100G-HS-PD Photodiode for 75-110 GHz band: The 100G-HS-PD is a high speed photodiode designed for W band operation. It comes in a fibre pigtailed module with a 1mm ‘W’ connector electrical interface. There is no internal load resistor in the module, which enables the output mm-wave power to be maximised. The module is suitable for use with an external bias T. The edge coupled PiN photodiode design gives a good trade-off between high frequency operation and high responsivity, providing a useful device for laboratory applications. The chip capacitance is ~ 30 fF at –2V giving a predicted 1/(2πRC) bandwidth > 100 GHz in the absence of package parasitics and carrier lifetime effects. More...

Features

• High frequency operation
• Low polarisation sensitivity
• High speed 1mm ’W’ connector electrical interface
• Available packaged or bare chip

Applications

• mm-wave radio over fibre
• Instrumentation / test and measurement
• High speed clock recovery
• Broadband package for 100 Gbit/s under development

20GHz Optical Receiver: The high speed detector module is designed for both digital and analog applications with 50ohm impedance matched RF connections. The module contains an InGaAs PIN photodiode and necessary matching electronics.

The package is hermetically sealed with a SMA compatible RF connector. The module has a ripple free and linear response from
DC to 20GHz .More...

Features

• S21>20GHz, S22< -10dB
• Response >0.85A/W
• Extended temperature range
• SMF-28, PM or specialty MFD fiber
• Qualified according to Telcordia GR-468 and MIL883
20G-HS-OR-xx

Applications

• RF Links
• OC-192, STM-64