波长计是指利用谐振现象测量无线电波波长的仪器。它通常利用谐振腔的谐振特性来实现，能准确、迅速地测出微波信号的波长。
... 测量;尺寸，分量：measurement 测波器;波长计：ondometer 侧压式浓缩机，卡米尔浓缩机：Kamyr pressure filter ...
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吸收式波长计 absorption wave-meter
波长计/频率计 cymometer
激光波长计 WDM TESTEK ; laser wavelength meter
自记波长计 cymograph kymograph
圆柱形空腔波长计 circular cylindrical cavity wavemeter ; circular cylindricing caudio-videoi forminty waudio-videoemeter
多波长计 multi-wavelength meter
光波长计 optical wavelength meters
石英波长计 crystal wavemeter
定点波长计 [仪] one-point wavemeter
And, to get correct wavelength data, Burleigh WA-4500 wavelength meter was used. With the efforts on hardware connection and software programming, the data was transported from WA-4500 to the main control computer through RS232 serial communication.
为了得到激光波长的准确数据,本文使用了Buileigh公司的WA-4500波长计,并利用RS232串口把其波长数据传输到主控计算机,完成了串口硬件连接和通信软件编制。
参考来源 - 基于半导体激光器的光谱测量系统·2,447,543篇论文数据，部分数据来源于NoteExpress
且按原理及初步实验，将凡关于此种波长计各节，亦已详细研究。
All factors concerning this type of wavemeter are thoroughly investigated from the theoretical consideratio…
最后通过对三厘米波段吸收式空腔波长计的测量，验证了上述计算公式的正确性。
The above results are verified by the measurement of a cavity wavemeter of the absorption type working on 3-cm wavelength.
已知激光波长与波长计得出的旋光度存在一一对应的关系，所以，可通过旋光角度得出光源的波长。
There is a unique certain relationship between optical maser wavelength which is measured by wave meter and optical rotation. So, the optical maser wavelength can be derived by the rotation angles.
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