Description

ZBLON300 type is a bidirectional optical node by one fiber (WDM) transmission, which is the ideal platform for 

delivering video (digital or analog) as well as highspeed data services over advanced hybrid fiber/coax (HFC) 

network; this Optical Node combines the superior proven technologies of both the RF amplifier and optical com-ponents. With its modular design of receiver and reverse transmitter, the ZBLON300 Node can provide the full 

complement of functions required by advanced networks.

Features

Excellent linearity

Extremely return losses

Extremely flatness

Lower power expense

Compact construction

Applications

Optical node operating in the frequency range of 5 to 870MHz used for HFC network.

Package operating with a voltage supply of 12-15V(DC),

An electrical output with an impedance of 75Ω ,

The module contain an optical receiver and optical transmitter

Employing GaAs technology for amplifier.

Optical adapted with one SC/APC

With two -20dB(to “RF OUT” port) RF monitor ports

Specifications  

 

SYMBOL	PARAMETER	CONDITIONS	MIN	TYP	MAX	UNIT
Forward  Receiver
λ	Optical Wavelength		1500	1550	1600	nm
Vopt.in	Monitor Voltage	λ=1550		1		V/mW
Pin	Optical Input Power	Continuous	0.25	1	2	mW
F	Frequency Range (optional)		54		870	MHz
FL	Flatness of Frequency Response	f=54 to 870MHz		±0.5		dB
S22	Output Return Loss		16	18		dB
Lo	Reference Output Level			25		dBmV
	Optical Input Return Losses		45			dB
CTB	CTB	59 Pal-D channel loading,			-65	dB
CSO	CSO				-60	dB
f	Equivalent Noise Input	f=55MHz			7	pA/Hz
Return Transmitter
λ	Optical Wavelength		1290	1310	1330	nm
Wout	Optical Output Power		0.5	1	2	mW
Vopt.in	Monitor Voltage	λ=1310		1		V/mW
LRin	RF Input Level			40		dBmV
F	Frequency Range (optional)		5		42	MHz
FL	Flatness of Frequency Response	f=5 to 42MHz		±0.5		dB
S11	Input Return Loss	f=5 to 42MHz	16	18		dB
	Optical Output Return Loss		45			dB