Hangzhou Huatai Optic Tech Co., Ltd.

home products 1550nm External Modulation Optical Transmitter 1550nm Optical Transmitter(A series)

1550nm Optical Transmitter(A series)

Product Details:

Place of Origin	China (Mainland)
Brand Name	Guangtai
Model Number	HT8500A

Payment & Shipping Terms:

Packaging Details:	52cm62cm12cm=0.063CBM
Payment Terms:	T/T

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Detailed Product Description

HT8500AC (CATV wavelength) HT8500AU (ITU wavelength adjustable)

This series of product has upgraded to HT8500H

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.

Machine temperature control automatically.

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)