公开(公告)号：US20240248253A1

公开(公告)日：2024-07-25

申请号：US18411143

申请日：2024-01-12

Applicant: CORNING INCORPORATED

Inventor： Peter Gottfried Hebgen ,  Hazel Benton Matthews, III ,  Snigdharaj Kumar Mishra ,  Samantha Allissa Silver

IPC: G02B6/02

CPC classification number: G02B6/02395

Abstract: The present disclosure provides low-diameter optical fibers with intermediate effective area at 1550 nm that exhibit low macrobend loss at 1550 nm at bend diameters of 32 mm and 50 mm, low microbend loss at 1550 nm, and low attenuation at 1550 nm. The optical fibers are coated and have an outer coating diameter less than 210 μm. The optical fibers feature a cladding with a trench cladding region having a trench volume less than 20% μm2.