Study on Photoelectric Transducer with Large Dynamic Range and Anti-saturation Characteristics Used in Nuclear Explosion Measurement

The photoelectric transformation technology in equivalent measurement of nuclear explosion in atomsphere is discussed in this paper.The nonlinear load of resistor-diode parallel and multistage cascade is given,and the load design for photoelectric transducer with large dynamic range and anti-saturability characteristics is proposed in the measurement of ray radiation of nuclear explosion,which is anti -valley-sautrated and antinoised to the sunlight background.