variable coupler

A Variable high power directional coupler for S band is described in this paper. The coupler consists of two 3 dB couplers mounted in cascade and a phase shifter. inserted between the connecting legs of the 3 dB couplers.

文章介绍了由两个3dB耦合器串联，并在其中两个输出支路插入移相器所组成的S波段高功率可变定向耦合器。

The relations between the laser characteristics and the unstable resonator parameters with a variable reflectivity coupler are described.

给出了激光参量与变反射输出镜非稳定腔的关系。

Coil Conveyer system Variable Ferrite Coupler

流水线输送卷料纵向自动调整铁氧体可变耦合器

Geared turbine drive Development of variable speed coupler reduction box for drilling machine in oil-field

涡轮机减速齿轮传动油田钻机用调速型偶合器减速箱的研制

Development of variable speed coupler reduction box for drilling machine in oil-field "Technical specifications of springs for fuel pump, governor and injecter of diesel engines"

油田钻机用调速型偶合器减速箱的研制GB/T2940-1982柴油机用喷油泵、调速器、喷油器弹簧技术条件

An unstable resonator Nd: YAG laser with variable reflectivity coupler is developed.

研究了由变反射率输出耦合镜构成的非稳定腔Nd：YAG激光器的特点。

Optimizing design of variable metal mesh coupler for the HCN laser

用于HCN激光器耦合输出的F-P腔的优化设计