All-fiber LP 01 -LP 11 ultra-broadband mode converters based on T-superimposed long period gratings in PCF

In order to cover the bandwidth of optical fiber communication, a LP 01 -LP 11 ultra-broadband mode converter based on triple superimposed long period grating in PCF is proposed and demonstrated. The transmission spectra of the D-SLPG with gratings pitches and the T-SLPG were simulated and analyzed....

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Veröffentlicht in:	Optics express 2022-11, Vol.30 (23), p.42046
Hauptverfasser:	Tian, Pengfei, Bi, Weihong, Jin, Wa, Ke, Sicheng, Xia, Xuetao, Fu, Guangwei, Fu, Xinghu
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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