1) selective transceiver optical switch
选发选收光开关
1.
The Optical Line Protection(OLP) system based on selective transceiver optical switch is suitable for various optical transmission systems,such as SDH and DWDM systems,effectively enhancing the survivability of the entire optical network.
基于选发选收光开关方案的光线路保护(OLP)系统满足SDH系统、DWDM系统等多种光传输系统的保护要求,可以有效提高整个光网络的生存能力。
2) wavelength selective optical switch
波长选择光开关
1.
A kind of tunable wavelength selective optical switch was proposed for the first time.
本文提出波长选择光开关的概念 ,首次研制出一个基于Fabry- Perot结构的可调波长选择光开关 ,该开关为 2× 2光纤端口 ,每个端口携带N个波长 ,工作时可以选 1个或多个波长 ,插入损耗小于 3dB ,波长调谐范围 1 0nm ,调谐机构为一对多层三明治结构的压电陶瓷 ,具有驱动电压低 ,小于 5V的驱动电压可以达到 3。
3) furnace selection switch
炉选开关
4) phase-selection switch
选相开关
1.
Aiming at the defect of conventional switch equipment for testing the low voltage electrical apparatus, a novel high power phase-selection switch equipment was designed.
针对低压电检测中传统开关设备的缺点,设计了一种新型大功率选相开关。
6) Addressing switch
选址开关
补充资料：选收
1.选择收录。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条