Hangzhou Huatai Optic Tech Co., Ltd.

home products 1550nm External Modulation Optical Transmitter 1550 Optical Transmitter

1550 Optical Transmitter

Product Details:

Fiber Optic	Fiber Transmitter
Place of Origin	China
Brand Name	Guangtai
Model Number	HT8500A

Payment & Shipping Terms:

Minimum Order Quantity:	1pc
Payment Terms:	T/T

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Detailed Product Description

HT8500AC (CATV wavelength)
HT8500AU (ITU wavelength adjustable)
Standard type External Modulation Optical Transmitter (40~862MHz, CNR1≥53dB, SBS: 13, 16, 18dBm adj.)

Product Feature

High performance: Externally modulate technology, no laser chirp, low dispersion distortion, high extinction ratio, with excellent characteristic within 40~862MHz in-band.

Narrow bandwidth (0.65MHz), lower noise, DFB continuous wave laser, in order to reduce the influence of the dispersion.

The work bandwidth is up to 47~1080MHz.

CNR ≥ 53dB and excellent CTB, CSO index.

SBS: 13, 16, 18dBm adjustable.

ITU standard wavelength, ±200GHz (±1.6nm) adjustable.

AGC/MGC mode is optional at spot. OMI adjustable optimized at spot.

Consummate RS232 communication interface.

Advanced SNMP network management function.

1+1 power backup.

Machine temperature control automatically.

Excellent P/P ratio.

Technical index

Performance			Index		Supplement
Optic feature	Operating wavelength	(nm)	1548~1563		HT8500AC
			ITU-TG.692		HT8500AU
	Wavelength ADJ. range	(nm)	±1.6 (±200GHz)		HT8500AU
	Wavelength ADJ. mode		±0.05nm stepping		HT8500AU
	Linewidth	(MHz)	Typ.=0.65		FWHM(λ) (-3dB fullwidth)
	Side mode suppression ratio	(dB)	≥45		SMSR
	Equivalent noise intensity	(dB/Hz)	≤-160		RIN (20~1000MHz)
	Output power	(dBm)	2×7		Optional 2×5, 2×6, 2×9, 2×10
	Return loss	(dB)	≥50
	optical fiber connector		SC/APC		Optional LC/APC,FC/APC
RF feature	Work bandwidth	(MHz)	47-862		HT8500A-086
			47~1000		HT8500A-100
			47~1080		HT8500A-108
	Input level	(dBmV)	18~28		AGC
	Flatness	(dB)	≤±0.75		47~862MHz
			≤±1.8		862~1000MHz
	Return loss	(dB)	>16		47~1000MHz
	Input impedance	(Ω)	75
	RF port		F-Female
Link feature	Transmit channel		PAL-D/60CH	PAL-D/99CH
	CNR1	(dB)	≥53	≥51.5	Back to back
	CNR2	(dB)	≥51.5	≥49.5	65Km optical fiber, 0dBm receive
	CTB	(dB)	≤-65	≤-65
	CSO	(dB)	≤-65	≤-65
	SBS restrain	(dBm)	13, 16, 18		Adjustable
General feature	SNMP network management interface		RJ45
	Communication interface		RS232
	Power supply	(VAC)	90~265		50/60Hz
		(VDC)	-48		30~72
	Power Consume	(W)	≤50		Single power works
	Work temp.	()	0~50		Machine temp. control automatically
	Storage temp.	()	-40~85
	Operating relative humidity	(%)	5~95
	Size	(")	19×14.5×1.75		(W)x(D)x(H)