z-logo
open-access-imgOpen Access
"CORE RING-RATIO" METHOD FOR SURFACE ROUGHNESS MEASUREMENT WITH INCOHERENT LIGHT SOURCE
Author(s) -
CHENG LU,
SIU GUEI-GU
Publication year - 1990
Publication title -
acta physica sinica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.39.10
Subject(s) - optics , core (optical fiber) , ring (chemistry) , monochromatic color , schematic , light source , surface roughness , diagram , surface (topology) , surface finish , work (physics) , physics , materials science , geometry , computer science , quantum mechanics , chemistry , mathematics , organic chemistry , electronic engineering , composite material , engineering , database
This work extends the "Core-Ring-Ratio" method for surface roughness mea-surement[1-5] from the case using coherent light source to the case using incoherent source (i. e., extended non-monochromatic light source). The formulas of the principle of measurement and the schematic diagram of the measuring device are presented.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.
Having issues? You can contact us here
Accelerating Research

Address

John Eccles House
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom