Hard magnetic garnet material, faraday rotator, optical...

Details Hard magnetic garnet material, faraday rotator, optical... Hard magnetic garnet material, faraday rotator, optical...

2007-07-10

2007-07-10

Mack, Ricky (Department: 2873)

Optical: systems and elements

Optical modulator

Having particular chemical composition or structure

C359S280000

Reexamination Certificate

active

10791598

ABSTRACT:
A hard magnetic Bi-substituted rare earth iron garnet material with excellent Faraday rotary moment, temperature property, wavelength property and insertion loss is provided. A Bi-substituted rare earth iron garnet material having a chemical composition of (Bi3-a-b-cGdaTbbYbc) Fe(5-w)MwO12(where, M is at least one element selected from the group consisting of Ga, Al, Ge, Sc, In, Si and Ti, 0.5≦a+b+c≦2.5, 0.2≦w≦2.5) can be provided with hard magnetism and have excellent Faraday rotary moment, temperature property, wavelength property and insertion loss.

REFERENCES:
patent: 5898516 (1999-04-01), Shirai et al.
patent: 63-212901 (1988-09-01), None
patent: 06-222311 (1994-08-01), None
patent: 09-185027 (1997-07-01), None
patent: 09-328398 (1997-12-01), None
patent: 10-031112 (1998-02-01), None
patent: 10-142558 (1998-05-01), None
patent: 2000-075244 (2000-03-01), None
patent: 2000-180791 (2000-06-01), None
patent: 2000-298247 (2000-10-01), None
patent: 2001-311851 (2001-11-01), None
patent: 2002-287104 (2002-10-01), None

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