Showing results 1 to 8 of 8
Automatic real-time focus control system for laser processing using dynamic focusing optical system Cao, Binh Xuan; Phuong Hoang Le; Ahn, Sanghoon; Kang, Heeshin; Kim, Jengo; Noh, Jiwhan, OPTICS EXPRESS, v.25, no.23, pp.28427 - 28441, 2017-11 |
High-precision detection of focal position on a curved surface for laser processing Cao, Binh Xuan; Hoang, Phuong Le; Ahn, Sanghoon; Kim, Jeng-o; Noh, Jiwhan, PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY, v.50, pp.204 - 210, 2017-10 |
High-Speed Focus Inspection System Using a Position-Sensitive Detector Cao, Binh Xuan; Le Hoang, Phuong; Ahn, Sanghoon; Kang, Heeshin; Kim, Jengo; Noh, Jiwhan, SENSORS, v.17, no.12, 2017-12 |
High-speed, high-precision focal length measurement using double-hole mask and advanced image sensor software Binh Xuan Cao; Phuong Le Hoang; Ahn, Sanghoon; Kim, Jeng-o; Kang, Heeshin; Noh, Jiwhan, ISA TRANSACTIONS, v.74, pp.239 - 244, 2018-03 |
In-Situ Real-Time Focus Detection during Laser Processing Using Double-Hole Masks and Advanced Image Sensor Software Binh Xuan Cao; Phuong Le Hoang; Ahn, Sanghoon; Kim, Jeng-o; Kang, Heeshin; Noh, Jiwhan, SENSORS, v.17, no.7, 2017-07 |
Measurement of focal length based on laser-beam-spot tracking system using diffractive beam sampler Cao, Binh Xuan; Le Hoang, Phuong; Ahn, Sanghoon; Kim, Jeng-o; Kang, Heeshin; Noh, Jiwhan, MEASUREMENT, v.122, pp.135 - 140, 2018-07 |
Real-time detection of focal position of workpiece surface during laser processing using diffractive beam samplers Cao, Binh Xuan; Hoang, PhuongLe; Ahn, Sanghoon; Kim, Jeng-o; Sohn, Hyonkee; Noh, Jiwhan, OPTICS AND LASERS IN ENGINEERING, v.86, pp.92 - 97, 2016-11 |
Real-time laser focusing system for high-precision micromachining using diffractive beam sampler and advanced image sensor Cao, Binh Xuan; Hoang, Phuong Le; Ahn, Sanghoon; Kim, Jeng-o; Kang, Heeshin; Noh, Jiwhan, OPTICS AND LASERS IN ENGINEERING, v.107, pp.13 - 20, 2018-08 |
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