FR1347722A - Precision optical windows for waterproof enclosures - Google Patents

Precision optical windows for waterproof enclosures

Info

Publication number
FR1347722A
FR1347722A FR912739A FR912739A FR1347722A FR 1347722 A FR1347722 A FR 1347722A FR 912739 A FR912739 A FR 912739A FR 912739 A FR912739 A FR 912739A FR 1347722 A FR1347722 A FR 1347722A
Authority
FR
France
Prior art keywords
precision optical
optical windows
waterproof enclosures
enclosures
waterproof
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
FR912739A
Other languages
French (fr)
Inventor
Roland Cagnard
Rolland Roger Desire Je Echard
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.)
Laboratoire Central de Telecommunications SA
Original Assignee
Laboratoire Central de Telecommunications 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 Laboratoire Central de Telecommunications SA filed Critical Laboratoire Central de Telecommunications SA
Priority to FR912739A priority Critical patent/FR1347722A/en
Application granted granted Critical
Publication of FR1347722A publication Critical patent/FR1347722A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
FR912739A 1962-10-19 1962-10-19 Precision optical windows for waterproof enclosures Expired FR1347722A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR912739A FR1347722A (en) 1962-10-19 1962-10-19 Precision optical windows for waterproof enclosures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR912739A FR1347722A (en) 1962-10-19 1962-10-19 Precision optical windows for waterproof enclosures

Publications (1)

Publication Number Publication Date
FR1347722A true FR1347722A (en) 1964-01-04

Family

ID=8789035

Family Applications (1)

Application Number Title Priority Date Filing Date
FR912739A Expired FR1347722A (en) 1962-10-19 1962-10-19 Precision optical windows for waterproof enclosures

Country Status (1)

Country Link
FR (1) FR1347722A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3582821A (en) * 1964-07-27 1971-06-01 Bell Telephone Labor Inc Direct current excited ion laser including gas return path
US3628176A (en) * 1964-08-28 1971-12-14 Gustav K Medicus Direct current gas lasers
US3699470A (en) * 1971-07-06 1972-10-17 Trw Inc Electrostatic gas by-pass for ion lasers
US3781708A (en) * 1970-09-05 1973-12-25 N Henmi D.c. discharge gas laser with novel discharge tube

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3582821A (en) * 1964-07-27 1971-06-01 Bell Telephone Labor Inc Direct current excited ion laser including gas return path
US3628176A (en) * 1964-08-28 1971-12-14 Gustav K Medicus Direct current gas lasers
US3781708A (en) * 1970-09-05 1973-12-25 N Henmi D.c. discharge gas laser with novel discharge tube
US3699470A (en) * 1971-07-06 1972-10-17 Trw Inc Electrostatic gas by-pass for ion lasers

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