40G Balanced photodetector Balanced Photodetector PICOMETRIX BR-40B
The Photodetector is dual fiber pigtail input,rate 43Gbps,can be applied to DPSK system;RF interface GPPO,differential output;differential conversion gain 2600V/W,3dB cut-off frequency 35GHz.Note:BR-40D is not much different from this,for reference. The BR-40B balanced receiver has dual fiber-coupled inputs that cancel background noise to improve sensitivity. A built-in high-gain differential amplifier provides low timing skew, low polarization dependence and high reliability. It responds over 1200nm–1650nm, uses two GPPO output connectors and meets Telcordia GR-468 specifications.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Wavelength Range | min:1200 nm；max:1650 nm |
| Bandwidth (-3dB) | min:32 GHz；typical:35 GHz |
| Transmission rate | typical:43 Gb/s |
| OSNR Sensitivity | typical:13 dB |
| Maximum operating input | max:+6 dBm |
| Timing deviation | typical:1 ps；max:2 ps |
| Responsivity @1550nm | min:0.55 A/W；typical:0.65 A/W；max:0.75 A/W |
| Conversion gain | min:2200 V/W；typical:2600 V/W；max:3000 V/W |
| Electrical return loss | min:-10 dB；max:-8 dB |
| Optical return loss | typical:<-30 dB；max:-27 dB |
| Polarization Dependent Loss | typical:0.12 dB；max:0.2 dB |
| Power loss | max:0.8 W |
| Photodiode voltage [DC Voltage] | min:0 V；max:+5 V |
| Amplifier voltage [DC Voltage] | min:-5.5 V；max:0 V |
| Package housing type [Mechanical parameters] | 16GDGPPO、12DGPPO |
| Operating temperature [Mechanical parameters] | min:0 °C；max:+75 °C |
| Storage Temperature [Mechanical parameters] | min:-40 °C；max:+85 °C |
| Rise Time [Rise time of10ps stated in the product features of the original image] | 10 ps |
Key Features
Datasheet
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Supplier Information
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