Noise simulation of the un SQUID

摘要: Abstract The unshunted (un) SQUID (superconducting quantum interference device) is a novel device with frequency-dependent damping on the Josephson junctions. un circuit contains four adjustable parameters, including equivalents of βc and βl in dc SQUIDs. We have studied numerically effect parameters to characteristics. To solve Langevin equations, explicit Euler integration used. also mapped noise as function parameters. energy resolution appears be better than that SQUID.