light-leakage loss

例句：

1. 1. The new design reduces the light-leakage loss of the device significantly.
   新设计显著降低了设备的光泄漏损失。
2. 2. The research focused on the optimization of light-leakage loss in optical fiber communicationsystems.
   研究专注于光纤通信系统中光泄漏损失的优化。
3. 3. The company's latest product boasts a light-leakage loss of less than 0.5dB.
   该公司的最新产品具有不到0.5分贝的光泄漏损失。