FR2389257A1 - TRIRECTANGLE PRISM LASER RESONATOR - Google Patents

TRIRECTANGLE PRISM LASER RESONATOR

Info

Publication number
FR2389257A1
FR2389257A1 FR7812525A FR7812525A FR2389257A1 FR 2389257 A1 FR2389257 A1 FR 2389257A1 FR 7812525 A FR7812525 A FR 7812525A FR 7812525 A FR7812525 A FR 7812525A FR 2389257 A1 FR2389257 A1 FR 2389257A1
Authority
FR
France
Prior art keywords
prism
trirectangle
laser resonator
path
comprised
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.)
Granted
Application number
FR7812525A
Other languages
French (fr)
Other versions
FR2389257B1 (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.)
Saab Bofors AB
Original Assignee
Bofors AB
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
Priority claimed from SE7704887A external-priority patent/SE405298B/en
Priority claimed from SE7707575A external-priority patent/SE408512B/en
Application filed by Bofors AB filed Critical Bofors AB
Publication of FR2389257A1 publication Critical patent/FR2389257A1/en
Application granted granted Critical
Publication of FR2389257B1 publication Critical patent/FR2389257B1/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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)

Abstract

L'invention concerne les résonateurs lasers à trajet replié. Elle se rapporte à un résonateur qui comprend une matière active 3, placée sur un premier trajet compris entre un réflecteur totalement réfléchissant et un prisme trirectangle 8, le second trajet 6 compris entre le prisme et la surface réfléchissante, ayant une cellule 17 de Pockels. Selon l'invention, une couche diélectrique 18 de polarisation est placée sur l'une des faces du prisme 8 et extrait le faisceau de sortie sous forme polarisée. Application aux résonateurs lasers pour télémètres.The invention relates to folded path laser resonators. It relates to a resonator which comprises an active material 3, placed on a first path comprised between a fully reflecting reflector and a trirectangle prism 8, the second path 6 comprised between the prism and the reflecting surface, having a Pockels cell 17. According to the invention, a dielectric polarization layer 18 is placed on one of the faces of the prism 8 and extracts the output beam in polarized form. Application to laser resonators for range finders.

FR7812525A 1977-04-28 1978-04-27 LASER RESONATOR WITH TRIRECTANGLE PRISM Expired FR2389257B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7704887A SE405298B (en) 1977-04-28 1977-04-28 LASER RESONATOR
SE7707575A SE408512B (en) 1977-06-30 1977-06-30 LASER RESONATOR

Publications (2)

Publication Number Publication Date
FR2389257A1 true FR2389257A1 (en) 1978-11-24
FR2389257B1 FR2389257B1 (en) 1986-03-21

Family

ID=26656804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812525A Expired FR2389257B1 (en) 1977-04-28 1978-04-27 LASER RESONATOR WITH TRIRECTANGLE PRISM

Country Status (4)

Country Link
DE (1) DE2818908A1 (en)
FR (1) FR2389257B1 (en)
GB (1) GB1590621A (en)
NO (1) NO147620C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2724266A1 (en) * 1994-09-07 1996-03-08 Avimo Ltd LASER GENERATOR WITH REPLACED CAVITY.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1109388C (en) * 1998-01-06 2003-05-21 中国人民解放军武汉军械士官学校 Solid laser without adjustment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2306550A1 (en) * 1975-04-03 1976-10-29 Cilas LASER GENERATOR

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3924201A (en) * 1972-10-02 1975-12-02 Int Laser Systems Inc Laser apparatus employing mechanical stabilization means

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2306550A1 (en) * 1975-04-03 1976-10-29 Cilas LASER GENERATOR

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/66 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2724266A1 (en) * 1994-09-07 1996-03-08 Avimo Ltd LASER GENERATOR WITH REPLACED CAVITY.

Also Published As

Publication number Publication date
NO781484L (en) 1978-10-31
NO147620B (en) 1983-01-31
FR2389257B1 (en) 1986-03-21
GB1590621A (en) 1981-06-03
DE2818908A1 (en) 1978-11-02
NO147620C (en) 1983-05-11

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Legal Events

Date Code Title Description
ST Notification of lapse