GB1409027A - Optical systems - Google Patents

Optical systems

Info

Publication number
GB1409027A
GB1409027A GB1160873A GB1160873A GB1409027A GB 1409027 A GB1409027 A GB 1409027A GB 1160873 A GB1160873 A GB 1160873A GB 1160873 A GB1160873 A GB 1160873A GB 1409027 A GB1409027 A GB 1409027A
Authority
GB
United Kingdom
Prior art keywords
optical element
portions
infrared
march
doped
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
GB1160873A
Other languages
English (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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Publication of GB1409027A publication Critical patent/GB1409027A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
  • Lasers (AREA)
GB1160873A 1972-03-15 1973-03-09 Optical systems Expired GB1409027A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7209027A FR2175599B1 (https=) 1972-03-15 1972-03-15

Publications (1)

Publication Number Publication Date
GB1409027A true GB1409027A (en) 1975-10-08

Family

ID=9095244

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1160873A Expired GB1409027A (en) 1972-03-15 1973-03-09 Optical systems

Country Status (9)

Country Link
JP (1) JPS5725802B2 (https=)
BE (1) BE796253A (https=)
CH (1) CH566560A5 (https=)
DE (1) DE2312945A1 (https=)
FR (1) FR2175599B1 (https=)
GB (1) GB1409027A (https=)
IT (1) IT982534B (https=)
NL (1) NL7303585A (https=)
SE (1) SE377970B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2251953A (en) * 1982-08-10 1992-07-22 Wisotzki Juergen Reflectors

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60107006U (ja) * 1983-12-22 1985-07-20 合資会社　持吉鉄工所 屋外塵芥箱
EP0402429A4 (en) * 1988-09-05 1992-01-08 United States Department Of Energy Multilayer optical dielectric coating
US4925259A (en) * 1988-10-20 1990-05-15 The United States Of America As Represented By The United States Department Of Energy Multilayer optical dielectric coating
JPH0828489B2 (ja) * 1989-03-22 1996-03-21 日本電気株式会社 配列型赤外線検知器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611207A (en) * 1970-01-05 1971-10-05 Carl N Klahr Wide aperture electrooptic modulator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2251953A (en) * 1982-08-10 1992-07-22 Wisotzki Juergen Reflectors
GB2251953B (en) * 1982-08-10 1992-12-09 Wisotzki Juergen Laser reflector for high energy laser beams

Also Published As

Publication number Publication date
FR2175599B1 (https=) 1976-08-13
CH566560A5 (https=) 1975-09-15
BE796253A (fr) 1973-09-05
FR2175599A1 (https=) 1973-10-26
JPS5725802B2 (https=) 1982-06-01
NL7303585A (https=) 1973-09-18
DE2312945A1 (de) 1973-09-27
JPS4912835A (https=) 1974-02-04
IT982534B (it) 1974-10-21
SE377970B (https=) 1975-08-04

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Legal Events

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