If the photograph is clicked, it grows.

HP 70810B 1200-1600nm 22GHz OE converter
JPY150,000 1stock
opt878

Optical Input
1200-1600nm Max +15dBm FC 9/125um Acc +-0.65dB
Demod 100KHz-22GHz
Response 1.2V/mW (100MHz)
Noise Level -70dBm/Sq Hz
Freq Response +-2dB (100K-2.9GHz) +-5dB(2.9G-22GHz)
Harm Distortion -43dBc

RF-Input DC-22GHz Loss <5.2dB VSWR <1.9