EN ISO 14880-2:2006
(Main)Optics and photonics - Microlens arrays - Part 2: Test methods for wavefront aberrations (ISO 14880-2:2006)
Optics and photonics - Microlens arrays - Part 2: Test methods for wavefront aberrations (ISO 14880-2:2006)
ISO 14880-2:2006 specifies methods for testing wavefront aberrations for microlenses within microlens arrays. It is applicable to microlens arrays with very small lenses formed inside or on one or more surfaces of a common substrate.
Optik und Photonik - Mikrolinsenarrays - Teil 2: Prüfverfahren für Wellenfrontaberrationen (ISO 14880-2:2006)
Dieser Teil der ISO 14880 legt die Verfahren zum Prüfen der Wellenfrontaberrationen für Mikrolinsen innerhalb von Mikrolinsenarrays fest. Er gilt für Mikrolinsenarrays mit sehr kleinen Linsen in oder auf einer bzw. mehreren Oberflächen eines gemeinsamen Substrats.
Optique et photonique - Réseaux de microlentilles - Partie 2: Méthodes d'essai pour les aberrations du front d'onde (ISO 14880-2:2006)
L'ISO 14880-2:2006 spécifie des méthodes d'essai des aberrations du front d'onde pour les microlentilles en réseaux. Elle s'applique aux réseaux de très petites lentilles qui composent l'intérieur ou bien une ou plusieurs surfaces d'un substrat commun.
Optika in fotonska tehnologija - Vrste mikroleč - 2. del: Preskusne metode za ugotavljanje odstopanja valovne fronte (ISO 14880-2:2006)
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Standards Content (Sample)
SLOVENSKI STANDARD
01-marec-2007
2SWLNDLQIRWRQVNDWHKQRORJLMD9UVWHPLNUROHþGHO 3UHVNXVQHPHWRGH]D
XJRWDYOMDQMHRGVWRSDQMDYDORYQHIURQWH ,62
Optics and photonics - Microlens arrays - Part 2: Test methods for wavefront aberrations
(ISO 14880-2:2006)
Optik und Photonik - Mikrolinsenarrays - Teil 2: Prüfverfahren für
Wellenfrontaberrationen (ISO 14880-2:2006)
Optique et photonique - Réseaux de microlentilles - Partie 2: Méthodes d'essai pour les
aberrations du front d'onde (ISO 14880-2:2006)
Ta slovenski standard je istoveten z: EN ISO 14880-2:2006
ICS:
31.260 Optoelektronika, laserska Optoelectronics. Laser
oprema equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN ISO 14880-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2006
ICS 31.260
English Version
Optics and photonics - Microlens arrays - Part 2: Test methods
for wavefront aberrations (ISO 14880-2:2006)
Optique et photonique - Réseaux de microlentilles - Partie Optik und Photonik - Mikrolinsenarrays - Teil 2:
2: Méthodes d'essai pour les aberrations du front d'onde Prüfverfahren für Wellenfrontaberrationen (ISO 14880-
(ISO 14880-2:2006) 2:2006)
This European Standard was approved by CEN on 12 November 2006.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
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© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 14880-2:2006: E
worldwide for CEN national Members.
Foreword
The text of ISO 14880-2:2006 has been prepared by Technical Committee ISO/TC 172 "Optics
and optical instruments” of the International Organization for Standardization (ISO) and has
been taken over as EN ISO 14880-2:2006 by Technical Committee CEN/TC 123 "Lasers and
photonics", the secretariat of which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of
an identical text or by endorsement, at the latest by June 2007, and conflicting national
standards shall be withdrawn at the latest by June 2007.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Endorsement notice
The text of ISO 14880-2:2006 has been approved by CEN as EN ISO 14880-2:2006 without any
modifications.
