Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Alfred Thelen"'
Autor:
Georg Wahl, Paul B. Davies, Rointan F. Bunshah, Bruce A. Joyce, Colin D. Bain, Gerhard Wegner, Markus Remmers, Francis C. Walsh, Konrad Hieber, Jan-Eric Sundgren, Peter K. Bachmann, Shintaro Miyazawa, Alfred Thelen, Heiner Strathmann, Karen J. Edler
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::465a77897a3f44c9976b6e1cbb2902bc
https://doi.org/10.1002/14356007.a26_681.pub2
https://doi.org/10.1002/14356007.a26_681.pub2
Autor:
Alfred Thelen
Publikováno v:
Applied optics. 35(25)
Produce optimal visible transmittance (Tvis). Also, maximize IR reflectance (Rir) in the spectral region 750 nm to 1998 nm, as given by where T and R are in percent. The defect function (that is to be minimized) is (3) where L is the number of layers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc45d002b5217b45f3e19185a03e8fdf
https://pubmed.ncbi.nlm.nih.gov/21102922
https://pubmed.ncbi.nlm.nih.gov/21102922
Autor:
Alfred Thelen
Publikováno v:
Applied optics. 15(12)
The reflectance and transmittance of dielectric films at nonzero angle of incidence show strong polarization effects, and for many applications these effects are not wanted. Costich has recently published on the reduction of these effects in interfer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c63a68db9f0533d1f9f5ec6f634be2f
https://pubmed.ncbi.nlm.nih.gov/20168378
https://pubmed.ncbi.nlm.nih.gov/20168378
Publikováno v:
Applied optics. 45(7)
New optical coating design algorithm with the equivalent layers theory is presented. The algorithm is based on the merit-function-constrained optimization in the accessible domain of equivalent phase thicknesses and equivalent refractive indices. It
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4be9b73d36394fd90bfa72e1d0f1dbc
https://pubmed.ncbi.nlm.nih.gov/16539260
https://pubmed.ncbi.nlm.nih.gov/16539260
Autor:
Alfred Thelen
Publikováno v:
SPIE Proceedings.
The first optical interference coatings were produced about 70 years ago. Since then, the optical coating industry has grown to serve a $2.1 billion market worldwide. There are three requirements to produce good multilayer optical interference coatin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed2589863a168aad0e2ac535f33bccd2
https://doi.org/10.1117/12.625235
https://doi.org/10.1117/12.625235
Publikováno v:
Optical Interference Coatings.
A new optical coating design algorithm using the equivalent layers theory is presented. The algorithm is based on the merit function constrained optimization in the accessible domain of equivalent phase thicknesses and equivalent refractive indices.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b32253264d8d3ba7f2a82279867742d7
https://doi.org/10.1364/oic.2004.tub4
https://doi.org/10.1364/oic.2004.tub4
Publikováno v:
Proceedings of 2002 IEEE/LEOS Workshop on Fibre and Optical Passive Components (Cat.No.02EX595).
The combination of the integer optimization technique with ideas from classical design approaches results in an efficient automated approach to the design of WDM filters. An analysis of the pre-production manufacturing feasibility of different design
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0af2cd0e889d8c29888d60663d03a3db
https://doi.org/10.1109/fopc.2002.1015827
https://doi.org/10.1109/fopc.2002.1015827
Autor:
Frank-Thomas Lentes, Dieter Krause, Klaus Bange, Ulrich Jeschkowski, Alfred Thelen, Friedrich G. K. Baucke
Publikováno v:
Schott Series on Glass and Glass Ceramics ISBN: 9783642082054
Dr. phil. habil. Walter Heinrich Geffcken was the first senior researcher to get involved in full time optical coating research at the Jenaer Glaswerk Schott & Gen. Due to circumstances beyond his control he was forced to work in secrecy and without
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac830594438ab6a25f037a0c9355307c
https://doi.org/10.1007/978-3-662-03475-0_5
https://doi.org/10.1007/978-3-662-03475-0_5
Publikováno v:
Schott Series on Glass and Glass Ceramics ISBN: 9783642082054
In the real world every solid-state object has a surface. This surface is a discontinuity in the properties of the bulk materials and has been the target for modifications (artistic decoration and/or functional improvement) since the earliest times o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7f43fbf8c1965e8c31351b37e5a7509
https://doi.org/10.1007/978-3-662-03475-0_1
https://doi.org/10.1007/978-3-662-03475-0_1
Publikováno v:
Applied optics. 41(16)
A gain-flattening filter (GFF) for minimum manufacturing errors (12 designs submitted) and dense wavelength-division multiplex (DWDM) filters for low group-delay (GD) variation (9 designs submitted) was the subject of a design contest held in conjunc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f114278f353765245abce433d9e5880
https://pubmed.ncbi.nlm.nih.gov/12064378
https://pubmed.ncbi.nlm.nih.gov/12064378