A novel compact rubidium frequency standard with a low
Abstract: A rubidium frequency standard with a compact and ruggedized design is developed Two improvements are incorporated into the traditional design: an electronic
Optics integrated compact cavity for rubidium atomic frequency
Optics integrated compact cavity for rubidium atomic frequency standards A compact magnetron cavity having integrated optics is designed and
Design of a HighPerformance Compact Rubidium Frequency
The compact rubidium frequency standard (CRFS) has a nice short and medium term frequency stability, and its longterm frequency stability and drift can be
Prototype of a compact rubidiumbased optical frequency
We present a compact optical atomic clock design based on a twophoton transition at 778 nm in rubidium that is capable of a frequency instability of 5×10⁻¹³ at 1 s
A Prototype of a Compact RubidiumBased Optical Frequency
Towards an inorbit demonstration on such a platform, we have developed a CubeSatcompatible prototype of an optical frequency reference based on the D2
Prototype of a compact rubidiumbased optical frequency
Toward an inorbit demonstration on such a platform, we have developed a CubeSatcompatible prototype of an optical frequency reference based on the D2 transition in
Compact diodelaser based rubidium frequency reference IEEE
Compact diodelaser based rubidium frequency reference Abstract: The performance of a simple microwave frequency reference based on Raman scattering in
Compact Plug and Play Optical Frequency Reference Device Based
Abstract: Compactness, robustness and autonomy of optical frequency references are
Design of a HighPerformance Compact Rubidium Frequency Standard
In this paper, a highperformance compact rubidium frequency standard (CRFS) has been successfully developed, of which the frequency stability (Allan variance) reached 3E−12/ τ 05 ( τ = 1–1000 s) and frequency drift was reduced to below 1E−12/1d The frequency stability is less than ±2E−10 at the temperature range of −45
Analysis of a multiloop temperature stabilization
compact rubidium standard of frequency and time S V Norkin 1, 3 and V N Reshetov 2 1 National Research Nuclear University MEPhI, Kash irskoe sh 31, Moscow, , Russia
Dichroic TwoPhoton Rubidium Frequency Standard
Frequency standards find wide use in navigation and timing for industry, civilian, and defense applications Unfortunately, the very best frequency standards are bulky, powerhungry, and confined to wellcontrolled laboratory environments Here the authors aim to deliver a compact, highperformance standard, the key challenge being
PRS10 Rubidium Frequency Standard
Compact Design X Compact Design PRS10 The PRS10 is an ultralow phase noise, 10 MHz rubidiumdisciplined crystal oscillator All commercial rubidium frequency standards operate by disciplining a crystal oscillator to the hyperfine transition at 6834,682,612 GHz in rubidium
(PDF) Highperformance laserpumped rubidium frequency
Highperformance laserpumped rubidium frequency standard for satellite navigation July 2011; Electronics Letters 47(12 accommodated inside a newly developed compact magnetrontype microwave
Optics integrated compact cavity for rubidium atomic frequency
A compact magnetron cavity having integrated optics is designed and realized for a rubidium atomic clock that is being developed for the Indian Regional Navigation Satellite System This cavity comprises a cylindrical dielectric cell with 25 mm diameter and 25 mm height
A physics package for rubidium atomic frequency standard with
Optics integrated compact cavity for rubidium atomic frequency standards Rev Sci Instrum (August 2019) Fundamental stability limits for the diode‐laser‐pumped rubidium atomic frequency standard Journal of Applied Physics (May 1986) Online ISSN 10897623; Print ISSN 00346748; Resources
Miniaturized optical frequency reference for nextgeneration
Here we demonstrate a compact, lowpower optical frequency reference based on the Dopplerfree, twophoton transition in rubidium87 at 778 nm implemented on a microoptics breadboard Our optical reference achieves a fractional frequency instability of 29×10 12 / τ for averaging times τ less than 10 3 s, has a volume of ≈35 cm 3 and
Rubidium standard
The Rb standard is the most inexpensive, compact, and widely produced atomic clock, used to control the frequency of television stations, cell phone base stations, in test equipment, and global navigation satellite systems like GPS Commercial rubidium clocks are less accurate than caesium atomic clocks, which serve as primary frequency
Measurement of Optical Rubidium Clock Frequency Spanning 65
inside the vapor cell, and calculating the absolute frequency of the rubidium twophoton compact transportable systems, 35 or even microelectromechanicalsystems (MEMS) cells,
GNSSgrade space atomic frequency standards: Current status
Experimental demonstration of a compact and highperformance laserpumped Rubidium gas cell atomic frequency standard IEEE Trans Instrum Meas,55 ( 2006 ),pp 429 435,101109/TIM2006
A Miniature, Low Cost Rubidium Frequency Standard
The model A10B rubidium frequency standard features high accuracy, small size, light weight and low power consumption, making it suitable for mobile radio applications The unit features frequency stabilities on the order of 1013/day and 1011/year; 1, 5 and 10 MHz sine wave and 1 Hz and 1, 5 and 10 MHz square wave
E10GPS Quartzlock
The compact A10GPS OEM products offer Rubidium Atomic Standards which are disciplined to GPS, therefore providing extremely accurate and stable frequency and time The A10GPS model includes a Rubidium
A Compact Optical Frequency Reference for Nanosatellites Red
In their article “A Prototype of a Compact RubidiumBased Optical Frequency Reference for Operation on Nanosatellites”, Aaron Strangfeld and coauthors describe the design, assembly and testing of an optical frequency reference (OFR) in view of an inorbit mission, as an integral part of a CubeSat These are nanosatellites, weighing around 1
[PDF] A laser setup for rubidium cooling dedicated to space
We present the complete characterization of a laser setup for rubidium cooling dedicated to space applications The experimental setup is realized with commercial offtheshelf fiber components suitable for space applications By frequency doubling two fiber laser diodes at 1560 nm, we produce the two optical frequencies at 780 nm required
Highperformance laserpumped rubidium frequency standard
6 Lecomte, S, et al: ‘Performance demonstration of a compact, single optical frequency cesium beam clock for space applications’ Proc IEEE Frequency Control Symp and 21st European
Design of a Miniaturized HighPerformance Rubidium Atomic Frequency
is 300 mL, and the shortterm frequency stability is measured to be 15 10−12/√s Keywords Rubidium atomic frequency standard High performance Miniaturization Frequency stability 1 Introduction Owing to its small volume, lightweight and low power consumption, rubidium atomic frequency standard (RAFS) has been widely used in satellite
Compact microwave cavity for high performance rubidium frequency
The design, realization, and characterization of a compact magnetrontype microwave cavity operating with a TE 011like mode are presented The resonator works at the rubidium hyperfine groundstate frequency (ie, 6835 GHz) by accommodating a glass cell of 25 mm diameter containing rubidium vapor
Beatnote signal between two 780 nm DFBs ResearchGate
Twophoton transition of rubidium atoms is also used for frequency standards at 1556 nm, demonstrating high stability at the level of 10 13 or better between 10 and 1000 s [12], however in a less
A Prototype of a Compact RubidiumBased Optical Frequency
Towards an inorbit demonstration on such a platform, we have developed a CubeSatcompatible prototype of an optical frequency reference based on the D2transition in rubidium A frequency instability of 17e12 at 1 s averaging time is achieved The optical module occupies a volume of 35 cm^3, weighs 73 g and consumes 780 mW of