Optoelectronic apparatus, carrier device, optoelectronic transmitter and optoelectronic receiver

A system comprising:

• a plurality of different optoelectronic apparatus comprising:
• a carrier device that has at least one optoelectronic transmitter and at least one optoelectronic receiver at an upper side,
• at least one first optical element, a second optical element, and a third optical element that are arranged in a layer arrangement above the carrier device, with the second optical element being arranged above the first optical element and the third optical element being arranged above the second optical element, and with each of the at least first optical element, the second optical element, and the third optical element comprising one of a lens element, an aperture element or a filter element, and
• a holding device that holds at least the first optical element and the second optical element relative to the carrier device and partly surrounds at least the first optical element and the second optical element, with the holding device forming the third optical element, with each of the first, second and third optical elements positioned above the carrier device, and wherein:
• the first optical elements differs in shape from either the second optical element or the third optical element, or
• the second optical elements differs in shape from either the first optical element or the third optical element, or
• the third optical elements differs in shape from either the second optical element or the first optical element, and
• the first, second and third optical elements differ from one another with respect to their respective arrangement;
• wherein the holding device comprises a lower part and an upper part, and
• wherein at least the carrier device, the first optical element, and the second optical element are captured between the lower part and the upper part of the holding device.

An optoelectronic apparatus, comprising:

• a carrier device that has at least one optoelectronic transmitter and at least one optoelectronic receiver at an upper side;
• at least one first optical element, a second optical element, and a third optical element that are arranged in a layer arrangement above the carrier device, with the second optical element being arranged above the first optical element and the third optical element being arranged above the second optical element, and with each of the first optical element, the second optical element, and the third optical element comprising a lens element, an aperture element or a filter element;
• and
• a holding device that holds at least the first optical element and the second optical element relative to the carrier device and partly surrounds at least the first optical element and the second optical element,
• wherein the holding device is formed in two parts, and wherein the holding device comprises a lower part and an upper part,
• wherein the carrier device, the first optical element and the second optical element are captured between the lower part and the upper part of the holding device,
• wherein the third optical element is formed by the upper part of the holding device,
• wherein the carrier device, the first optical element and the second optical element are inserted into the lower part, and
• wherein the upper part closes the lower part and fixes the first optical element and the second optical element to the carrier device.