专业名词翻译(光电方面的)

谁能翻译一下以下的专业名词吗?
1.pyroelectric detector
2.the laser cavity  ,the laser head , the laser chamber
3.single shot
4.warrant statement
5.subchapter
6.demo,  idler wave,    active diameter
7.Survey the area where the laser beam traverses and block all unnecessary specular reflections and scattering.
8.use the laser systems with interlocked laser head cover
9.UV extension
10.It is a spectral device with a high troughput and F-number(input) of 3.8
11.shunt resistance,shunt capacitance

1.pyroelectric detector--热释探测器
2.the laser cavity  ,the laser head , the laser chamber－激光腔，激光头，激光腔
3.single shot －单发射击
4.warrant statement－授权声明
5.subchapter－子章节
6.demo,  idler wave,    active diameter－演示，无效波？，有效直径（孔径）
7.Survey the area where the laser beam traverses and block all unnecessary specular reflections and scattering.
8.use the laser systems with interlocked laser head cover
9.UV extension－紫外延展（延伸）
10.It is a spectral device with a high troughput and F-number(input) of 3.8
11.shunt resistance,shunt capacitance－分路电阻，分路电容

7.Survey the area where the laser beam traverses and block all unnecessary specular reflections and scattering.研究被激光光束所穿越并阻挡了所有不必要的镜面反射或散射的区域。
8.use the laser systems with interlocked laser head cover使用有互锁激光头端面的激光系统
10.It is a spectral device with a high troughput and F-number(input) of 3.8它是一个具有高透光率，光圈数（输入）为3.8的光谱设备

idler wave有可能是“闲频波”

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非常感谢楼上的朋友!
祝好!

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