Research on the linear continuous attenuator technique of large caliber

Jiaming Lin; Qingsheng Zheng; Taogeng Zhou; Dingguo Sha; Datu Su

doi:10.1117/12.471203

20 September 2002 Research on the Linear Continuous Attenuator Technique of Large Caliber

Jiaming Lin, Qingsheng Zheng, Taogeng Zhou, Dingguo Sha, Datu Su

Proceedings Volume 4927, Optical Design and Testing; (2002) https://doi.org/10.1117/12.471203
Event: Photonics Asia, 2002, Shanghai, China

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.

Citation Download Citation

Jiaming Lin, Qingsheng Zheng, Taogeng Zhou, Dingguo Sha, and Datu Su "Research on the Linear Continuous Attenuator Technique of Large Caliber", Proc. SPIE 4927, Optical Design and Testing, (20 September 2002); https://doi.org/10.1117/12.471203

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