Concepedia

Robert Steffen

RS

10

Publications

213

Citations

10

H-Index

1993

Active since

Affiliations

Hitachi High-Tech (Japan)(Current)

Hitachi (Japan)

Robert Steffen is an author at Hitachi High-Tech (Japan) specializing in engineering, civil engineering, and measurement.

Top concepts

Publications per year

1993–2018

10

Publications

10

Bias-free measurement of LER/LWR with low damage by CD-SEM

Atsuko Yamaguchi, Robert Steffen, Hiroki Kawada et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2006 · 40 citations

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Characterization and quantitation of PVP content in a silicone hydrogel contact lens produced by dual‐phase polymerization processing

Andrew J. Hoteling, William F. Nichols, Patricia S. Harmon et al. · Journal of Biomedical Materials Research Part B Applied Biomaterials · 2017 · 28 citations

Evaluation of surface water characteristics of novel daily disposable contact lens materials, using refractive index shifts after wear

Joseph A. Chinn, Jeffery Schäfer, Robert Steffen et al. · Clinical ophthalmology · 2015 · 27 citations · Full text

The Impact of Silicone Hydrogel Materials on Overnight Corneal Swelling

Robert Steffen, Cristina M. Schnider · Eye & Contact Lens Science & Clinical Practice · 2007 · 25 citations

Use of a novel extended blink test to evaluate the performance of two polyvinylpyrrolidone-containing, silicone hydrogel contact lenses

Jeffery Schäfer, William Reindel, Robert Steffen et al. · Clinical ophthalmology · 2018 · 25 citations · Full text

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