Abstract: A robust, ultra-broadband high-speed wavelength-swept DFB laser array with 60 nm range and 82.7 kHz speed enables high-precision FBG sensor interrogation, stable even in challenging ...

In the total reflection prism laser gyro, the frequency stabilization accuracy of the ring laser directly affects the working accuracy of the gyro. Based on the control system theory, the transfer ...

Discover the Hisense PT1 projector with 4K visuals, Dolby Vision, and IMAX for an immersive cinematic experience at home.

California Democrats stage internal war over Gavin Newsom's late push to build more housing Danny DeVito Nearly Died During ‘It’s Always Sunny’ Stunt Mishap: ‘He Just Quietly Left ...

Mexico President Claudia Sheinbaum tells Trump, "we're no one's piñata" 11 Expensive Steakhouse Chains That Aren't Worth The Price Tag Entire flight crew suspended after search for passenger’s ...