Fast high-precision distance measurements on scattering technical surfaces using frequency combs

被引:0
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作者
Weimann, C. [1 ]
Meier, D. [1 ]
Wolf, S. [1 ]
Schleitzer, Y. [3 ]
Totzeck, M. [3 ]
Heinrich, A. [3 ]
Hoeller, F. [3 ]
Leuthold, J. [1 ,2 ]
Freude, W. [1 ,2 ]
Koos, C. [1 ,2 ]
机构
[1] Karlsruhe Inst Technol, Inst Photon & Quantum Elect IPQ, D-76021 Karlsruhe, Germany
[2] Karlsruhe Inst Technol, Inst Microstruct Technol, D-76021 Karlsruhe, Germany
[3] Carl Zeiss, Oberkochen, Germany
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中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Using modulator-generated optical frequency combs we measure the distance to scattering technical surfaces. We achieve measurement errors below 10 mu m, a dynamic range of over 37 dB and an acquisition time of 8.3 mu s.
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页数:2
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