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FPS-1 7Z02505 Fast Optical Detector

Updated:2025-03-13

Brand：Ophir
Model：FPS-1
Description: The FPS-1 is a fast optical detector for visualizing and measuring the temporal characteristics of laser beams in the spectral range from 193 nm to 1100 nm. It has a UV enhanced silicon PIN photodiode
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Product Details

FPS-1 7Z02505 Fast Optical Detector Description：

The FPS-1 is a fast optical detector for visualizing and measuring the temporal characteristics of laser beams in the spectral range from 193 nm to 1100 nm. It has a UV enhanced silicon PIN photodiode and is designed to convert optical signals into electrical signals which are then measured with third party measurement instrumentation such as oscilloscopes or spectrum analyzers for measurement. The FPS-1 has a rise time of 1.5 nsec. Its reverse bias voltage is provided either by internal batteries or by an external DC power supply (included).

FPS-1 7Z02505 Fast Optical Detector Drawing：

FPS-1 Drawing

FPS-1 7Z02505 Fast Optical Detector Specifications：

Detector Type	UV-Si
Rise Time/Fall Time	1.5 nsec
Spectral Range	193-1100 nm
Active Area Diameter	1.02 mm
Noise Equivalent Power	0.05 pW/√Hz
Dimensions	49 L x 61 W x 27 D (mm)
Detector Area	0.8 mm2
Wavelength of Peak Sensitivity	720 nm
Responsivity at Peak Wavelength	0.45 A/W
Responsivity (Irradiance) at Peak Wavelength	0.18 V/(W/cm2)
Bias Voltage	12 VDC
Bias Voltage Source	External or Batteries
Bandwidth	233 MHz
Dark Current	0.3nA typ, 1.0nA max
Maximum Average Power Input	3 mW
Mounting (Tapped Holes)	1/4-20
Output Connector	BNC
Accessory Threads	SM-1