News Article
Marktech introduces 650nm Point Source LED
By eliminating the "Dark Spot" typically associated with conventional LEDs, the Point Source LED series should yield far more accurate results in critical sensing applications.
An unobstructed narrow 650nm beam of light output is the key feature of Marktech's Point Source LED series.
Ideal for critical sensing applications which require a precise light output pattern, this high reliability series of product is available in a variety of packaging options from miniature ceramic surface mount to TO-18 and TO-46 metal can types. Additionally, there are many lensing options available depending on the beam output desired.
Marktech Point Source LED
The Point Source Series is ideally suited for applications including Encoders, Linear or Edge Positioning Sensors and Medical sensing equipment. The unobstructed, radiated beam pattern is made possible by masking the die and relocating the topside electrode. By eliminating the "Dark Spot" typically associated with conventional LEDs, the Point Source LED series will yield far more accurate results in critical sensing applications. These devices also offer an extremely low thermal coefficient.
Die aperture windows are available up to 200µm. Custom packaging, sorting and testing are additional services Marktech also offers for these products.
