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FPD-IG-25 7Z02508 Fast Optical Detector

Updated:2025-03-13

Brand：Ophir
Model：FPD-IG-25
Description: The FPD-IG-25 is a fast optical detector for visualizing and measuring the temporal characteristics of laser beams in the spectral range from 900 nm to 1700 nm. It has an InGaAs PIN photodiode and is
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FPD-IG-25 7Z02508 Fast Optical Detector Description：

The FPD-IG-25 is a fast optical detector for visualizing and measuring the temporal characteristics of laser beams in the spectral range from 900 nm to 1700 nm. It has an InGaAs 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 FPD-IG-25 has a rise time of 25 psec. Its reverse bias voltage is provided by internal batteries.

FPD-IG-25 7Z02508 Fast Optical Detector Drawing：

FPD-IG-25 Drawing

FPD-IG-25 7Z02508 Fast Optical Detector Specifications：

Detector Type	InGaAs
Rise Time/Fall Time	<0.025 nsec
Spectral Range	900-1700 nm
Active Area Diameter	0.032 mm
Noise Equivalent Power	20 pW/√Hz
Dimensions	54 L x 34 W x 40 D (mm)
Detector Area	0.00080 mm2
Wavelength of Peak Sensitivity	1500 nm
Responsivity at Peak Wavelength	0.95 A/W
Responsivity (Irradiance) at Peak Wavelength	0.19 x 10?3 V/(W/cm2)
Bias Voltage	6 VDC
Bias Voltage Source	Batteries
Bandwidth	>15 GHz
Dark Current	<3 nA
Maximum Average Power Input	10 mW
Mounting (Tapped Holes)	8-32 & M4
Output Connector	SMA
Accessory Threads	M20x1