Radio frequency (RF) refers to the part of the electromagnetic spectrum where electromagnetic waves can be generated by alternating current fed to an antenna. It spans from around 3 kHz to 300 GHz. RF ...

Electrical signals control a vast number of activities in the human body, from exchanges of messages between brain neurons and stimulation of the heart muscle to the impulses that enable hands and ...

Fiber-optic sensors work well in tight spots and in applications with a high degree of electrical noise, but care must be taken when specifying these critical components. Sensing part presence in ...

Scientists have developed a real-time fiber-optic distributed sensing system for strain and temperature. The system requires light injection from only one end of the fiber and can achieve a sampling ...

MICRONOR introduces two new inherently safe, fiber optic signaling products for the industrial automation, robotic and medical markets. The MR380 series Fiber Optic Emergency Stop offers ESTOP ...

Silica optical fiber is well recognized as a decent nonlinear optical medium to carry out nonlinear optics due to the long-interaction length and high-power density in the fiber core. However, the ...

Each hair-thin glass fiber in a buried fiber optic cable contains tiny internal flaws -- and that's a good thing for scientists looking for new ways to collect seismic data in places from a busy urban ...

MICRONOR introduces two new inherently safe, fiber optic signaling products for the industrial automation, robotic and medical markets. The MR380 series Fiber Optic Emergency Stop offers ESTOP ...