Hollow Core NANFs with Five Nested Tubes and Record Low Loss at 850, 1060, 1300 and 1625nm.
Hesham SakrThomas D. BradleyGregory T. JasionEric R. Numkam FokouaSeyed Reza SandoghchiIan A. DavidsonAustin TarantaGianluca GuerraWilliam ShereYong ChenJohn R. HayesDavid J. RichardsonFrancesco PolettiPublished in: OFC (2021)