GB2202342B - Optical device - Google Patents

Optical device

Info

Publication number
GB2202342B
GB2202342B GB8518448A GB8518448A GB2202342B GB 2202342 B GB2202342 B GB 2202342B GB 8518448 A GB8518448 A GB 8518448A GB 8518448 A GB8518448 A GB 8518448A GB 2202342 B GB2202342 B GB 2202342B
Authority
GB
United Kingdom
Prior art keywords
optical device
optical
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.)
Expired
Application number
GB8518448A
Other versions
GB8518448D0 (en
GB2202342A (en
Inventor
Robert Hanafi Fravel
Dr Robert Angus
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.)
MOONLIGHT INSTUMENTS Ltd
ROFIN SINAR LASER UK Ltd
Original Assignee
MOONLIGHT INSTUMENTS Ltd
ROFIN SINAR LASER UK 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 MOONLIGHT INSTUMENTS Ltd, ROFIN SINAR LASER UK Ltd filed Critical MOONLIGHT INSTUMENTS Ltd
Publication of GB8518448D0 publication Critical patent/GB8518448D0/en
Publication of GB2202342A publication Critical patent/GB2202342A/en
Application granted granted Critical
Publication of GB2202342B publication Critical patent/GB2202342B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
GB8518448A 1985-06-19 1985-07-22 Optical device Expired GB2202342B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858515530A GB8515530D0 (en) 1985-06-19 1985-06-19 Optical device

Publications (3)

Publication Number Publication Date
GB8518448D0 GB8518448D0 (en) 1985-08-29
GB2202342A GB2202342A (en) 1988-09-21
GB2202342B true GB2202342B (en) 1989-07-12

Family

ID=10580994

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858515530A Pending GB8515530D0 (en) 1985-06-19 1985-06-19 Optical device
GB8518448A Expired GB2202342B (en) 1985-06-19 1985-07-22 Optical device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB858515530A Pending GB8515530D0 (en) 1985-06-19 1985-06-19 Optical device

Country Status (1)

Country Link
GB (2) GB8515530D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108458784A (en) * 2018-02-02 2018-08-28 乔士琪 A kind of monochromator

Also Published As

Publication number Publication date
GB8518448D0 (en) 1985-08-29
GB2202342A (en) 1988-09-21
GB8515530D0 (en) 1985-07-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee