Concepedia

Heulbi Ahn

HA

Statistics

Publications

4

Citations

85

H-Index

4

Active since

2016

Affiliations

Korea University of Science and Technology(Current)

Korea Research Institute of Standards and Science

Heulbi Ahn is an author at Korea University of Science and Technology specializing in optical properties, applied physics, and engineering.

Top concepts

Publications per year

2016–2021

4

Publications

4

Total physical thickness measurement of a multi-layered wafer using a spectral-domain interferometer with an optical comb

Jaeseok Bae, Jungjae Park, Heulbi Ahn et al. · Optics Express · 2017 · 27 citations · Full text

, , +17

Optical method for simultaneous thickness measurements of two layers with a significant thickness difference

Jaeseok Bae, Jungjae Park, Heulbi Ahn et al. · Optics Express · 2021 · 26 citations · Full text

, , +28

A Hybrid Non-destructive Measuring Method of Three-dimensional Profile of Through Silicon Vias for Realization of Smart Devices

Heulbi Ahn, Jaeseok Bae, Jungjae Park et al. · Scientific Reports · 2018 · 19 citations · Full text

Optical Fiber-Based Confocal and Interferometric System for Measuring the Depth and Diameter of Through Silicon Vias

Heulbi Ahn, Jungjae Park, Jong-Ahn Kim et al. · Journal of Lightwave Technology · 2016 · 13 citations

, , +22

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