Kan Takase - INSPIRE

Scalable Optical Quantum State Synthesizer with Dual-Mode Cavity Memory

#1

Fumiya Hanamura
(
- Tokyo U., Appl. Phys. Dept.
)
,
Kan Takase
(
- Tokyo U., Appl. Phys. Dept. and
- RIKEN (main) and
- Rikkyo U.
)
,
Kazuki Hirota
(
- Tokyo U., Appl. Phys. Dept.
)
,
Rajveer Nehra
(
- Tokyo U., Appl. Phys. Dept. and
- Massachusetts U., Amherst
)
,
Florian Lang
(
- Zurich, ETH D-MATH
)

et al.

(Feb 13, 2025)

e-Print:
- 2502.09033 [quant-ph]

pdf

reference search0 citations

High-Rate Four Photon Subtraction from Squeezed Vacuum: Preparing Cat State for Optical Quantum Computation

#2

Mamoru Endo
(
- Tokyo U., Appl. Phys. Dept. and
- RIKEN (main)
)
,
Takefumi Nomura
,
Tatsuki Sonoyama
,
Kazuma Takahashi
,
Sachiko Takasu
(
- AIST, Tsukuba
)

et al.

(Feb 12, 2025)

e-Print:
- 2502.08952 [quant-ph]

pdf

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Broadband generation and tomography of non-Gaussian states for ultra-fast optical quantum processors

#3

et al.

(Nov 1, 2024)

Published in:
- Nature Commun. 15 (2024) 1, 9075

pdfDOI

reference search3 citations

Photonic Quantum Receiver Attaining the Helstrom Bound

#4

Aakash Warke
(
- U. Mainz, PRISMA and
- Mainz U.
)
,
Janis Nötzel
(
- Munich U., ASC
)
,
Kan Takase
(
- Tokyo U., Appl. Phys. Dept. and
- RIKEN (main)
)
,
Warit Asavanant
(
- Tokyo U., Appl. Phys. Dept. and
- RIKEN (main)
)
,
Hironari Nagayoshi
(
- Tokyo U., Appl. Phys. Dept.
)

et al.

(Oct 29, 2024)

e-Print:
- 2410.21800 [quant-ph]

pdf

reference search0 citations

All-optical measurement-device-free feedforward enabling ultra-fast quantum information processing

#5

et al.

(Oct 27, 2024)

Published in:
- Opt.Express 33 (2025) 3, 5769-5780
•
e-Print:
- 2410.20693 [quant-ph]

pdfDOI

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Toward practical generation of non-Gaussian states for time-domain-multiplexed optical quantum computer

#6

Warit Asavanant
(
- Tokyo U. and
- RIKEN (main)
)
,
Akito Kawasaki
(
- Tokyo U.
)
,
Shunya Konno
(
- Tokyo U.
)
,
Ryuhoh Ide
(
- Tokyo U.
)
,
Takumi Suzuki
(
- Tokyo U.
)

et al.

(Oct 4, 2024)

Published in:
- Proc.SPIE Int.Soc.Opt.Eng. 13148 (2024) 1314807

DOI

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Long-term stability of squeezed light in a fiber-based system using automated alignment

#7

Tomohiro Nakamura
(
- Tokyo U., Appl. Phys. Dept.
)
,
Takefumi Nomura
(
- Tokyo U., Appl. Phys. Dept.
)
,
Mamoru Endo
(
- Tokyo U., Appl. Phys. Dept. and
- RIKEN (main)
)
,
Atsushi Sakaguchi
(
- RIKEN (main)
)
,
He Ruofan
(
- Tokyo U., Appl. Phys. Dept.
)

et al.

(Sep 1, 2024)

Published in:
- Rev.Sci.Instrum. 95 (2024) 9, 093004

pdfDOI

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Optically-Sampled Superconducting-Nanostrip Photon-Number Resolving Detector for Non-Classical Quantum State Generation

#8

et al.

(May 11, 2024)

e-Print:
- 2405.06901 [quant-ph]

pdf

reference search1 citation

Generation of multi-photon Fock states at telecommunication wavelength using picosecond pulsed light

#9

et al.

