XPDV412XR COHERENT | Alldatasheet

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Technical content

The XPDV412xR comprises an optimized 100 GHz waveguide-integrated photodiode, which shows an extremely flat frequency response in both power and phase. The on-chip integrated bias network with an optimized RF design ensures an undisturbed frequency response from DC to the 3 dB cut-off frequency and saves costs for internal bias tees. The non-hermetic module is especially designed for optimal RF performance; therefore, the pulse response reveals virtually no ringing. A further advantage of the waveguide structure is the unbeatable high-power behavior. The photodetector shows a linear response up to an optical input power of 10 dBm. The product is also offered in a cost-efficient 90 GHz version. FEATURES APPLICATIONS

  • 100 GHz typical bandwidth
  • High linearity
  • C- band version
  • Unique on-chip integrated bias network
  • High speed Lightwave characterization
  • Test & Measurement applications
  • Microwave Photonics

100 GHz HIGH SPEED PHOTODETECTOR

Picture shows product example, actual product might differ

© 2023 Coherent Corp. Legal notices : coherent.com/legal sales@coherent.com www.coherent.com Product Selection Block Diagram XPDV412xR -WF-zz x 0 = 90 GHz version 1 = 100 GHz version zz FA = FC/APC connector (standard) FP = FC/PC connector Key Specifications Parameter Symbol Condition Min. Typ. Max. Unit Operating Case Temperature TCASE 5 65 °C Storage Temperature TSTORE -40 85 °C Wavelength Range λ 1550 nm Photodiode Supply Voltage VPD 2.0 V Average Optical Input Power POPT_avg 10 dBm Photodiode DC Responsivity R 0.6 A/W Polarization-Dependent Loss PDL 0.3 dB Photodiode Dark Current IDARK TCASE = 25 °C 5 nA 3 dB Cut-off Frequency f3dB XPDV4121R XPDV4120R 100 GHz Output Reflection Coefficient s22 -3 dB Log Magnitude [dB] Log Magnitude [dB] Frequency [GHz] Frequency [GHz] O/E Bandwidth Log Magnitude Plot XPDV4121R Typical Frequency response s21 Typical backreflection s22 S22 Log Magnitude Plot