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Bias Detector Series
Bias Detector Series Bias Detector Series

Bias Detector Series PD1500/PD2100

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.

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  • Product Detail

Bias Detector Series PD1500/PD2100

 

Usage Instructions

 

Appearance and Interface Description

 

The appearance of the module is shown in the figure below:

 

Bias Detector Series

 

Figure 2-1 Appearance diagram of the detector module

 

Electrical Description

 

  • Output Interface: SMA (female connector)
  • Output Impedance: 50 ohms
  • Spectral Response Range: 800nm-1700nm; 350nm-1000nm (corresponding to PD1500 and PD2100 respectively)
  • Detector Responsivity: >0.95A/W @1550nm
  • Warning: Do not exceed the saturation optical power (Saturation Power) for the optical input amplitude.

 

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

Bias Detector Series

 

Figure 3-2 PD1500 Pulse Response Curve

 

Bias Detector Series

 

Figure 3-3 PD2100 Pulse Response Curve

 

PD1500&PD2100 Detector mechanical drawing

 

Bias Detector Series

 

Figure 4-1 Mechanical dimension diagram of the bias detector module

 

 

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