(May 10, 2024)

Published in:
- Opt.Express 32 (2024) 18, 32387-32395
•
e-Print:
- 2405.06567 [quant-ph]

pdfDOI

reference search4 citations

Boosting the generation rate of squeezed single-photon states by generalized photon subtraction

#10

Hiroko Tomoda
(
- Tokyo U., Appl. Phys. Dept.
)
,
Akihiro Machinaga
(
- Tokyo U., Appl. Phys. Dept.
)
,
Kan Takase
(
- Tokyo U., Appl. Phys. Dept. and
- RIKEN (main)
)
,
Jun Harada
(
- Tokyo U., Appl. Phys. Dept.
)
,
Takahiro Kashiwazaki
(
- NTT Comm. Sci. Lab. and
- Nippon NTT, Kanagawa
)

et al.

(Apr 30, 2024)

Published in:
- Phys.Rev.A 110 (2024) 3, 033717
•
e-Print:
- 2404.19304 [quant-ph]

pdfDOI

reference search5 citations

Real-time observation of picosecond-timescale optical quantum entanglement towards ultrafast quantum information processing

#11

Akito Kawasaki
(
- Tokyo U., Appl. Phys. Dept.
)
,
Hector Brunel
(
)
,
Ryuhoh Ide
(
- Tokyo U., Appl. Phys. Dept.
)
,
Takumi Suzuki
(
- Tokyo U., Appl. Phys. Dept.
)
,
Takahiro Kashiwazaki
(
- NTT Comm. Sci. Lab. and
- Nippon NTT, Kanagawa
)

et al.

(Mar 12, 2024)

Published in:
- Nature Photon. 19 (2025) 3, 271-276
•
e-Print:
- 2403.07357 [quant-ph]

pdfDOI

reference search2 citations

High-rate Generation and State Tomography of Non-Gaussian Quantum States for Ultra-fast Clock Frequency Quantum Processors

#12

et al.

(Feb 27, 2024)

e-Print:
- 2402.17408 [quant-ph]

pdf

reference search5 citations

24-hour measurement of squeezed light using automated stable fiber system

#13

et al.

(Jan 30, 2024)

e-Print:
- 2401.17533 [quant-ph]

pdf

reference search1 citation

Generation of flying logical qubits using generalized photon subtraction with adaptive Gaussian operations

#14

Kan Takase
(
- Tokyo U., Appl. Phys. Dept. and
- RIKEN (main)
)
,
Fumiya Hanamura
(
- Tokyo U., Appl. Phys. Dept.
)
,
Hironari Nagayoshi
(
- Tokyo U., Appl. Phys. Dept.
)
,
J. Eli Bourassa
(
- U. Toronto (main)
)
,
Rafael N. Alexander
(
- U. Toronto (main)
)

et al.

(Jan 14, 2024)

Published in:
- Phys.Rev.A 110 (2024) 1, 012436
•
e-Print:
- 2401.07287 [quant-ph]

pdfDOI

reference search14 citations

Adaptive generation of flying logical qubits

#15

Kan Takase
(
- Tokyo U., Appl. Phys. Dept. and
- RIKEN (main)
)
,
Fumiya Hanamura
(
- Tokyo U., Appl. Phys. Dept.
)
,
Hironari Nagayoshi
(
- Tokyo U., Appl. Phys. Dept.
)
,
Akito Kawasaki
(
- Tokyo U., Appl. Phys. Dept.
)
,
Warit Asavanant
(
- Tokyo U., Appl. Phys. Dept. and
- RIKEN (main)
)

et al.

(2024)

Contribution to:
- CLEO 2024

DOI

reference search0 citations

Pulsed Homodyne Measurement of Multi-Mode Squeezed Vacua for Large Scale Quantum Computation

#16

Takefumi Nomura
(
- Tokyo U., Appl. Phys. Dept.
)
,
Mamoru Endo
(
- Tokyo U., Appl. Phys. Dept. and
- RIKEN (main)
)
,
Takahiro Kashiwazaki
(
- NTT Comm. Sci. Lab. and
- Nippon NTT, Kanagawa
)
,
Takeshi Umeki
(
- NTT Comm. Sci. Lab. and
- Nippon NTT, Kanagawa
)
,
Rajveer Nehra
(
- Tokyo U., Appl. Phys. Dept. and
- Massachusetts U., Amherst
)

et al.

