A material change for ultra-high precision force sensing

Christopher Perrella; Kishan Dholakia

doi:10.1038/s41377-024-01626-8

A material change for ultra-high precision force sensing

Christopher Perrella^*
, Kishan Dholakia^*

^*Corresponding author for this work

Research output: Contribution to journal › Comment/debate › peer-review

Abstract

An original form of photonic force microscope has been developed. Operating with a trapped lanthanide-doped crystal of nanometric dimensions, a minimum detected force of the order of 110 aN and a force sensitivity down to 1.8 fN/Hz have been realised. This opens up new prospects for force sensing in the physical sciences.

Original language	English
Article number	272
Number of pages	3
Journal	Light: Science & Applications
Volume	13
DOIs	https://doi.org/10.1038/s41377-024-01626-8
Publication status	Published - 26 Sept 2024

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title = "A material change for ultra-high precision force sensing",

abstract = "An original form of photonic force microscope has been developed. Operating with a trapped lanthanide-doped crystal of nanometric dimensions, a minimum detected force of the order of 110 aN and a force sensitivity down to 1.8 fN/Hz have been realised. This opens up new prospects for force sensing in the physical sciences.",

author = "Christopher Perrella and Kishan Dholakia",

note = "Funding: This research was supported by the Australian Research Council Centre of Excellence in Optical Microcombs for Breakthrough Science (project number CE230100006) and an Australian Research Council Laureate Fellowship (FL210100099).",

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doi = "10.1038/s41377-024-01626-8",

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AU - Perrella, Christopher

AU - Dholakia, Kishan

N1 - Funding: This research was supported by the Australian Research Council Centre of Excellence in Optical Microcombs for Breakthrough Science (project number CE230100006) and an Australian Research Council Laureate Fellowship (FL210100099).

PY - 2024/9/26

Y1 - 2024/9/26

N2 - An original form of photonic force microscope has been developed. Operating with a trapped lanthanide-doped crystal of nanometric dimensions, a minimum detected force of the order of 110 aN and a force sensitivity down to 1.8 fN/Hz have been realised. This opens up new prospects for force sensing in the physical sciences.

AB - An original form of photonic force microscope has been developed. Operating with a trapped lanthanide-doped crystal of nanometric dimensions, a minimum detected force of the order of 110 aN and a force sensitivity down to 1.8 fN/Hz have been realised. This opens up new prospects for force sensing in the physical sciences.

U2 - 10.1038/s41377-024-01626-8

DO - 10.1038/s41377-024-01626-8

M3 - Comment/debate

SN - 2047-7538

VL - 13

JO - Light: Science & Applications

JF - Light: Science & Applications

M1 - 272

ER -

A material change for ultra-high precision force sensing

Abstract

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