Abstract This is an introductory article to the topics more widely discussed in PhD thesis from same author. Following a short introduction and motivations for researching innovative gamma-ray detector systems, this describes novel 85 dB dynamic range per channel integrated circuit SiPM charge signal readout, named GAMMA, custom FPGA-based readout system. Experimental results presented article,...

We describe optimization of a cryogenic magnetometer that uses nonlinear kinetic inductance in superconducting nanowires as the sensitive element instead quantum interference device (SQUID). The circuit design consists loop geometry with two parallel, serving inductive section lumped LC resonator similar to detector (KID). This takes advantage multiplexing capability KID, allowing for natural f...

Abstract This paper presents an analytical model to quantify the measured noise in a cryogenic bolometer readout circuit. The includes contributions from bias resistors and sensor resistors, voltage current of amplifier, cable capacitance. parameters are empirically estimated using frequency domain analysis data indigenously developed Neutron Transmutation Doped (NTD) Ge sensors. is shown descr...

Prompt gamma imaging is one of the emerging techniques used in proton therapy for in-vivo range verification. signals are generated during due to nuclear interaction between beam particles and nuclei tissue that detected processed order obtain position energy event so benefits Bragg’s peak can be fully utilized. This work aims develop a gallium nitride (GaN)-based readout system position-sensit...

Using the extraordinary sensitivity of Andreev interferometers to the superconducting phase difference associated with currents, we measure the persistent current quantum states in superconducting loops interrupted by Josephson junctions. Straightforward electrical resistance measurements of the interferometers give a continuous readout of the states, allowing us to construct the energy spectru...

CMOS image sensors are nowadays extensively used in imaging applications even for high-end applications. This is really possible thanks to a reduction of noise obtained, among others, by Correlated Double Sampling (CDS) readout. Random Telegraph Signal (RTS) noise has thus become an issue for low light level applications especially in the context of downscaling transistor size. This paper descr...

We explore a method for laser cooling and optical detection of excitations in a room temperature LC electrical circuit. Our approach uses a nanomechanical oscillator as a transducer between optical and electronic excitations. An experimentally feasible system with the oscillator capacitively coupled to the LC and at the same time interacting with light via an optomechanical force is shown to pr...