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公开(公告)号:US3617942A
公开(公告)日:1971-11-02
申请号:US3617942D
申请日:1969-11-14
Applicant: BELL TELEPHONE LABOR INC
Inventor: KURTZIG ARJEH J , LECRAW ROY CONWAY , WOLFE RAYMOND
CPC classification number: G02F1/0036
Abstract: Iron borate (FeBO3) evidences a magneto-optic effect of device interest over a broad frequency range including parts of the visible spectrum. Modulators and isolators, either continuous or pulsed, may be operated over this entire frequency range at room temperature.