3 papers
physics.app-ph2019
Extending the PZT bandwidth of an optical interferometer by suppressing resonance using a high dimensional IIR filter implemented on an FPGA
Masanori Okada, Takahiro Serikawa, James Dannatt +4
This paper considers the application of FPGA-based IIR filtering to increase the usable bandwidth of a piezoelectric transducer used in optical phase locking. We experimentally per…
quant-ph2019
Complete temporal mode characterization of non-Gaussian states by dual homodyne measurement
Kan Takase, Masanori Okada, Takahiro Serikawa +3
Optical quantum states defined in temporal modes, especially non-Gaussian states like photon-number states, play an important role in quantum computing schemes. In general, the tem…
quant-ph2017
Heralded creation of photonic qudits from parametric down conversion using linear optics
Jun-ichi Yoshikawa, Marcel Bergmann, Peter van Loock +7
We propose an experimental scheme to generate, in a heralded fashion, arbitrary quantum superpositions of two-mode optical states with a fixed total photon number based on weak…