(2024)

Contribution to:
- CLEO 2024

DOI

reference search0 citations

Towards All-optical Cavity-based Memory for Non-Gaussian Quantum State Engineering

#17

et al.

(2024)

Contribution to:
- CLEO 2024

DOI

reference search0 citations

Boosting generation rate of squeezed single photon states by generalized photon subtraction

#18

et al.

(2024)

Contribution to:
- CLEO 2024

DOI

reference search0 citations

Gottesman-Kitaev-Preskill qubit synthesizer for propagating light

#19

Kan Takase
(
- Tokyo U., Appl. Phys. Dept. and
- Wako, RIKEN
)
,
Kosuke Fukui
(
- Tokyo U., Appl. Phys. Dept.
)
,
Akito Kawasaki
(
- Tokyo U., Appl. Phys. Dept.
)
,
Warit Asavanant
(
- Tokyo U., Appl. Phys. Dept. and
- Wako, RIKEN
)
,
Mamoru Endo
(
- Tokyo U., Appl. Phys. Dept. and
- Wako, RIKEN
)

et al.

(Oct 10, 2023)

Published in:
- npj Quantum Inf. 9 (2023) 1, 98

pdfDOI

reference search17 citations

Continuous-variable quantum computation with optical quantum entanglement and quantum teleportation in time domain

#20

Warit Asavanant
(
- Tokyo U. and
- Nishina Ctr., RIKEN
)
,
Akito Kawasaki
(
- Tokyo U.
)
,
Ryuhoh Ide
(
- Tokyo U.
)
,
Takumi Suzuki
(
- Tokyo U.
)
,
Hector Brunel
(
- Tokyo U. and
- Ecole Normale Superieure
)

et al.

(Oct 3, 2023)

Published in:
- Proc.SPIE Int.Soc.Opt.Eng. 12692 (2023) 1269202
•
Contribution to:
- SPIE Optics + Photonics

DOI

reference search0 citations

Logical states for fault-tolerant quantum computation with propagating light

#21

Shunya Konno
(
- Tokyo U., Appl. Phys. Dept.
)
,
Warit Asavanant
(
- Tokyo U., Appl. Phys. Dept. and
- RIKEN (main) and
- Wako, RIKEN
)
,
Fumiya Hanamura
(
- Tokyo U., Appl. Phys. Dept.
)
,
Hironari Nagayoshi
(
- Tokyo U., Appl. Phys. Dept.
)
,
Kosuke Fukui
(
- Tokyo U., Appl. Phys. Dept.
)

et al.

(Sep 5, 2023)

Published in:
- Science 383 (2024) 6680, 289-293
•
e-Print:
- 2309.02306 [quant-ph]

pdflinksDOI

reference search85 citations

Optical waveform engineering of non-Gaussian states

#22

et al.

(Jun 26, 2023)

Contribution to:
- CLEO/Europe-EQEC
  ,
- CLEO/Europe-EQEC

links

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Non-Gaussian state generation by multi-photon subtraction at the telecommunication wavelength

#23

et al.

(May, 2023)

Contribution to:
- CLEO
  ,
- CLEO

DOI

reference search0 citations

Non-Gaussian quantum state generation by multi-photon subtraction at the telecommunication wavelength

#24

et al.

(Jan 24, 2023)

Published in:
- Opt.Express 31 (2023) 8, 12865-12879
•
e-Print:
- 2301.09871 [quant-ph]

DOI

reference search25 citations

Non-Gaussian-state generation with time-gated photon detection

#25

et al.

(Dec 26, 2022)

Published in:
- Phys.Rev.Res. 5 (2023) 3, 033156,
- Phys.Rev.Res. 7 (2025) 1, 019002 (erratum)
•
e-Print:
- 2212.13335 [quant-ph]

pdf

reference search7 citations

Kan Takase(
Tokyo U., Appl. Phys. Dept.
)

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Kan Takase(Tokyo U., Appl. Phys. Dept.)

Date of paper

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Kan Takase(
Tokyo U., Appl. Phys. Dept.
)