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

Bragg Grating Based Frequency Reference Module for Operation in Quantum Technology Applications

Janpeter Hirsch, Max Schiemangk, Andreas Wicht

Published Jan 1, 2023• 0 citations
Publisher

Abstract

We present the design of a novel Bragg grating based frequency reference with an expected frequency accuracy of 50MHz and a tuning range of more than 20GHz optimized for potassium-based quantum technology applications.
DOI
10.1364/cleo_at.2023.am2n.7

Related papers

Volume Bragg Gratings for Atomic and Quantum Applications

Alexei L. Glebov, Oleksiy Mokhun, Ruslan Vasilyeu +1 more

We demonstrate application of reflecting Volume Bragg Gratings (VBGs) as ultra-narrow band filters for longitudinal mode selection/cleaning of quantum light sources and highly dispersive chirped VBGs for efficient conversion of phase to amplitude modulation.

Quantum 2.0 Conference and Exhibition•Jan 1, 2024•0 citations

Characterization of Chirped Bragg Grating for Ultrafast Excitation of Rydberg Atoms

Arnab Maity, Takuya Matsubara, Tirumalasetty Panduranga Mahesh +4 more

We precisely determine the chirp rate of a chirped Bragg grating, a highly dispersive optics with promising applications for spectral shaping of picosecond pulsed laser used for ultrafast Rydberg excitation.

•Jan 1, 2024•0 citations

Quantum Frequency Reference at 3.39 μ Wavelength

N. B. Koshelyavskii, V. M. Tatarenkov, Alexandre N. Titov

ZhETF Pisma Redaktsiiu•Apr 1, 1972•2 citations

Performance analysis and design of tapered and chirped nonlinear Bragg gratings for application to optical isolators

Xin-Hong Jia

Performance analysis of optical isolators based on the nonreciprocal property of optical bistability in tapered and chirped nonlinear Bragg grating (NLBG) has been carried out. The design method for detuning adjustment according to input power level and expected on-off ratio is also provided. The results display that, for tapered NLBG, the broad operation range and greater on-off ratio can be achieved by using larger taper slope; there exists an optimization range of chirp coefficient for chirped NLBG; the operation range boundary is shifted toward lower input power with the increased detuning; and the tapered NLBG is more preferable to obtain the larger on-off ratio and wider operation range simultaneously compared with chirped NLBG.

Journal of the Optical Society of America B•Sep 27, 2007•1 citation

Optical frequency generation using fiber Bragg grating filters for applications in portable quantum sensing

C. D. Macrae, Kai Bongs, Michael Holynski

A method for the agile generation of the optical frequencies required for laser cooling and atom interferometry of rubidium is demonstrated. It relies on fiber Bragg grating technology to filter the output of an electro-optic modulator and was demonstrated in an alignment-free, single-seed, frequency-doubled fiber laser system. The system was capable of frequency switching over a 30 GHz range in less than 40 ns, with ∼ 0.5 W output power and amplitude modulation with a ∼ 15 n s rise/fall time and an extinction ratio exceeding 80 dB. The technology is ideal for enabling high-bandwidth, mobile industrial, and space applications of quantum technologies.

Optics Letters•Jan 15, 2021•24 citations

Quantum frequency standards

Nikolai G. Basov, M A Gubin

A brief review of quantum frequency standards development since the early stage of quantum radiophysics is presented. The level of performance achieved and various applications in science and technology prove that the quantum frequency standards are a classical example of the remarkable impact of quantum radiophysics into 20th century civilization.

IEEE Journal of Selected Topics in Quantum Electronics•Nov 1, 2000•29 citations
Performance analysis of optical isolators based on the nonreciprocal property of optical bistability in tapered and chirped nonlinear Bragg grating (NLBG) has been carried out. The design method for detuning adjustment according to input power level and expected on-off ratio is also provided. The results display that, for tapered NLBG, the broad operation range and greater on-off ratio can be achieved by using larger taper slope; there exists an optimization range of chirp coefficient for chirped NLBG; the operation range boundary is shifted toward lower input power with the increased detuning; and the tapered NLBG is more preferable to obtain the larger on-off ratio and wider operation range simultaneously compared with chirped NLBG.
A method for the agile generation of the optical frequencies required for laser cooling and atom interferometry of rubidium is demonstrated. It relies on fiber Bragg grating technology to filter the output of an electro-optic modulator and was demonstrated in an alignment-free, single-seed, frequency-doubled fiber laser system. The system was capable of frequency switching over a 30 GHz range in less than 40 ns, with ∼ 0.5 W output power and amplitude modulation with a ∼ 15 n s rise/fall time and an extinction ratio exceeding 80 dB. The technology is ideal for enabling high-bandwidth, mobile industrial, and space applications of quantum technologies.