Researchers at Optica have used plasmonic modulators, which use unique light waves called surface plasmon polaritons to ...

An optical power meter (OPM) is a device used to measure the power in an optical signal. The term usually refers to a device for testing average power in fiber optic systems. Other general purpose ...

Fig. 1 Experimental setup of the FSO outdoor experiments. Tunable laser source (TLS), driving amplifier (DA), arbitrary waveform generator (AWG), transmitter digital signal processing (Tx-DSP ...

The ATR 72 turboprop is one of the most prolific passenger and cargo planes ever created and has a long legacy stretching ...

Stealth submarines can spend a very long time underwater nearly anywhere on Earth, and the U.K.'s Astute-Class subs can take ...

The university’s new campus is the country’s debut under the federal project of a cutting-edge campus network.

There are antenna bands at the top and sides of the phone, with a power button on the right side ... are able to withstand a depth of up to six meters (19.7 feet) for up to 30 minutes.

In terms of size, Astute-class submarines are 97 meters long, they displace 7,400 ... a resupply of food, or other personnel ...