Liu Chunguang. Fourfold Frequency Optic Sensor with a Symmetrical Blazed Grating for Micro-displacement[J]. Editorial Office of Optics and Precision Engineering, 1992,(2): 45-48
Liu Chunguang. Fourfold Frequency Optic Sensor with a Symmetrical Blazed Grating for Micro-displacement[J]. Editorial Office of Optics and Precision Engineering, 1992,(2): 45-48DOI:
the theory and structure of fourfold frequency optic sensor with a symmetrical blazed grating for micro-displacement are introduced.The exprimental results are given.