INHIBITION AND ENHANCEMENT OF LINEAR AND NONLINEAR OPTICAL EFFECTS BY CONICAL PHASE FRONT SHAPING FOR FEMTOSECOND LASER MATERIAL PROCESSING

Inhibition and enhancement of linear and nonlinear optical effects by conical phase front shaping for femtosecond laser material processing

Abstract The emergence of high-powered femtosecond lasers presents the opportunity for thread feathers cabernet large volume processing inside of transparent materials, wherein a myriad of nonlinear optical and aberration effects typically convolves to distort the focused beam shape.In this paper, convex and concave conical phase fronts were impose

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Epistemic conservatism

The present paper aims to revisit the virtues and disadvantages of epistemic conservatism, which claims that it is rational to adhere to a belief until there is evidence to the contrary.Two main theses are put forward: first, while conservatism presents bjork corvette several epistemological flaws, from a contextualist point of view it is not only

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Multiphysics Simulation of a Novel Self-Adaptive Chip Cooling with a Temperature-Regulated Metal Pillar Array in Microfluidic Channels

Conventional liquid cooling techniques may provide effective chip cooling but at the expense of high pumping power consumption.Considering that there is dynamic heat load in practice, a self-adaptive cooling technique is desired to reduce operational costs while preserving inherent cooling effectiveness.In this work, a novel self-adaptive cooling s

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