Every junction diode exhibits some degree of photosensitivity when it receives light comprising an appropriate range of wavelengths. The spectral response of a junction diode depends on a variety of ...

With a spot diameter of 7 mm, the OP207CL infrared LED emitter from TT Electronics produces uniform, parallel light output for precision optical sensing and position encoder applications. The ...

Vishay Semiconductors has created an interesting reflectance proximity detector (VCNL4000) that includes an infrared (IR) LED and a photodetector. A second sensor in the same package measures ambient ...

Isolating high-voltage I/O circuits over varying distances, the 15-kV OPI1270 series axial fiber-optic isolators integrate a visible red LED emitter and a phototransistor detector in separate opaque ...

Marktech Optoelectronics Inc. recently introduced the MTE6063M-UHR, a new family of visible red LED emitters designed to provide high-accuracy, high-reliability sensing within a variety of ...

TT Electronics of Woking has introduced a compact, infrared LED emitter with a spot diameter of 7mm for super-reliable optical sensing and position encoder applications. With up to 10mW total radiated ...

Certain classes of diesel fuel are dyed red under regulations of the US Environmental Protection Agency and Internal Revenue Service. The goals of these regulations are to minimize emissions and ...

Marktech Optoelectronics, a US maker of UV LED and ultraviolet LED emitter technologies, has announced an expanded portfolio of high-power UV LED light sources with new UV emitters spanning 230nm to ...

Marktech Optoelectronics has introduced the Model MTE6063M-UHR, a family of visible red LED emitters, designed to provide high-accuracy, high-reliability sensing within a variety of applications. The ...