Fluorophosphate-base laser glasses
Patent
·
OSTI ID:6339627
The invention discloses a fluorophosphate-base laser glass having a low non-linear refractive index coefficient and a low liquid phase temperature and comprising a glass composed of 5 to 25% 1/2P/sub 2/O/sub 5/ and the remainder of metal fluorides and 0.01 to 3% 1/2Nd/sub 2/O/sub 3/ being incorporated into the glass, and more particularly a fluorophosphate-base laser glass comprising 5 to 25% 1/2P/sub 2/O/sub 5/, 20 to 35% AlF/sub 3/, 0 to 5% YF/sub 3/, 22 to 55% BaF/sub 2/ + SrF/sub 2/ + CaF/sub 2/ + MgF/sub 2/, 0 to 25% NaF + LiF + KF and 0.01 to 3% 1/2Nd/sub 2/O/sub 3/, all % being cationic %.
- Assignee:
- Hoya Corp.
- Patent Number(s):
- US 4120814
- OSTI ID:
- 6339627
- Resource Relation:
- Patent Priority Date: Priority date 28 Feb 1977, Japan
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
42 ENGINEERING
SOLID STATE LASERS
DESIGN
ALUMINIUM FLUORIDES
BARIUM FLUORIDES
CALCIUM FLUORIDES
GLASS
LASER MATERIALS
LITHIUM FLUORIDES
MAGNESIUM FLUORIDES
NEODYMIUM OXIDES
PHOSPHORUS OXIDES
POTASSIUM FLUORIDES
SODIUM FLUORIDES
STRONTIUM FLUORIDES
YTTRIUM OXIDES
ALKALI METAL COMPOUNDS
ALKALINE EARTH METAL COMPOUNDS
ALUMINIUM COMPOUNDS
BARIUM COMPOUNDS
CALCIUM COMPOUNDS
CALCIUM HALIDES
CHALCOGENIDES
FLUORIDES
FLUORINE COMPOUNDS
HALIDES
HALOGEN COMPOUNDS
LASERS
LITHIUM COMPOUNDS
LITHIUM HALIDES
MAGNESIUM COMPOUNDS
NEODYMIUM COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PHOSPHORUS COMPOUNDS
POTASSIUM COMPOUNDS
RARE EARTH COMPOUNDS
SODIUM COMPOUNDS
STRONTIUM COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
YTTRIUM COMPOUNDS
420300* - Engineering- Lasers- (-1989)
SOLID STATE LASERS
DESIGN
ALUMINIUM FLUORIDES
BARIUM FLUORIDES
CALCIUM FLUORIDES
GLASS
LASER MATERIALS
LITHIUM FLUORIDES
MAGNESIUM FLUORIDES
NEODYMIUM OXIDES
PHOSPHORUS OXIDES
POTASSIUM FLUORIDES
SODIUM FLUORIDES
STRONTIUM FLUORIDES
YTTRIUM OXIDES
ALKALI METAL COMPOUNDS
ALKALINE EARTH METAL COMPOUNDS
ALUMINIUM COMPOUNDS
BARIUM COMPOUNDS
CALCIUM COMPOUNDS
CALCIUM HALIDES
CHALCOGENIDES
FLUORIDES
FLUORINE COMPOUNDS
HALIDES
HALOGEN COMPOUNDS
LASERS
LITHIUM COMPOUNDS
LITHIUM HALIDES
MAGNESIUM COMPOUNDS
NEODYMIUM COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PHOSPHORUS COMPOUNDS
POTASSIUM COMPOUNDS
RARE EARTH COMPOUNDS
SODIUM COMPOUNDS
STRONTIUM COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
YTTRIUM COMPOUNDS
420300* - Engineering- Lasers- (-1989)