Fusion Science and Technology / Volume 10 / Number 3P2B / November 1986 / Pages 1270-1275
Inertial Confinement Fusion Target and Reaction Chamber Technology / dx.doi.org/10.13182/FST86-A24906
Articles are hosted by Taylor and Francis Online.
We propose an optical sensing based neutron streak camera for ICF burn studies. The conversion of the neutron flux to optical signal is gained through measuring the time dependent optical attenuation (darkening) of a fissile material doped fiber optics. The miniature sensor enables a sensing distance of > 2 cm from the target, such that the neutron doppler broadening can be neglected. An additional major advantage over the current designs is that the streak camera is removed from the intense radiation field. Estimates of minimum yield requirements, darkening time response, and overall temporal resolution are presented.