Opto-Electronics


Latest Articles

High-voltage LED for lighting
25 February 2015, Future Electronics
Everlight Electronics has introduced a high-voltage version of its XI3030 lighting-class LED. The XI3030 HV is a half to full Watt LED that has a 30 V version available, with other voltages upon request. High-voltage ...

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Compact image sensors
4 February 2015, Hamamatsu Photonics UK
Hamamatsu Photonics has introduced two new compact CMOS linear image sensors - the S11106-10 and S11107-10 - for applications such as position detection, object measurement, rotary encoders and image ...

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Chip-on-board LEDs
4 February 2015, EBV Electrolink
New from Everlight Electronics are two chip-on-board (COB) LED families: the XUAN series of high-power devices and the Color Choice series CHI. The 36 V XUAN series offers the dual benefit of high efficiency ...

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Infrared emitter for biometrics
4 February 2015
In light of the growing popularity of biometric identification methods for consumer electronics, Osram Opto Semiconductors developed the SFH 4780S, an infrared emitter with a wavelength of 810 nm. Taking ...

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Embedded fingerprint scanner
4 February 2015, iCorp Technologies, Computer/Embedded Technology
The GTM-5110C5 optical biometrics module from Gingytech is a one-chip module with built in fingerprint algorithm and optical sensor. It features highly accurate, high-speed fingerprint identification ...

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Large remote displays
4 February 2015, Instrotech
Instrotech is offering a wide range of locally made large remote displays that includes digit sizes of 20 mm up to 125 mm. They are available in both polycarbonate and metal housings for 3-, 4-, 5- and ...

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LED driver for MR16 lamps
4 February 2015, Power Electronics / Power Management
The AL8820 LED driver converter from Diodes Incorporated is a two-stage, boost/buck non-dimmable MR16 lamp design solution characterised by high power factor, low total harmonic distortion (THD) and low ...

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Intelligent light sensor
4 February 2015, NuVision Electronics
ams released the TCS3490, a colour sensor for portable devices which is ideally suited for light source detection when operating under a wide range of light sources. The five-channel device performs ...

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Optocouplers for power conversion
4 February 2015, EBV Electrolink
Everlight Electronics’ EL617, EL101X and EL121N optocouplers combine a high breakdown voltage of 80 V with a wide operating temperature range from -55 to 110°C, making them well suited to power conversion ...

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Colour LEDs with oval radiation pattern
19 November 2014
Osram Opto Semiconductors has launched an LED with oval light-radiating characteristics for large-screen video walls or digital road signs. Thanks to a compact housing measuring just 2,1 x 2,7 x 1,5 mm, ...

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Silicon avalanche photodiodes
19 November 2014, Hamamatsu Photonics UK
Hamamatsu Photonics has introduced a wide range of silicon avalanche photodiodes (APD) designed for applications requiring high sensitivity in the 800 nm wavelength band. Their design makes them particularly ...

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Dimmable LED drivers
19 November 2014, Brabek, Power Electronics / Power Management
RECOM expanded its portfolio of dimmable LED drivers with the addition of two new dimmable LED drivers: the 25 W RACD25-A and the 35 W RACD35-A. Each features 3-in-1 dimming, allowing the modules to be ...

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Chip-on-board LED arrays
19 November 2014, NuVision Electronics
Seoul Semiconductor’s ZC series chip-on-board (COB) LED arrays, available in power levels from 4 W to 100 W, offer high lumen density and efficacies of up to 140 lm/W. Available in all popular colour ...

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State-of-the-art lighting lab opens in Durban
29 October 2014, News
With the investment in the latest photometric equipment and ongoing technical training for the laboratory team, Energywise offers a comprehensive testing service for locally developed and imported light fittings.

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Ambient light sensors
29 October 2014, TRX Electronics
Vishay’s latest generation of ambient light sensors detect light or brightness in a manner similar to the human eye, closely matching our ability to see light with wavelengths between 380 nm to 780 nm. ...

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COB LED for indoor and outdoor lighting
8 October 2014
Having a light-emitting surface of only 6 mm in diameter, the new Soleriq P 6 is the smallest light-emitting diode (LED) in OSRAM Opto Semiconductors’ product family based on chip-on-board (CoB) technology. With ...

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AC-driven LED modules
8 October 2014, NuVision Electronics
Seoul Semiconductor has developed two new LED modules based on the latest generation of its AC-driven Acrich technology.    Designed for omnidirectional lamps, the first module is comprised of the Acrich ...

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Miniature infrared LEDs
8 October 2014, Electrocomp
The new ultra-thin 940 nm top-view infrared (IR) LED IR92-01C/L491/2R from Everlight Electronics has been developed for applications where high power output, narrow beam angle or available space are of ...

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Fibre-optic transmitter and receiver
8 October 2014
OMC has launched the H22R6850G, a rugged, reliable receiver for multimode glass and polymer fibre systems, and its corresponding transmitter, H22E6850G, both in the widely preferred SMA package. The ...

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LED for optical fibre comms
8 October 2014, Hamamatsu Photonics UK
Hamamatsu Photonics introduced a new 870 nm LED – the L11368 – featuring a special microball lens that is bonded to the LED chip surface, with an additional mini-lens within the can package to make a ...

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