
TETM20-26 in stock German TETM20-26 electrical components TETM20-26 inventory
TETM20-26 electrical component is a sensor that converts the state of the measured object into a measurable optical signal. The working principle of a fiber optic sensor is to guide the light beam from the light source into a modulator via an optical fiber. Inside the modulator, interaction with external measured parameters causes changes in the optical properties of the light, such as intensity, wavelength, frequency, phase, and polarization state, resulting in a modulated optical signal. This signal is then transmitted via optical fiber to a photodetector and demodulated to obtain the measured parameters. Throughout this process, the light beam is guided in through the optical fiber, passes through the modulator, and is emitted out, where the optical fiber