LASERSENDERANORDNUNG.

摘要

The transmitter uses a number of laterally cuopled semiconductor lasers (1,2,3,4) formed in a common semiconductor substrate (21), with associated control components comprising respective pre-resistances (5,6,7,8) an inductor (9) and a capacitor (10) applied to an insulating layer (22) overlying the semiconductor substrate (21). The pre-resistances (5,6,7,8) are provided by respective conductor paths, the inductor (9) by a spiral conductor path and the capacitor (10) by two spaced conductor paths and an intermediate dielectric, the required component values obtained by the size and the material of the conductor paths.