公开(公告)号：US3645603A

公开(公告)日：1972-02-29

申请号：US3645603D

申请日：1969-09-24

Applicant: LUTHER W SMITH

Inventor： SMITH LUTHER W

IPC: G02B6/00 ,  G02F1/01 ,  G02F1/24 ,  G02B5/14

CPC classification number: G02F1/0134

Abstract: Light is modulated in an optic fiber by applying compression across diameters of the fiber angularly displaced from one another and axially displaced from one another along the fiber. Independent phase modulation is achieved by varying the compression applied across the diameters equally and with the same direction. Independent amplitude modulation is achieved by varying the compression applied across the diameters equally and with opposite polarity directions.

Abstract translation: 通过在纤维的直径上施加压缩而将光调制在光纤中，所述纤维彼此成角度地移位并沿着纤维彼此轴向移位。 独立的相位调制是通过改变在直径上等效且相同方向施加的压缩来实现的。 独立的幅度调制是通过等效地和以相反极性方向改变施加在直径上的压缩来实现的。