Method of making an optical semiconductor element module

Details Method of making an optical semiconductor element module Method of making an optical semiconductor element module

1992-03-31

1993-06-01

Ramsey, Kenneth J.

Electric lamp or space discharge component or device manufacturi

Process

With testing or adjusting

385119, G02B 642

Patent

active

052154890

ABSTRACT:
A method of making an optical semiconductor element module having an optical semiconductor element and a receptacle with which a ferrule of an optical fiber connector can couple by inserting the ferrule into the receptacle, which is of a receptacle type of a construction wherein an optical fiber attached to the ferrule optically couples with the optical semiconductor element comprising steps of: inserting a bundle optical fiber ferrule incorporating a bundle optical fiber having a great numbers of cores, of which first outer diameter is approximately equal to a second outer diameter of the ferrule, into the receptacle; observing light emitted from the optical semiconductor element, or, in case that a lens is incorporated in the optical semiconductor element module, light emitted from the optical semiconductor element and converged by the lens incorporated in the optical semiconductor element module, through the bundle optical fiber; and adjusting a position of the receptacle, or of the optical semiconductor element, or of the lens incorporated in the optical semiconductor element module, so that a first center of light emitted by the optical semiconductor element, or of light converged by the lens in the optical semiconductor element module in case that the lens is incorporated in the optical semiconductor element module, agrees with a second center of the first outer diameter of the bundle optical fiber ferrule.

REFERENCES:
patent: 4314762 (1982-02-01), Gresko
patent: 4679908 (1987-07-01), Goodwin
patent: 4875752 (1989-10-01), Suzuki
patent: 5074682 (1991-12-01), Uno et al.
patent: 5119462 (1992-06-01), Matsubara
patent: 5127074 (1992-06-01), Watanabe et al.

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