초록 ▼

An optoelectronic arrangement having a coupling between an optical transmission fibre and a semiconductor laser diode and with a holder for the optical transmission fibre, while an intermediate part is arranged between the two holders, the intermediate part and one of the two holders being arranged

An optoelectronic arrangement having a coupling between an optical transmission fibre and a semiconductor laser diode and with a holder for the optical transmission fibre, while an intermediate part is arranged between the two holders, the intermediate part and one of the two holders being arranged so that they can be slipped one into the other and one of these parts having an annular connection part of reduced thickness, which after axial adjustment of the end of the optical transmission fibre with respect to the semiconductor laser diode is secured to the surface of the other part by means of a number of laser welds, while the intermediate part and the other holder have a flat surface which is at right angles to the direction of axial adjustment, which surfaces engage each other, one of these surfaces having a flange of reduced thickness which after transversal adjustment of the end of the transmission fibre with respect to the laser element is secured to the other surface by a number of laser welds.

대표청구항 ▼

An arrangement for coupling an optical transmission fiber with a laser diode comprising: a holder for said optical fiber; a holder for said laser diode; an intermediate part disposed between said holder for said optical fiber and said holder for said laser diode, one of said two holders and said int

An arrangement for coupling an optical transmission fiber with a laser diode comprising: a holder for said optical fiber; a holder for said laser diode; an intermediate part disposed between said holder for said optical fiber and said holder for said laser diode, one of said two holders and said intermediate part being insertable within one another and having an annular connection part of reduced thickness to permit axial adjustment of one of two said holders and said intermediate part and fixation of same by welding, the other of said holders and said intermediate part having confronting flat surfaces extending traversely to the longitudinal axis of said holder and said intermediate part, one of said confronting surfaces having a flange of reduced thickness to permit welded fixation of said other holder and said intermediate part after transverse adjustment thereof to permit axial and transverse alignment of said optical fiber and said laser diode.