Detector-Filter Combination Series Planar Diffused Silicon Photodiodes

OSI Optoelectronics’ detector-filter combination series incorporates a filter with a photodiode to achieve a tailored spectral response in a multitude of standard and custom combinations. All detector-filter combinations can be provided with a NIST traceable calibration data specified in terms of amps/watts, amps/lumen, amps/lux, or amps.

The PIN-10DF is a 1 cm² active area, BNC package detector-filter combination optimized to achieve a flat responsivity from 450 nm to 950 nm. This is the spectral response required for radiometric measurements. This type of detector has several advantages over thermopile, such as sensitivity, which is about a thousand times higher, as well as 10 times more stability.

The PIN-10AP is a 1 cm² active area, BNC package detector-filter combination which duplicates the response of the most commonly available optical aid, the human eye. The eye senses both brightness and color with response varying as a function of the wavelength. This response curve is commonly known as the CIE curve. The AP filters accurately match the CIE curve to within 4% of the area.

The PIN-005D-254F is a 6 mm² active area, UV enhanced photodiode-filter combination which utilizes a narrow bandpass filter peaking at 254 nm.

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