C&L-Band Separate Raman Fiber Amplifier (RFA7000)

Product Description

RFA7000
C&L-band Separate Raman Fiber Amplifier

Product description
AITC RFA distributed Raman Amplifier is a series of products, with different Raman Gain and Gain bandwidth to meet differential needs. The unit adopts Japanese Fitel Raman pump laser, built-in perfect laser APC, AGC, ATC closed-looped circuit ensuring long life and stable operation of the pump laser.

Procuct feature
1. Perfect laser APC, AGC, ATC closed-looped circuit ensuring long life and stable operation of the pump laser.
2. Low noise figure and flat gain.
3. Adopts famous Fitel Raman pump laser.
4. Gain bandwidth: C & L-Band (1528~1604nm).

Main application
1. Fiber CATV system, extra-long trunk that is inconvenient for building relay station.
Relay distance > 60Km.
Single span distance > 80Km.
2. DWDM, CATV extra-long trunk optical transmission system.
3. Bmarine optical transmission system.

Technical index

Performance			Min	Typ	Max	Supplement
Optic feature	Wavelength	(nm)	1528		1604	RFA7400 C & L-Band
	Pump optic transmission power	(mW)	400
	Raman switch gain	(dB)	5.5	6	7	RFA7406
			7	8	9	RFA7408
			9	10	11	RFA7410
			11	12	13	RFA7412
			13	14	15	RFA7414
			15	16	16.5	RFA7416
	Gain flatness	(dB)		1.0		RFA7400/F (With GFF)
	Gain flatness	(dB)		2.0		RFA7400 (Without GFF)
	Noise figure	(dB)			0
	Polarize mode dispersion	(ps)			0.2
	Polarize related gain	(dB)			0.4
	Polarize related loss	(dB)		0.1
General feature	Work voltage	(V)	90		265	-48VDC optional
	Power Consume	(W)		30
	Work temp	(º C)	0		60
	Relative humidity	(º C)	5		95
	Storage temp	(%)	-40		+85
	Size 1U (W)×(D)×(H)		19×14.5×1.75 ( " ) 483×368×44 ( mm )
	Size 2U (W)×(D)×(H)		19×14.5×3.5 ( " ) 483×368×89 ( mm )