Online Shutter INL Light Shutter

Online Shutter INL Light Shutter

To obtain accurate results of transmission, absorption, reflection, irradiance, or color measurements at different integration times, dark background measurements are required. This type of dark background measurement is usually done manually, such as covering the sensor or turning off the light source. But this operation is often limited by time, location, or operator, which may lead to problems in certain applications.

Avantes' online optical shutter can be controlled by a spectrometer to perform shading and lighting operations, thereby solving the above problems. The optical shutter is equipped with two SMA905 interfaces, which can be installed between two optical fibers and controlled through the IO interface of the spectrometer. It uses an industrial grade shutter motor internally, which can meet most industrial usage environments. The working life can reach 5000000 cycles, meeting the 24/7 work requirements in most situations.