Image Sensor Characterization

What is Photon transfer Curve test

What is Photon transfer Curve test? PTC is the key for image sensor characterization. By testing PTC, we can get vital parameters of sensor, such as system gain K of ADC, Quantum efficiency spectrum, Dark Noise, Sensitivity. Below is the basic theory and testing method of PTC testing. If you have more interest or want to know more details, please be free to contact and discuss with our experts: Contact Us,或qeservice@enli.com.tw If you are interested in PTC testing instrum...

Surveillance

Quantum Efficiency and Sony STARIVIS IMX178 How to Choose an Image Sensor for Night Vision Camera SONY STARVIS One of the core technologies of surveillance camera realm is infrared imaging. Infrared imaging usually falls into two types: active and passive. Active infrared imaging uses image chips and invisible active LED infrared source to illuminate the scene. LEDs that are used in infrared cameras degrade over time. The older it gets, the lower the luminous efficiency of th...