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XPDV3120R Datasheet, PDF (1/5 Pages) Finisar Corporation. – 70 GHz Photodetector
Product Specification
70 GHz Photodetector
XPDV3120
PRODUCT FEATURES
 70 GHz bandwidth with flat response
 Excellent pulse behavior
 Unsurpassed high-power handling
capability
 High responsivity
 Unique on-chip integrated bias network
 Well matched to 50 Ω
APPLICATIONS
 Communication systems at 100 Gb/s
(OC-768) and beyond
 Microwave photonics up to 60 GHz
 High speed lightwave characterization
 Test & Measurement equipment
The XPDV3120R comprises an optimized 75 GHz waveguide-integrated photodiode, which shows an
extremely flat frequency response, both in power and in phase. Finisar‘s on-chip integrated bias
network with an optimized RF-design in particular ensures an undisturbed frequency response from
DC to the 3 dB cut-off frequency and saves costs for external bias-tees. The module is especially
designed for optimal RF-performance; therefore, the pulse response reveals virtually no ringing. It is
best suited for Test & Measurement or Microwave photonics applications up to 60 GHz.
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 13 dBm. An output voltage
swing of more than 0.5 Vpp can be achieved for short pulses, without any degradation of the pulse
response.
ORDERING INFORMATION
XPDV3120R-Vy-zz
R:
Vy: VF
internal 50 Ω termination, DC-coupled version
= female V Connector® (standard)
VM = male V connector® male
zz: FP = FC/PC (standard)
other connectors available upon request