# Advanced Frequency and Time Standards

**Type:** Topics  
**Canonical URL:** https://scholariq.org/topics/advanced-frequency-and-time-standards/

## Facts

| Field | Value |
| --- | --- |
| Description | This cluster of papers focuses on advancements in optical atomic clock technology, including frequency metrology, stability evaluation, and quantum metrology. It also explores applications in geodesy and the study of fundamental constants. |
| Domain | Physical Sciences |
| Field | Physics and Astronomy |
| OpenAlex ID | t12004 |
| Works | 10 |

## Topic papers all

- [Sr Lattice Clock at 1 × 10 <sup>–16</sup> Fractional Uncertainty by Remote Optical Evaluation with a Ca Clock](https://scholariq.org/papers/sr-lattice-clock-at-1-10-sup-16-sup-fractional-uncertainty-by-remote-optical/)
- [The Parkes Pulsar Timing Array Project](https://scholariq.org/papers/the-parkes-pulsar-timing-array-project/)
- [Timing analysis for 20 millisecond pulsars in the Parkes Pulsar Timing Array](https://scholariq.org/papers/timing-analysis-for-20-millisecond-pulsars-in-the-parkes-pulsar-timing-array/)
- [Comparison of Two Independent Sr Optical Clocks with<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>1</mml:mn><mml:mo mathvariant="bold">×</mml:mo><mml:msup><mml:mn>10</mml:mn><mml:mrow><mml:mo>−</mml:mo><mml:mn>17</mml:mn></mml:mrow></mml:msup></mml:math>Stability at<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msup><mml:mn>10</mml:mn><mml:mn>3</mml:mn></mml:msup><mml:mtext> </mml:mtext><mml:mtext> </mml:mtext><mml:mi mathvariant="bold">s</mml:mi></mml:math>](https://scholariq.org/papers/comparison-of-two-independent-sr-optical-clocks-with-mml-math-xmlns-mml-http-www/)
- [Time Synchronization and Calibration in Wireless Sensor Networks](https://scholariq.org/papers/time-synchronization-and-calibration-in-wireless-sensor-networks/)
- [A Quantum Many-Body Spin System in an Optical Lattice Clock](https://scholariq.org/papers/a-quantum-many-body-spin-system-in-an-optical-lattice-clock/)
- [Multi-Modal Fusion Sensing: A Comprehensive Review of Millimeter-Wave Radar and Its Integration With Other Modalities](https://scholariq.org/papers/multi-modal-fusion-sensing-a-comprehensive-review-of-millimeter-wave-radar-and/)
- [Variation of Satellite Timing Group Delay in Beidou Regional Satellite Navigation System in 2019](https://scholariq.org/papers/variation-of-satellite-timing-group-delay-in-beidou-regional-satellite/)
- [Fiber-based infrared heterodyne technology for the PFI: Development of a prototype test system](https://scholariq.org/papers/fiber-based-infrared-heterodyne-technology-for-the-pfi-development-of-a/)
- [A mobile atomic gravimeter for gravity surveys](https://scholariq.org/papers/a-mobile-atomic-gravimeter-for-gravity-surveys/)

## Topic primary papers

- [Sr Lattice Clock at 1 × 10 <sup>–16</sup> Fractional Uncertainty by Remote Optical Evaluation with a Ca Clock](https://scholariq.org/papers/sr-lattice-clock-at-1-10-sup-16-sup-fractional-uncertainty-by-remote-optical/)
- [Comparison of Two Independent Sr Optical Clocks with<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>1</mml:mn><mml:mo mathvariant="bold">×</mml:mo><mml:msup><mml:mn>10</mml:mn><mml:mrow><mml:mo>−</mml:mo><mml:mn>17</mml:mn></mml:mrow></mml:msup></mml:math>Stability at<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msup><mml:mn>10</mml:mn><mml:mn>3</mml:mn></mml:msup><mml:mtext> </mml:mtext><mml:mtext> </mml:mtext><mml:mi mathvariant="bold">s</mml:mi></mml:math>](https://scholariq.org/papers/comparison-of-two-independent-sr-optical-clocks-with-mml-math-xmlns-mml-http-www/)
- [Fiber-based infrared heterodyne technology for the PFI: Development of a prototype test system](https://scholariq.org/papers/fiber-based-infrared-heterodyne-technology-for-the-pfi-development-of-a/)

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Source: ScholarIQ — public research metadata, principally OpenAlex. See https://scholariq.org/sources/ for provenance and https://scholariq.org/methodology/ for what these figures mean.