How Do Fiber Optic Cables Actually Work?

Believe it or not, fiber optic cables have been around since the 1950s, but how do they work? It turns out the answer isn't ...

Tiny fiber-optic cables on seabed can do a lot more than you can imagine. Now, they can listen to silent whales. Here's how

Tiny fiber-optic cables on seabed can do a lot more than you can imagine as researchers have found that these underwater ...
Phys.org

Existing fiber-optic cable networks could be used to establish a low-cost real-time ocean-Earth observatory

The more than 1.2 million km of fiber-optic cables that crisscross the planet carry the world's phone calls, internet signals and data. But this summer, researchers published the eerie sounds of blue ...
Phys.org

Scientists hope underwater fiber-optic cables can help save endangered orcas

As dawn broke over San Juan Island, a team of scientists stood on the deck of a barge and unspooled over a mile of fiber-optic cable into the frigid waters of the Salish Sea. Working by headlamp, they ...
ZDNet

Quantum cryptography: This air-filled fiber optic cable can transport un-hackable keys, say researchers

A new type of optical fiber filled with nothing but thin air has been found to be particularly effective for carrying out quantum key distribution (QKD), a security protocol that is in principle ...