FGA4400-FM04|Zhejiang GT Lasers Tech. Co., Ltd.

GT LASERS FGA4400-FM04 series is a fixed gain Full Functional EDFA module which is specifically designed for C-Band DWDM optic transmission system, accord with various communication technology requirements of 44 channels DWDM system. It adopts nowadays excellent optical performance, advanced electronic control technology and complete software functionalities. Excellent total integration electronic transient control technology ensures amplifier to achieve the locking of optimal flat gain (OFG) in large dynamic input optical power range.

FGA4400-FM04 fully functional EDFA module, using 100 × 130 × 19mm, a single set of + 5VDC power supply, low power consumption.

FGA4400-FM04 is suitable for DWDM booster amplifier (BA) and DWDM preamplifier (PA).

◉ Accord with the various communication technology requirements of 44 channels DWDM system

◉ Excellent optical performance

◉ Excellent total integration electronic transient control technology

◉ Optimal flat gain (OFG) locking (GF<1.0dB)

◉ Low noise figure

◉ Standard RS232 communication interface.

◉ Low power consumption

◉ Excellent P/P ratio in area

◉ C-Band 44 channels DWDM booster amplifier

◉ C-Band 44 channels DWDM preamplifier

◉ Long distance trunk network

◉ MAN or access network

◉ All kinds of SDH/PDH transmission system

◉ FTTx PON

Performance			Index			Supplement
Performance			Min.	Typ.	Max.	Supplement
Optical feature	Work wavelength range(λ)	(nm)	1529.16		1563.86	ITU 88CH
	No. of Working channel	(CH)	1	44
	Total input power range (Pi)	(dBm)	-30		+3
	Saturation Output Power(Po)	(dBm)	14		22	Enhanced version
	Optimal flat gain (OFG) 2)	(dB)	18		33	Enhanced version
	Gain flatness	(dB)		0.7	1.0	Peak to Peak
	Noise figure	(dB)		4.7	5.5	Max.output, Max gain
	Monitoring accuracy of input optical power	(dB)	-0.5		+0.5
	Monitoring accuracy of input optical power	(dB)	-0.5		+0.5
	Average gain accuracy	(dB)	-0.5		+0.5
	Gain stability	(dB)	-0.25		+0.25
	Polarization dependence gain	(dB)			0.3
	Polarization dependence loss	(dB)			0.3
	Polarization mode dispersion	(ps)			0.3
	Input/output optic isolation	(dB)	30
	Pump leakage power	(dBm)			-30
	Echo loss	(dB)	45			UPC
	Echo loss	(dB)	55			APC
	Wavelength range of optic management channel	(nm)	1500	1510	1520
Transient feature	Transient suppression time	(μs)			700	15dB Add/Drop
	Transient Overshoot	(dB)	-1.5		+1.5	15dB Add/Drop
	Transient gain changes	(dB)	-0.5		+0.5
General feature	Communication interface		RS232
	Fiber type		Coming SMF-28^TM or equivalent
	Pigtail buffer diameter	(μm)		900
	Pigtail length	(mm)		1000
	Power supply	(V)	+4.75	+5	+5.25	220VAC
	Power consumption	(W)			30
	Working temp.	(°C)	-5		+70
	Storage temp.	(°C)	-40		+85
	Working relative humidity	(%)	+5		+95
	Size (W)×(D)×(H)	(mm)	100×130×19

Model	Saturation output optical power (dBm)	Optimal Flat Gain (dB)	Gain flatness (dB)	Optical port monitoring mode	OSC Optical port mode
FGA4414-G口口-FM04	14	18,20,22,24,27,33 Optional	<1.0	1, MO: With output monitoring 2, MI: With input monitoring 3, MIO: With input and output monitoring	1, OD: OSC / Drop 2, OA: OSC / Add 3, ODA:OSC /Drop & Add
FGA4418-G口口-FM04	18
FGA4420-G口口-FM04	20
FGA4422-G口口-FM04	22

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