GB9111724D0 - Alignment means - Google Patents

Alignment means

Info

Publication number
GB9111724D0
GB9111724D0 GB919111724A GB9111724A GB9111724D0 GB 9111724 D0 GB9111724 D0 GB 9111724D0 GB 919111724 A GB919111724 A GB 919111724A GB 9111724 A GB9111724 A GB 9111724A GB 9111724 D0 GB9111724 D0 GB 9111724D0
Authority
GB
United Kingdom
Prior art keywords
alignment means
alignment
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GB919111724A
Other versions
GB2256338A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAE Systems Electronics Ltd
Original Assignee
GEC Marconi Ltd
Marconi Co Ltd
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 GEC Marconi Ltd, Marconi Co Ltd filed Critical GEC Marconi Ltd
Priority to GB9111724A priority Critical patent/GB2256338A/en
Publication of GB9111724D0 publication Critical patent/GB9111724D0/en
Publication of GB2256338A publication Critical patent/GB2256338A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0927Systems for changing the beam intensity distribution, e.g. Gaussian to top-hat

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
GB9111724A 1991-05-31 1991-05-31 Alignment means Withdrawn GB2256338A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9111724A GB2256338A (en) 1991-05-31 1991-05-31 Alignment means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9111724A GB2256338A (en) 1991-05-31 1991-05-31 Alignment means

Publications (2)

Publication Number Publication Date
GB9111724D0 true GB9111724D0 (en) 1991-10-16
GB2256338A GB2256338A (en) 1992-12-02

Family

ID=10695870

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9111724A Withdrawn GB2256338A (en) 1991-05-31 1991-05-31 Alignment means

Country Status (1)

Country Link
GB (1) GB2256338A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016115844A1 (en) * 2016-07-01 2018-01-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Arrangement for generating a Bessel beam
DE102021117422A1 (en) * 2021-07-06 2023-01-12 Trioptics Gmbh Optical measuring illumination device for illuminating an optical test specimen and method for operating an optical measuring illumination device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1550934A (en) * 1976-04-23 1979-08-22 Dassault Electronique Method and apparatus for guiding a rotating moving body

Also Published As

Publication number Publication date
GB2256338A (en) 1992-12-02

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)