GB2569856B - Laser Device - Google Patents

Laser Device Download PDF

Info

Publication number
GB2569856B
GB2569856B GB1817386.4A GB201817386A GB2569856B GB 2569856 B GB2569856 B GB 2569856B GB 201817386 A GB201817386 A GB 201817386A GB 2569856 B GB2569856 B GB 2569856B
Authority
GB
United Kingdom
Prior art keywords
laser device
laser
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.)
Active
Application number
GB1817386.4A
Other versions
GB2569856A (en
GB201817386D0 (en
Inventor
Huebner Martin
Gross Torsten
Becker Hans-Willy
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.)
Hensoldt Optronics GmbH
Original Assignee
Hensoldt Optronics GmbH
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 Hensoldt Optronics GmbH filed Critical Hensoldt Optronics GmbH
Publication of GB201817386D0 publication Critical patent/GB201817386D0/en
Publication of GB2569856A publication Critical patent/GB2569856A/en
Application granted granted Critical
Publication of GB2569856B publication Critical patent/GB2569856B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/281—Interference filters designed for the infrared light
    • G02B5/282—Interference filters designed for the infrared light reflecting for infrared and transparent for visible light, e.g. heat reflectors, laser protection
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/0816—Multilayer mirrors, i.e. having two or more reflecting layers
    • G02B5/085—Multilayer mirrors, i.e. having two or more reflecting layers at least one of the reflecting layers comprising metal
    • G02B5/0858—Multilayer mirrors, i.e. having two or more reflecting layers at least one of the reflecting layers comprising metal the reflecting layers comprising a single metallic layer with one or more dielectric layers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/285—Interference filters comprising deposited thin solid films
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/285—Interference filters comprising deposited thin solid films
    • G02B5/288—Interference filters comprising deposited thin solid films comprising at least one thin film resonant cavity, e.g. in bandpass filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • H01S3/0078—Frequency filtering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/02—Constructional details
    • H01S3/03—Constructional details of gas laser discharge tubes
    • H01S3/034—Optical devices within, or forming part of, the tube, e.g. windows, mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Optical Filters (AREA)
GB1817386.4A 2017-11-15 2018-10-25 Laser Device Active GB2569856B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017126832.4A DE102017126832B4 (en) 2017-11-15 2017-11-15 Laser device

Publications (3)

Publication Number Publication Date
GB201817386D0 GB201817386D0 (en) 2018-12-12
GB2569856A GB2569856A (en) 2019-07-03
GB2569856B true GB2569856B (en) 2021-11-17

Family

ID=64560498

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1817386.4A Active GB2569856B (en) 2017-11-15 2018-10-25 Laser Device

Country Status (2)

Country Link
DE (1) DE102017126832B4 (en)
GB (1) GB2569856B (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031278A1 (en) * 1979-12-19 1981-07-01 ETAT-FRANCAIS représenté par le Délégué Général pour l' Armement Optical interference filter for the protection against infrared radiations, and its application
JPS6177018A (en) * 1984-09-25 1986-04-19 Canon Inc Filter
JPH02264528A (en) * 1989-04-04 1990-10-29 Mitsubishi Electric Corp Transmitter-receiver for optical communication between satellites
US6295151B1 (en) * 1997-05-13 2001-09-25 Nec Corporation Optical transmission and receiving equipment
WO2010051231A1 (en) * 2008-10-31 2010-05-06 Cpfilms, Inc. Variable transmission composite interference filter
US20150247961A1 (en) * 2012-09-21 2015-09-03 Saint-Gobain Glass France Substrate having a multilayer with thermal properties and an absorbing layer
US20160002100A1 (en) * 2013-02-20 2016-01-07 Saint-Gobain Glass France Pane with thermal radiation reflecting coating
WO2016158461A1 (en) * 2015-03-27 2016-10-06 Jsr株式会社 Optical filter and device using optical filter
US20170248739A1 (en) * 2014-12-26 2017-08-31 Asahi Glass Company, Limited Optical filter and imaging apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1450499A3 (en) 1998-06-10 2005-06-01 LSA, Inc. Laser communication system and corresponding method

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031278A1 (en) * 1979-12-19 1981-07-01 ETAT-FRANCAIS représenté par le Délégué Général pour l' Armement Optical interference filter for the protection against infrared radiations, and its application
JPS6177018A (en) * 1984-09-25 1986-04-19 Canon Inc Filter
JPH02264528A (en) * 1989-04-04 1990-10-29 Mitsubishi Electric Corp Transmitter-receiver for optical communication between satellites
US6295151B1 (en) * 1997-05-13 2001-09-25 Nec Corporation Optical transmission and receiving equipment
WO2010051231A1 (en) * 2008-10-31 2010-05-06 Cpfilms, Inc. Variable transmission composite interference filter
US20150247961A1 (en) * 2012-09-21 2015-09-03 Saint-Gobain Glass France Substrate having a multilayer with thermal properties and an absorbing layer
US20160002100A1 (en) * 2013-02-20 2016-01-07 Saint-Gobain Glass France Pane with thermal radiation reflecting coating
US20170248739A1 (en) * 2014-12-26 2017-08-31 Asahi Glass Company, Limited Optical filter and imaging apparatus
WO2016158461A1 (en) * 2015-03-27 2016-10-06 Jsr株式会社 Optical filter and device using optical filter

Also Published As

Publication number Publication date
GB2569856A (en) 2019-07-03
GB201817386D0 (en) 2018-12-12
DE102017126832B4 (en) 2021-07-29
DE102017126832A1 (en) 2019-05-16

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