WebRazeghi, “Beam steering in high-power CW quantum-cascade lasers,” IEEE J. Quantum Electron. 41, 833-841 (2005). 1. Introduction Understanding how the transverse mode structure and more generally the beam quality (divergence, spatial coherence, etc.) [1] of a semiconductor laser varies as a function of WebAug 13, 2012 · Abstract A time-dependent oxidation of carbon fibers in boiling nitric acid was used to investigate the influence of a modification of the fiber surface properties on the adhesion strength with an acrylate resin cured by electron beam (EB).
Spectral beam combining of fiber lasers with 32 channels
WebRead. Edit. View history. Fibre modification is a research field in which researchers aim at developing and applying technologies to impart new properties to natural fibres such as … Webthesized from polycarbosilane fibers by electron beam irradiation curing(crosslink-ing). In this process, PCS fibers are irradiated by an electron beam with dose rate of 2-5kGy/s … 4d沉浸式
Surface modification by electron beams - ScienceDirect
WebOct 14, 2024 · In this study, micro-defects on/in carbon fibers were modified by irradiation with an electron beam, which improved the mechanical strength of single carbon fibers. … WebMay 1, 2013 · Surface modification of carbon fiber via electron-beam irradiation grafting May 2013 Surface and Interface Analysis 45 (5) DOI: 10.1002/sia.5182 Authors: Zang … WebApr 11, 2024 · The morphology of various PANF catalysts was identified by scanning electron microscope (SEM) technique, and their images were exhibited in Fig. 2. It is clear that the surface of the initial PANF is relatively smooth (Fig. 2 a and b). After the amination of PANF (Fig. 2 c,d), a slight cicatricial surface has emerged in PANF-NH 2. 4d減壓太空枕