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$ 955.00

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ET-3500 - >12.5 GHz InGaAs Photodetector

Part No.
(Model)
120-10058-0001
(ET-3500)
120-10068-0001
(ET-3500F)
Detector Material
InGaAs
InGaAs
Rise Time/Fall Time
<25 ps/<25 ps
<25 ps/<25 ps
Responsivitya
>0.90 A/W at 1300 nm
>0.65 A/W at 1300 nm
Power Supply
6 VDC
6 VDC
Bandwidth
>15 GHz
>15 GHz
Active Area Diameter 
32 µm
32 µm
Dark Current
<3 nA
<3 nA
Acceptance Angle (1/2 angle)
15°
N/A
Noise Equivalent Powerb
20 pW/√Hz at 1300 nm
28 pW/√Hz at 1300 nm
Maximum Linear CW Power
10 mW
10 mW
Mounting (Tapped Holes)
8-32 or M4
8-32 or M4
Output Connector
SMA
SMA
Fiber Optic Connectionc
N/A
FC/UPC, SMF28e

Product specifications are subject to change. All products are RoHS compliant.
aPhotodetectors have an internal 50 Ω termination. Responsivity data applicable to diode only. Detector output should be determined based on 1/2 the responsivity of that shown in graph.
bNoise Equivalent Power (NEP) is determined via open circuit output.
cMulti-mode fiber available. May limit bandwidth.
NOTE: All specifications apply for a 50 
Ω termination unless otherwise noted. 
 

 

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