Laser & Optoelectronics Progress, Volume. 56, Issue 15, 151201(2019)
Q-Type Asphere Testing Technology Based on MATLAB and Aspheric Profilometer
Figures & Tables(7)
Fig. 1. Theoretical aspherical surface. (a) Q-type asphere; (b) fitting standard even asphere
Fig. 3. Surface departure curves. (a) Q-type asphere; (b) fitting standard even asphere; (c) difference of deviation between two aspheric surfaces
Fig. 6. Detection results of Q-type asphere. (a) Before data processing; (b) after data processing
Table 1. Main processing parameters
View tableTable 1. Main processing parameters
Parameter Spindle speed / (r·min-1) Feed rate / (mm·min-1) Cutting depth d /μm-1Rough turning 2000 6 3 Half finished turning 2000 4 1 Finishing turning 2000 2 0.5
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Meng Jia, Changxi Xue, Chuang Li, Xirui Lan, Lei Wang, Lun Wang, Bairong Wu. Q-Type Asphere Testing Technology Based on MATLAB and Aspheric Profilometer[J]. Laser & Optoelectronics Progress, 2019, 56(15): 151201
Paper Information
Category: Instrumentation, Measurement and Metrology
Received: Jan. 29, 2019
Accepted: Feb. 27, 2019
Published Online: Aug. 5, 2019
The Author Email: Changxi Xue (xcx272479@sina.com)
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