MULTI-PORT LIGHT SOURCE OF PHOTONIC INTEGRATED CIRCUIT

摘要

PURPOSE: A multi-port light source of a photonic integrated circuit is provided to supply a light having equal optical property from one light source to a plurality of optical circuits and optical devices at the same time by comprising an equal waveguide. CONSTITUTION: A multi-port light source(100) of a photonic integrated circuit includes a light emission part(180), a plurality of waveguides(130,135), an insulation layer(120), an active layer(160) and a reflection layer(140). The light emission part generates a light. The plurality of waveguides is prepared on both sides of the light emission part and guide the light. The insulation layer is formed on a substrate. The active layer is prepared on a part of the insulation layer at least. The reflection layer is formed on the active layer. [Reference numerals] (AA,BB) Light