Compound lens
Abstract
The disclosure relates to at least one calcium fluoride optical element used in combination with at least two ordinary crown glass lens elements to greatly reduce secondary spectrum in optical systems.
- Inventors:
- Issue Date:
- OSTI Identifier:
- 6605369
- Assignee:
- Dept. of Energy
- DOE Contract Number:
- W-7405-ENG-26
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING; LENSES; DESIGN; OPTICAL SYSTEMS; CALCIUM FLUORIDES; GLASS; ALKALINE EARTH METAL COMPOUNDS; CALCIUM COMPOUNDS; CALCIUM HALIDES; FLUORIDES; FLUORINE COMPOUNDS; HALIDES; HALOGEN COMPOUNDS; 420200* - Engineering- Facilities, Equipment, & Techniques
Citation Formats
Brixner, B B, Klein, M M, and Winkler, M A. Compound lens. United States: N. p., 1980.
Web.
Brixner, B B, Klein, M M, & Winkler, M A. Compound lens. United States.
Brixner, B B, Klein, M M, and Winkler, M A. Wed .
"Compound lens". United States.
@article{osti_6605369,
title = {Compound lens},
author = {Brixner, B B and Klein, M M and Winkler, M A},
abstractNote = {The disclosure relates to at least one calcium fluoride optical element used in combination with at least two ordinary crown glass lens elements to greatly reduce secondary spectrum in optical systems.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed May 21 00:00:00 EDT 1980},
month = {Wed May 21 00:00:00 EDT 1980}
}
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