MR21 series microwave wideband optical receiver, adopts High linear PIN diode and Low noise pre-amplifier IC, within bandwidth of 40KHz~18GHz, they are featured with excellent linearity, high responsibility and superior flatness of the RF response in both, power and phase. They provide an outstanding linearity fiber optical communication for analogue wideband microwave application. Due to avoidance of using expensive coaxial cable or wave guide, there will be no limitation in transmission distance, which improves the signal quality and reliability of the microwave communication. They can be widely applied in microwave communication system such as remote wireless, timing and reference signal distribution, telemetry, measurement and delay line etc as well as 10Gb/s and 18Gb/s high speed communication system.
MR21 series adopts PIN photodiode, with pre-amplifier, low cost, flexible application in networks.
MR21 Four exterior structures available:
MX: module type, RS232 is an option, suitable for OEM, exterior structure and size of the module as well as the PIN description can be specified by customers.
2D: desk top, with RS232and LCD display, suitable for laboratory use.
1U, 3U: 19" casing, with RS232, SNMP and LCD display, suitable for direct use in networks.
Wide bandwidth 40KHz~18GHz
Maximum frequency optional: 6GHz, 10GHz, 15GHz, 18GHz
Superior flatness of RF response
High sensitivity, -20.5dBm typical
Low capacitance high speed InGaAs PIN Photo detector
Low Noise GaAs Pre-amplifier IC
Full-transparency operation mode, suitable for all kinds of signal code, communication standard and network protocol
Powerful RS232 communication interface, perfect SNMP function, LCD status display.
Electromagnetic, RF, thunderbolt assistance
Four exterior structures available
Excellent P/P ratio
Tracking, telemetry and control
Microwave RF optical links
High speed lightwave characterization
10Gb/s, 12.5Gb/s communication systems
MR21-20 Cut-off Frequency (S21) MR21-20 RF Return loss (S11)