or
Results for optoelectronic and  
Showing 51 - 60 of 1345
The optoelectronic sensor comprises at least two pixels (1.11, 1.12, 1.21, 1.22), each pixel (1.11, 1.12, 1.21, 1.22) comprising a photodiode (2), and means for electrically connecting at least two pixels, the connecting means comprising FETs (6) for switching the connection on or off. The pixels (1.11, 1.12, 1.21, 1.22) are designed in such a way that if, e.g., four pixels (1.11, 1.12, 1.21, 1.22) are connected the photocharges generated in the connected pixels (1.11, 1.12, 1.21, 1.22) are comb...
A triple resin layered optoelectronic module having an inner fluid or gelled resin having a refractive index which is equal to the refractive index of the fiber/waveguide at a temperature between -40.degree. C. and +85.degree. C. for covering the interval between the fiber/waveguide and the LD/PD chip, a medium resin with elasticity for protecting the inner resin, and an outer resin with rigidity for covering and protecting the medium resin, the substrate, the LD/PD chip and the lead frame. A ca...
Packaging of micromechanical and microelectromechanical devices is carried out by mechanical couplers for connecting pairs or arrays of optical fibers in end-to-end alignment. In another embodiment, a coupler interconnects one or more optical components on a substrate. The electrical components may be active elements such as light sources or light sensors, while the optical components may be waveguides. The fibers are secured in a coupler block, and a substrate carrying the light detector or lig...
An optoelectronic assembly for providing bidirectional data transmission between fiber optic means (e.g., a pair of optical fibers) and an electrical circuit member (e.g., a printed circuit board). The assembly includes a two-part housing with first and second receptacle sections designed for accommodating a pair of optoelectronic devices. One of these devices serves as a receiver and the other a transmitter. These devices are aligned within the housing and electrically connected to a substrate ...
An optoelectronic component, such as an optical transceiver, contains one or more optoelectronic devices, such as a semiconductor laser or a photodiode. It also contains a metallic or metallized housing within which the optoelectronic devices are mounted, and an optical connector part to allow optical radiation to be coupled between the optoelectronic devices and fibres of a fibre optic communications network. The optical connector is disposed at least partly within an aperture in the housing. A...
An optoelectronic device for detecting markings provided with contrasting patterns includes a transmitter for emitting light rays and a receiver for receiving light rays, a deflection unit for guiding the transmitting light rays periodically across a monitoring range, and an evaluation unit for evaluating the receiving signals present at the output of receiver. The receiver is positioned inside a light-impermeable insert, which is provided with channel structures extending in the direction of th...
An optoelectronic device detects labels provided with contrasting patterns. A transmitter emits light rays, and a receiver receives the light rays. The receiver includes a receiver output for outputting receiver signals. A reflecting unit periodically guides the light rays within a monitoring range. An evaluation unit for evaluating the receiver signals from the receiver, The transmitter, receiver, and reflecting unit are arranged such that the light rays are guided from said transmitter to said...
A device for detecting the presence of an antigen including (1) a cell having antibodies which are expressed on the surface of the cell and are specific for the antigen to be detected, where binding of the antigen to the antibodies results in an increase in calcium concentration in the cytosol of the cell, the cell further having a emitter molecule which, in response to the increased calcium concentration in the cytosol, emits a photon; (2) a liquid medium for receiving the antigen and in which ...
An optoelectronic module has a laser diode configured on a substrate. The laser diode is drivable using an electronic drive device. At least one electrode of the laser diode is connected or coupled to the substrate. In order to match the impedance of the laser diode to the assigned electronic drive device, the substrate is designed as an electric line coupled to one electrode of the laser diode, and the impedance is matched by setting the specific electric conduction properties of the substrate....
In one embodiment, an optoelectronics package includes multiple optical elements and multiple flexures, with at least one optical element attached to each flexure. The optical elements may be in alignment with each other.
1 2 3 4 5 6 7 8 9 10
About| FAQs| Terms & Disclaimer| Link to Us| Contact Us