作者: H H Chen , Z L Chen , X F Zhou , J Hou
DOI: 10.1088/1612-2011/10/8/085401
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摘要: Cascaded photonic crystal fiber (PCF) tapers in a monolithic obtained by post-processing techniques such as hole inflation and tapering have been manufactured. An ultraviolet-extended supercontinuum (SC) generation down to 352 nm wavelength pumped at 1064 cascading PCF has obtained. High spectral flatness (5 dB) achieved the entire visible window.