Japan has broken the world record for the fastest internet speed at a staggering 1.02 Petabits per second, sent over a 32-mile distance.

Optical fibers with a hollow core, made of air instead of solid glass, are known as hollow-core optical fibers. In comparison ...

The developed multi-core fiber cable contains a total of eight standard cladding diameter (125 μm) single-mode 4-core multi-core fibers of two different types within a 3 mm diameter cable, which ...

The investigators used a multicore fiber testbed in L’Aquila, Italy, to test their method’s ability to cancel the noise of deployed multicore fiber and to compare its performance to standard ...

The researchers used the world's first deployed multicore fiber network, located in the city of L'Aquila, Italy, to demonstrate ultrastable optical frequency transfer. Credit: NIST ...

WASHINGTON — Researchers have shown, for the first time, that transmission of ultrastable optical signals from optical clocks across tens of kilometers of deployed multicore fiber is compatible ...

The FITEL S185-ROF range of splicers offers rapid and precise rotational alignment for both multi-core and hollow core ecosystems, in a compact package that is ideal for field deployment.

Unlike earlier multi-core designs limited to short distances or specialized wavelength bands, this fiber operates efficiently across the C and L bands (commercial standards used globally) thanks ...

Standard coating diameter uncoupled 19-core multicore fiber with highest core density was achieved. By optimizing refractive index profile and core diameter, the core density was maximized, and ...

Announced ahead of the Optical Fiber Communication Conference (OFC) 2025, the group revealed a multicore graded-index POF capable of transmitting data at up to 106.25Gbps per core.

Attendees at OFC 2025 can visit Lightera's booth 2843 from April 1–3 to experience an end-to-end solution showcase, including a live demonstration of multicore fiber splicing.