：

1. 1. The new device uses a wavelength switching technology to adjust the color of light.
   这款新设备使用波长切换技术来调整光线的颜色。
2. 2. The wavelength switching mechanism is responsible for controlling the transmission of information through optical fibers.
   波长切换机制负责通过光纤传输信息的控制。
3. 3. In the field of telecommunications, wavelength switching is crucial for achieving high-speeddata transfer.
   在电信领域，波长切换对于实现高速数据传输至关重要。