ATA47299A - Periodisch arbeitender optischer weglängenmodulator - Google Patents

Periodisch arbeitender optischer weglängenmodulator

Info

Publication number
ATA47299A
ATA47299A AT0047299A AT47299A ATA47299A AT A47299 A ATA47299 A AT A47299A AT 0047299 A AT0047299 A AT 0047299A AT 47299 A AT47299 A AT 47299A AT A47299 A ATA47299 A AT A47299A
Authority
AT
Austria
Prior art keywords
optical length
working optical
length modulator
periodically working
periodically
Prior art date
Application number
AT0047299A
Other languages
English (en)
Inventor
Adolf Friedrich Dr Fercher
Original Assignee
Adolf Friedrich Dr Fercher
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Adolf Friedrich Dr Fercher filed Critical Adolf Friedrich Dr Fercher
Priority to AT0047299A priority Critical patent/ATA47299A/de
Priority to DE10005696A priority patent/DE10005696A1/de
Publication of ATA47299A publication Critical patent/ATA47299A/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/06—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the phase of light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02055—Reduction or prevention of errors; Testing; Calibration
    • G01B9/02056—Passive reduction of errors
    • G01B9/02058—Passive reduction of errors by particular optical compensation or alignment elements, e.g. dispersion compensation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2290/00—Aspects of interferometers not specifically covered by any group under G01B9/02
    • G01B2290/15—Cat eye, i.e. reflection always parallel to incoming beam
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2290/00—Aspects of interferometers not specifically covered by any group under G01B9/02
    • G01B2290/35—Mechanical variable delay line
AT0047299A 1999-03-17 1999-03-17 Periodisch arbeitender optischer weglängenmodulator ATA47299A (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT0047299A ATA47299A (de) 1999-03-17 1999-03-17 Periodisch arbeitender optischer weglängenmodulator
DE10005696A DE10005696A1 (de) 1999-03-17 2000-02-09 Periodisch arbeitender optischer Weglängenmodulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0047299A ATA47299A (de) 1999-03-17 1999-03-17 Periodisch arbeitender optischer weglängenmodulator

Publications (1)

Publication Number Publication Date
ATA47299A true ATA47299A (de) 2000-04-15

Family

ID=3491528

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0047299A ATA47299A (de) 1999-03-17 1999-03-17 Periodisch arbeitender optischer weglängenmodulator

Country Status (2)

Country Link
AT (1) ATA47299A (de)
DE (1) DE10005696A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111678476A (zh) * 2020-06-12 2020-09-18 西安中科微精光子制造科技有限公司 一种旋转轴回转中心方向及空间位置测量方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009022958A1 (de) 2009-05-28 2010-12-02 Carl Zeiss Meditec Ag Vorrichtung und Verfahren zur optischen Messung von Relativabständen
DE102012111090B4 (de) * 2012-11-19 2021-04-29 Scanlab Gmbh Vorrichtung zum Ändern der Länge eines Strahlenganges, Fokussiervorrichtung und Strahllage-und-Strahldivergenz-Änderungsvorrichtung
CN114473203B (zh) * 2022-03-30 2022-07-29 广东国玉科技有限公司 激光焊接组件以及智能激光焊接设备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111678476A (zh) * 2020-06-12 2020-09-18 西安中科微精光子制造科技有限公司 一种旋转轴回转中心方向及空间位置测量方法

Also Published As

Publication number Publication date
DE10005696A1 (de) 2000-10-05

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Legal Events

Date Code Title Description
A1J Withdrawal paragraph 166 lit. 6