Sicoya Gmbh

Chenhui Jiang

Marco Vitali

Stefan Meister

Hanjo Rhee

Moritz Grehn

Aws Al-Saadi

Sebastian Höll

Ulrich Keil

Lei Yan

Andreas Hakansson

An optoelectronic device that includes at least one adjustable optical damping member arranged upstream of a photodetector and damps the optical radiation passing to the photodetector. The device is configured so that an electrical output of an amplifier is connected directly or indirectly to the adjustable optical damping member. An output signal of the amplifier or a control signal formed therewith drives the optical damping member, and the photodetector, the amplifier and the damping member are integrated in the same semiconductor substrate.

Optoelectronic component including a photodetector and an optical damping member to damp the optical radiation passing to the photodetector

An embodiment of the invention relates to an optical assembly comprising a circuit board comprising a first side, a second side, and at least one hole that extends through the circuit board, a photonic chip having a front side and a back side, the front side of the photonic chip being mounted on the first side of the circuit board and electrically connected to at least one electrical conductor of the circuit board, at least one component being mounted on the front side of the photonic chip opposite the hole and protruding from the front side of the photonic chip into the hole or through the hole, and a wave-guiding element that is located on the second side of the circuit board and optically coupled to the photonic chip through said hole.

Through-board optical assembly

Growing community of inventors

Berlin, Germany

Chenhui Jiang