INTERNATIONAL ISO
STANDARD 14880-2
First edition
2006-02-01
Optics and photonics — Microlens
arrays —
Part 2:
Test methods for wavefront aberrations
Optique et photonique — Réseaux de microlentilles —
Partie 2: Méthodes d'essai pour les aberrations du front d'onde
Reference number
ISO 14880-2:2006(E)
©
ISO 2006
ISO 14880-2:2006(E)
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ii © ISO 2006 – All rights reserved
ISO 14880-2:2006(E)
Contents Page
Foreword. iv
Introduction . v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions. 1
4 Symbols and abbreviated terms . 1
5 Apparatus . 2
5.1 General. 2
5.2 Standard optical radiation source. 2
5.3 Standard lens . 2
5.4 Collimator . 2
5.5 Beam reduction optical system. 2
5.6 Aperture stop . 3
6 Test principle. 3
7 Measurement arrangement. 3
7.1 Measurement arrangement for single microlenses . 3
7.2 Measurement arrangement for microlens arrays . 3
7.3 Geometrical alignment of the sample. 4
7.4 Preparation . 4
8 Procedure . 4
9 Evaluation. 4
10 Accuracy. 4
11 Test report . 5
Annex A (normative) Measurement requirements for test methods for microlenses. 6
Annex B (normative) Microlens test Methods 1 and 2 using Mach-Zehnder interferometer systems. 8
Annex C (normative) Microlens test Methods 3 and 4 using a lateral shearing interferometer
system. 13
Annex D (normative) Microlens test Method 5 using a Shack-Hartmann sensor system . 18
Annex E (normative) Microlens array test Method 1 using a Twyman-Green interferometer system . 20
Annex F (normative) Measurement of uniformity of microlens array determined by test Method 2. 22
Bibliography . 25
ISO 14880-2:2006(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committee. International organizations, governmental and
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 14880-2 was prepared by Technical Committee ISO/TC 172, Optics and photonics, Subcommittee SC 9,
Electro-optical systems.
ISO 14880 consists of the following parts, under the general title Optics and photonics — Microlens arrays:
⎯ Part 1: Vocabulary
⎯ Part 2: Test methods for wavefront aberrations
⎯ Part 3:Test methods for optical properties other than wavefront aberrations
⎯ Part 4: Test methods for geometrical properties
iv © ISO 2006 – All rights reserved
ISO 14880-2:2006(E)
Introduction
This part of ISO 14880 specifies methods of testing wavefront aberrations for microlens arrays. Examples of
microlens array applications include three-dimensional displays, coupling optics associated with arrayed
optical radiation sources and photo-detectors, enhanced optics for liquid crystal displays, and optical parallel
processor elements.
The market in microlens arrays is generating an urgent need for agreement on basic terminology and test
methods for a definition of the microlens array itself. Standard terminology and a clear definition are needed
not only to promote applications but also to encourage scientists and engineers to exchange ideas and new
concepts based on common understanding.
Microlenses are used as single lenses and in arrays of two or more lenses. The characteristics of the lenses
are fundamentally evaluated with a single lens. Therefore, it is important that the basic characteristic of a
single lens can be evaluated first. However, if a large number of lenses is formed on a single substrate, the
measurement of the whole array will incur a lot of time and cost. Furthermore, methods for measuring lens
shapes are essential as a production tool.
Appraisal methods of the characteristic parameters are defined by ISO 14880-1, Vocabulary. It has been
completed by a set of three other International Standards, i.e. Part 2, Test methods for wavefront aberrations,
Part 3, Test methods for optical properties other than wavefront aberrations and Part 4, Test methods for
geometrical properties.
This part of ISO 14880 specifies methods for measuring wavefront quality. Wavefront quality is the basic
performance characteristic of a microlens. Characteristics other than wavefront aberrations are specified in
ISO 14880-3 and ISO 14880-4.
INTERNATIONAL STANDARD ISO 14880-2:2006(E)
Optics and photonics — Microlens arrays —
Part 2:
Test methods for wavefront aberrations
1 Scope
This part of ISO 14880 specifies methods for testing wavefront aberrations for microlenses within microlens
arrays. It is applicable to microlens arrays with very small lenses formed inside or on one or more surfaces of
a common substrate.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
ISO 14880-1:2001, Opt
...
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