Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

電子情報通信学会技術研究報告. LQE, レーザ・量子エレクトロニクス

Phase-squeezing properties of non-degenerate PSAs using PPLN waveguides (レーザ・量子エレクトロニクス)

Benjamin James Puttnam, Dániel Mazroa, Satoshi Shinada, Naoya Wada

Published Oct 20, 2011• 0 citations
OpenAlex

Related papers

Multi-channel phase squeezing in a PPLN-PPLN PSA

Puttnam, Szabó, Mazroa +2 more

OFC/NFOEC•Jan 1, 2012•0 citations

Non-degenerate phase-sensitive amplification by cascaded SHG/DFG process in PPLN waveguide

Tadashi Kishimoto

The Japan Society of Applied Physics•Jul 4, 2013•0 citations

Generation of a squeezed vacuum using a highly efficient and broadband fiber-coupled PPLN waveguide module

Naoto Takanashi, Takahiro Kashiwazaki, Takushi Kazama +4 more

日本物理学会講演概要集•Jan 1, 2020•0 citations

Phase-squeezing properties of non-degenerate PSAs using PPLN waveguides

Benjamin James Puttnam, Dániel Mazroa, Satoshi Shinada +1 more

We investigate the phase squeezing characteristics of non-degenerate phase-sensitive-amplifiers (PSAs) based on periodically-poled-lithium-niobate (PPLN) waveguides. We implement two PSA configurations with phase insensitive idler generation performed in both highly-non-linear-fiber (HNLF) and PPLN waveguides. In both cases we demonstrate regeneration of a noisy BPSK signal, despite net signal attenuation in the phase sensitive PPLN, and show that the level of phase squeezing varies with the phase sensitive dynamic range (PSDR). We observe that weak idler generation in the PPLN limits the achievable PSDR and that use of HNLF for idler generation leads to the largest PSDR. However, in phase regeneration measurements we observe that the pump phase modulation, required to overcome stimulated Brillouin scattering, adds significant amplitude noise, which increases with the PSDR.

IEICE Technical Report; IEICE Tech. Rep.•Oct 20, 2011•0 citations

Phase-squeezing properties of non-degenerate PSAs using PPLN waveguides

Benjamin James Puttnam, Dániel Mazroa, Satoshi Shinada +1 more

We investigate the phase squeezing characteristics of non-degenerate phase-sensitive-amplifiers (PSAs) based on periodically-poled-lithium-niobate (PPLN) waveguides. We implement two PSA configurations with phase insensitive idler generation performed in both highly-non-linear-fiber (HNLF) and PPLN waveguides. In both cases we demonstrate regeneration of a noisy BPSK signal, despite net signal attenuation in the phase sensitive PPLN, and show that the level of phase squeezing varies with the phase sensitive dynamic range (PSDR). We observe that weak idler generation in the PPLN limits the achievable PSDR and that use of HNLF for idler generation leads to the largest PSDR. However, in phase regeneration measurements we observe that the pump phase modulation, required to overcome stimulated Brillouin scattering, adds significant amplitude noise, which increases with the PSDR.

Optics Express•Nov 17, 2011•47 citations

Phase-sensitive amplification using PPLN waveguide based optical integrated circuit

Takushi Kazama

The Japan Society of Applied Physics•Jul 17, 2015•0 citations
We investigate the phase squeezing characteristics of non-degenerate phase-sensitive-amplifiers (PSAs) based on periodically-poled-lithium-niobate (PPLN) waveguides. We implement two PSA configurations with phase insensitive idler generation performed in both highly-non-linear-fiber (HNLF) and PPLN waveguides. In both cases we demonstrate regeneration of a noisy BPSK signal, despite net signal attenuation in the phase sensitive PPLN, and show that the level of phase squeezing varies with the phase sensitive dynamic range (PSDR). We observe that weak idler generation in the PPLN limits the achievable PSDR and that use of HNLF for idler generation leads to the largest PSDR. However, in phase regeneration measurements we observe that the pump phase modulation, required to overcome stimulated Brillouin scattering, adds significant amplitude noise, which increases with the PSDR.
We investigate the phase squeezing characteristics of non-degenerate phase-sensitive-amplifiers (PSAs) based on periodically-poled-lithium-niobate (PPLN) waveguides. We implement two PSA configurations with phase insensitive idler generation performed in both highly-non-linear-fiber (HNLF) and PPLN waveguides. In both cases we demonstrate regeneration of a noisy BPSK signal, despite net signal attenuation in the phase sensitive PPLN, and show that the level of phase squeezing varies with the phase sensitive dynamic range (PSDR). We observe that weak idler generation in the PPLN limits the achievable PSDR and that use of HNLF for idler generation leads to the largest PSDR. However, in phase regeneration measurements we observe that the pump phase modulation, required to overcome stimulated Brillouin scattering, adds significant amplitude noise, which increases with the PSDR.