Blackbushe-based Aerobility, the UK charity dedicated to enabling flight for disabled individuals, has listed its unique Zenair CH-750 STOL for sale. Appropriately registered G-ICAN, this all-metal, ...
Abstract: We report a waveguide-grating vortex laser generator processed by femtosecond laser direct writing in Nd:YAG crystal. Confocal micro-Raman measurement reveals the formation mechanism of the ...
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