20 September 2002 Research on the Linear Continuous Attenuator Technique of Large Caliber
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Abstract
The key technology that the attenuators of the continuous values are designed, manufactured and calibrated to calibrate the range of Laser Range Finder is discussed in this paper. The transmittance control technology of designing the continuous attenuator with a large caliber and 0.2dB-10dB attenuation continuously is sets forth, and the means of orthogonal polynomial surface fitting for continuous attenuation values are analyzed, the utility calibrating results are also presented.
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Jiaming Lin, Jiaming Lin, Qingsheng Zheng, Qingsheng Zheng, Taogeng Zhou, Taogeng Zhou, Dingguo Sha, Dingguo Sha, Datu Su, Datu Su, } "Research on the Linear Continuous Attenuator Technique of Large Caliber", Proc. SPIE 4927, Optical Design and Testing, (20 September 2002); doi: 10.1117/12.471203; https://doi.org/10.1117/12.471203
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