Development of a compact optical absolute frequency reference for space with 10−15 instability

T Schuldt, K Döringshoff, EV Kovalchuk, A Keetman… - Applied …, 2017 - opg.optica.org
We report on a compact and ruggedized setup for laser frequency stabilization employing
Doppler-free spectroscopy of molecular iodine near 532 nm. Using a 30 cm long iodine cell …

Long-term stable optical cavity for special relativity tests in space

J Sanjuan, K Abich, M Gohlke, A Resch, T Schuldt… - Optics express, 2019 - opg.optica.org
BOOST (BOOst Symmetry Test) is a proposed space mission to search for Lorentz
invariance violations and aims to improve the Kennedy-Thorndike parameter constraint by …

COMPASSO mission and its iodine clock: outline of the clock design

F Kuschewski, J Wüst, M Oswald, T Blomberg… - GPS Solutions, 2024 - Springer
One of the limiting factors for GNSS geolocation capabilities is the clock technology
deployed on the satellites and the knowledge of the satellite position. Consequently, there …

BOOST: a satellite mission to test Lorentz invariance using high-performance optical frequency references

N Gürlebeck, L Wörner, T Schuldt, K Döringshoff… - Physical Review D, 2018 - APS
BOOST (BOOst Symmetry Test) is a proposed satellite mission to search for violations of
Lorentz invariance by comparing two optical frequency references. One is based on a long …

Absolute laser frequency stabilization for LISA

T Schuldt, K Döringshoff, M Oswald… - … Journal of Modern …, 2019 - World Scientific
The LISA space mission requires laser frequency pre-stabilization of the 1064 nm laser
sources. While cavity-based systems are the current baseline, laser frequencies stabilized to …

Measuring finesse and gas absorption with Lorentzian recovery spectroscopy

S Tan, P Berceau, S Saraf, JA Lipa - Optics Express, 2017 - opg.optica.org
In this paper we present a method for obtaining accurate finesse by recovering the
Lorentzian profile of cavity resonances with a laser continuously locked to the cavity and …

[PDF][PDF] 高精度微波时频传递链路体制设计及关键技术

孟志军, 闫恩齐, 陈林, 高帅和, 郭熙业 - 仪器仪表学报, 2023 - femt.cnjournals.com
高精度时间频率的产生和超高精度时频信号的传递是现代物理学, 天文学和计量科学的基础,
中国空间站高精度时频科学实验系统已随“梦天舱” 成功发射, 标志着我国天地融合 …

Design und Evaluation von Hardware-Architekturen zur Stabilisierung verstimmbarer Diodenlaser unter Weltraumbedingungen

CU Spindeldreier - 2021 - repo.uni-hannover.de
Die Frequenzstabilität von Lichtquellen ist eine grundlegende Voraussetzung für die
Erzeugung von Bose-Einstein-Kondensaten, die im Rahmen der MAIUS-2 und MAIUS-3 …

Thermal control of a gravitational reference sensor

AS Alfauwaz, F Alamri, A Zoellner… - 46th AIAA …, 2016 - arc.aiaa.org
This paper focuses on a thermal enclosure designed to accommodate a Modular
Gravitational Reference Sensor (MGRS). 2 The design seeks to minimize the thermal …

Experimental gravitation

C Laemmerzahl, A Di Virgilio - International Journal of Modern …, 2016 - World Scientific
100 years after the invention of General Relativity (GR) and 110 years after the development
of Special Relativity (SR) we have to state that until now no single experiment or observation …