FR1272293A - New optical element made of magnesium fluoride and method and apparatus for its manufacture - Google Patents

New optical element made of magnesium fluoride and method and apparatus for its manufacture

Info

Publication number
FR1272293A
FR1272293A FR842271A FR842271A FR1272293A FR 1272293 A FR1272293 A FR 1272293A FR 842271 A FR842271 A FR 842271A FR 842271 A FR842271 A FR 842271A FR 1272293 A FR1272293 A FR 1272293A
Authority
FR
France
Prior art keywords
manufacture
optical element
element made
magnesium fluoride
new 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
FR842271A
Other languages
French (fr)
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe 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 Kodak Pathe SA filed Critical Kodak Pathe SA
Priority to FR842271A priority Critical patent/FR1272293A/en
Application granted granted Critical
Publication of FR1272293A publication Critical patent/FR1272293A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G02B1/02—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of crystals, e.g. rock-salt, semi-conductors

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR842271A 1960-10-26 1960-10-26 New optical element made of magnesium fluoride and method and apparatus for its manufacture Expired FR1272293A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR842271A FR1272293A (en) 1960-10-26 1960-10-26 New optical element made of magnesium fluoride and method and apparatus for its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR842271A FR1272293A (en) 1960-10-26 1960-10-26 New optical element made of magnesium fluoride and method and apparatus for its manufacture

Publications (1)

Publication Number Publication Date
FR1272293A true FR1272293A (en) 1961-09-22

Family

ID=8741533

Family Applications (1)

Application Number Title Priority Date Filing Date
FR842271A Expired FR1272293A (en) 1960-10-26 1960-10-26 New optical element made of magnesium fluoride and method and apparatus for its manufacture

Country Status (1)

Country Link
FR (1) FR1272293A (en)

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