Multi-wavelength optical filter

Details Multi-wavelength optical filter Multi-wavelength optical filter

G - Physics

02

B

31/130

G02B 5/22 (2006.01) C03C 1/10 (2006.01) C03C 4/08 (2006.01)

Patent

CA 1061534

MULTI-WAVELENGTH OPTICAL FILTER Abstract of the Disclosure A multi-wavelength optical filter, particularly useful for shielding against laser light, includes compounds incorporated into a glass base which produces Cu2+ ions, Er3+ ions, and Ce3+ ions, thereby providing a filter having desired optical densities at 488 nm, 515 nm, 671 nm, 694 nm, 1060 nm, 840-900 nm, 347 nm, and 337 nm.

231513

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