Detectors of this series are directly interchangeable with Thorlabs' battery-equipped products and perform no worse than Thorlabs' similar products in all aspects. In addition to detectors with existing specifications, customization services are also available. Various parameters of the detector (such as supply voltage, bandwidth, etc.) can be adjusted according to customer requirements to meet specific application needs.
This series is specifically designed for laser measurement systems. It has no gain amplification, comes with a built-in battery, and serves as a cost-effective detector product for high-power laser laboratories.
Bias Detector Series PD1500/PD2100
Usage Instructions
Appearance and Interface Description
The appearance of the module is shown in the figure below:
Figure 2-1 Appearance diagram of the detector module
Electrical Description
Performance Parameters
Test Parameters of Bias Detectors (PD1500/2100 Series)
Model |
PD1500 |
PD2100 |
Wavelength Range |
900nm-1700nm |
320nm-1000nm |
3dB Cut-off Bandwidth |
5GHz |
1GHz |
Saturation Optical Power |
5mW |
5mW |
Rise time(10%~90%) |
<80ps |
<400ps |
Typical Max. Responsivity |
>0.9A/W @1550nm |
>0.9A/W @1550nm |
Maxim Output |
1V@50ohm |
5V@50ohm |
Incident Power (Max) |
10mW |
10mW |
Detector Material/Type |
InGaAs/PIN |
Si/PIN |
Detector Diameter |
75μm |
400μm |
Operating Temperature |
-40℃~85℃ |
-40℃~85℃ |
Optical Input |
FC/APC or Flat Window |
Flat Window |
Electrical Output |
SMA(DC Couple) |
SMA(DC Couple) |
Power Supply Requirement |
A23, +12VDC |
A23, +12VDC |
Figure 3-1 Summary of Electrical Performance
Figure 3-2 PD1500 Pulse Response Curve
Figure 3-3 PD2100 Pulse Response Curve
PD1500&PD2100 Detector mechanical drawing
Figure 4-1 Mechanical dimension diagram of the bias detector module
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