Webb1 feb. 2013 · Slow slide servo (S3)-assisted diamond turning combining roll-to-roll replication has been extensively regarded as a very promising technique for the … Webb12 okt. 2024 · A low-cost manufacturing method is proposed in this study, where the mould core of the microlens array is fabricated with high precision and high uniformity by cylindrical ultra-precision diamond turning. The proposed tool path strategy is employed to achieve superior surface quality and avoid the dynamic vibration of an unsmooth path.
High precision target tracking with a compound-eye image sensor
WebbAbstract. To obtain a compound eye glass with good optical performances, optical simulation is carried out on the TracePro ray tracing software. The influence factors include the arrangement gap length (D), the chord height ratio (L / H), and the size of compound eyes (R). Compared to the conventional flat photovoltaic (PV) glass, the … Webb4 feb. 2013 · Compound eye lens (CEL) is expected to be applied in high-speed object tracking and depth perception. However, it is difficult to fabricate CEL due to the … flurl x-www-form-urlencoded
Linhui (Lynn) Yu - Health Sensing Hardware Engineer - LinkedIn
WebbSlow slide servo turning of compound eye lens. X Zhang, F Fang, LH Yu, L Jiang, Y Guo. Optical Engineering 52 (2), 023401-023401. , 2013. 37. 2013. In-vivo monitoring of tissue oxygen saturation in deep brain structures using a single fiber optical system. L Yu, Y Wu, JF Dunn, K Murari. Biomedical Optics Express 7 (11), 4685-4694. WebbA hybrid machining process by combining slow slide servo and fast tool servo is proposed to machine compound freeform surfaces. The machining process for this hybrid tool servo is explained, and tool path generation is presented. Webb28 sep. 2024 · It is expected that this method improves the motion accuracy of the machine tool and in turn, the resulting lens accuracy. Figure 1. Schematic of slow tool servo (STS) diamond turning: ( a) lathe configuration; and ( b) freeform machining. Figure 2. Schematics of tool paths for two STS turning methods to generate a microlens array. 3. greenfields school northampton