ZHK1550nmEMLExternal modulation optical transmitter is used Electro absorption externally modulated laser (EML) is an integrated device of EAM and DFB laser. With the advantages of performance, cost and volume, the application field has been gradually extended to CATV optical transmission system in recent years, which is used to replace direct modulation optical transmitter and external modulation optical transmitter using Mach-Zehnder modulator.
This machine adopts 1550nm EML laser, microwave source phase modulation, SBS maximum 20dBm, two RF input, high isolation, built-in CWDM, multi wavelength networking, can well support QAM, IPQAM broadcast, insertion function.
It is especially suitable for all-optical transmission network with full digital TV channel. SBS 20dbm, 25km, MER > 40dB.
We can provide a complete solution of 1550nm EML optical transmitter + high power optical amplifier (EDFA) + FTTH ultra-low power indoor optical receiver.




