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SPECTROMETER

On-chip ultra-compact solution

Reducing the footprint of optical spectrometers is a critical requirement for many in-field applications. Now, a single black phosphorus photodetector with a wavelength-scale size enables mid-infrared computational spectrometry.

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Fig. 1: Schematic of wavelength-scale spectrometer based on black phosphorus.

References

  1. Yang, Z., Albrow-Owen, T., Cai, W. & Hasan, T. Science 371, eabe0722 (2021).

    Article  Google Scholar 

  2. Yang, Z. et al. Science 365, 1017–1020 (2019).

    ADS  Article  Google Scholar 

  3. Meng, J., Cadusch, J. J. & Crozier, K. B. Nano Lett. 20, 320–328 (2020).

    ADS  Article  Google Scholar 

  4. Yuan, S., Naveh, D., Watanbe, K., Taniguchi, T. & Xia, F. Nat. Photon. https://doi.org/10.1038/s41566-021-00787-x (2021).

  5. Churchill, H. O. H. & Jarillo-Herrero, P. Nat. Nanotechnol. 9, 330–331 (2014).

    ADS  Article  Google Scholar 

  6. Liu, H. et al. ACS Nano 8, 4033–4041 (2014).

    Article  Google Scholar 

  7. Li, L. et al. Nat. Nanotechnol. 9, 372–377 (2014).

    ADS  Article  Google Scholar 

  8. Chen, X. et al. Nat. Commun. 8, 1672 (2017).

    ADS  Article  Google Scholar 

  9. Chen, C. et al. Sci. Adv. 6, eaay6134 (2020).

    ADS  Article  Google Scholar 

  10. Liu, Y. et al. Nano Lett. 17, 1970–1977 (2017).

    ADS  Article  Google Scholar 

  11. Hansen, P. C. Rank-Deficient and discrete Ill-Posed Problems: Numerical Aspects of Linear Inversion (Society for Industrial and Applied Mathematics, 2005).

Download references

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Correspondence to Vicente Durán.

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Durán, V. On-chip ultra-compact solution. Nat. Photon. 15, 553–554 (2021). https://doi.org/10.1038/s41566-021-00850-7

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  • DOI: https://doi.org/10.1038/s41566-021-00850-7

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