Electro-Optics Technology, Inc.
3340 Parkland Ct. Traverse City, MI 49686 USA
(231)935-4044 ׀ (800)697-6782 ׀[email protected] ׀ www.eotech.com
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C.
Increasing the power incident on the detector does not result in a higher voltage signal on the
oscilloscope:
1.
The detector is probably saturated. You should lower the power incident on the detector to a
level below the saturation point.
IV.
Drawings: Amplified High Speed Fiber Photodetectors
A.
ET-3500AF, ET-4000AF, ET-5000AF Dimensions:
V.
Specifications: Amplified High Speed Fiber Photodetectors
Part No. (Model)
120-10064-0001
a
(ET-3500AF)
120-10077-0001
a
(ET-4000AF)
120-10116-0001
a
(ET-5000AF)
Detector Material
InGaAs
GaAs
InGaAs
Rise Time/Fall Time
35ps/35ps
35ps/35ps
35ps/35ps
Conversion Gain
1620V/W at 1310nm
970V/W at 850nm
2350V/W at 2000nm
Power Supply
5VDC
5VDC
5VDC
Bandwidth
20kHz-10GHz
20kHz-10GHz
20kHz-10GHz
Active Area Diameter
32µm
60µm
40µm
Noise Equivalent Power
30pW/√Hz at 1310nm
50pW/√Hz at 850nm
25pW/√Hz at 2000nm
DC Monitor Output
1mV/µA
1mV/µA
1mV/µA
Maximum Linear Rating
450mVp-p
450mVp-p
450mVp-p
Mounting (Tapped Holes)
8-32 or M4
8-32 or M4
8-32 or M4
Output Connector
SMA
SMA
SMA
Fiber Optic Connection
FC/UPC
FC/UPC
FC/UPC
a
Not suitable for CW applications.