Optical bench for a semiconductor laser and method

Details Optical bench for a semiconductor laser and method Optical bench for a semiconductor laser and method

1986-09-02

1989-04-04

Tarcza, Thomas H.

Radiant energy

Ionic separation or analysis

Static field-type ion path-bending selecting means

350 9615, 350 9620, 250227, 250552, G02B 0632

Patent

active

048180530

ABSTRACT:
An alignment fixture includes an optical bench 12 mounting a semiconductor laser 21, a monitor 23 of optical emission, a lens 27 focused for transmitting optical emission along an optical axis 43, a holder 26 mounting the lens 27, a pedestal 36 positioning a diaphragm 29 spaced for the lens 27, an optical fiber 45, a tube 49 surrounding the fiber 45 and joined to the fiber 45, a bushing 55 surrounding the tube 49 and joined to the optical bench 12, and a datum surface 16' on the bench 12 for aligning the lens 27 and the fiber 45 with the optical axis 43.

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EP-A-O 152 932 (Siemens), Abstract; Claim 1; FIGS. 1-3 Published 28/08/85.

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