ArticleNature communications2025
Highly coherent two-color laser and its application for low-noise microwave generation.
Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
2 citing papers in PubMed.
- Optically locked low-noise photonic microwave oscillator.National science review · 2026Article
- Superefficient optical frequency division referenced to μHz Schawlow-Townes-linewidth quantum noise-limited lasers.Science advances · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors.
Funding
Abstract
Two-color lasers with high coherence are essential for precision measurements and low-noise photonic microwave generation. However, conventional two-color lasers often suffer from reduced coherence when the frequency spacing is large. Here, we leverage the Pound-Drever-Hall technique to synchronize two lasers to a common ultra-stable optical reference cavity to break through the thermal noise constraint, achieving a highly coherent two-color laser. By overcoming non-common mode noise, we achieve an exceptional fractional frequency instability of 2.7 × 10
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.