Printer Friendly
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
1,806,204,151 visitors served.
forum mailing list For webmasters
?
New: Language forums
Dictionary/
thesaurus
Medical
dictionary
Legal
dictionary
Financial
dictionary
Acronyms
 
Idioms
Encyclopedia
Wikipedia
encyclopedia
?

aperture
(redirected from Numerical aperture)

    Also found in: Dictionary/thesaurus, Medical, Acronyms, Encyclopedia, Wikipedia, Hutchinson 0.03 sec.
See: loophole, outlet, portal, rift, split


How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content.
?Page tools
Printer friendly
Cite / link
Email
Feedback
Add definition
? Mentioned in ? References in periodicals archive
 
By using a lens with the same numerical aperture as current DVD drives, the HD-DVD format ensures backward-read compatibility with current DVD and even CD media, utilizing its simplified design.
DVD update: from double layers to blue lasers by D'Ambrise, Rich / Computer Technology Review
The NIST transfer standard, developed as part of an ongoing effort to provide lower uncertainty for OFPM calibrations, has a coupling efficiency very near unity up to a numerical aperture (NA) of 0.
NIST researchers complete international intercomparison of optical ... by Journal of Research of the National Institute of Standards and Technology
Developed for volume production applications, the 300mm TWINSCAN AT:1100 is a 193nm wavelength system with the industry's highest numerical aperture ArF lens.
ASML SELECTS 300MM TWINSCAN AS SINGLE PLATFORM AT 193NM WAVELENGTH by EDP Weekly's IT Monitor
More results
 
Legal browser? ? Full browser
 
 
Legal Dictionary
?

Disclaimer | Privacy policy | Feedback | Copyright © 2009 Farlex, Inc.
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. Terms of Use.