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ORTE Photonics Co., Ltd.,

Company Address: No. 5 Jixiang 1st Road, Conghua District, Guangzhou City, Guangdong Province, China

URL：http://www.orte-photonics.com
TEL: 86-20-61798333
FAX: 86-20-61798332
MAIL: info@orte-photonics.com

Hotline:

Ms. Liu：+86-158 1713 1815（Wechat same number）

E-mail: Allien@orte-photonics.com
Mr. Chen：+86-135 7030 9005（Wechat same number）

E-mail: Chenshunji@orte-photonics.com
Mr. Zou：+86-139 2618 9869（Wechat same number）

E-mail: Charles.zou@orte-photonics.com

1550nm Dir-Modulation DFB Laser

1550nm Dir-Modulation DFB Lasers

Key Low Temperature Glass Welding Process Fully imported automatic production line The typical value of the leak rate is above 5.0×10-9 Pa·m3/s Economical high-quality devices to meet your different needs Monthly production of 600,000 active devices to meet your multi-model, high-volume short-term delivery requirements

Key words:

1550nm Dir-Modulation DFB Lasers

Category:

Product Categories

Butterfly Lasers

Application Field

Optical Network Transmission

Fiber Optic Hydrophone

Product accessories:

Product consultation

Related Products

Product Description

Description
"ORTE7151-CXX-X is a DWDM laser for analog, using a DFB laser chip designed for RF applications,
providing wide range of standard ITU wavelengths, and can provide forward or return modules."

Features

Applications

Using DFB laser chip and butterfly package
"Standard ITU wavelength spacing reduces the equipment requirements of hubs and
wide temperature range ensures stability in harsh environments"
"Meets Telcordia GR-468-CORE standards and RoHS requirements
covering DWDM bands"

narrowband transmitter

cable TV system

Fiber Optic Sensing System

Various DFB test light sources

Optical/Electrical Characteristics
Parameter parameter	Symbol symbol	Test ConditionsTest Conditions	Min. minimum value	TypeTypical value	Max .	Unit unit
Threshold Current threshold current	Im	Tc=25℃,CW	one	one	30	mA
Operating Current	1	one	one	one	120	mA
Optical Output Power optical output power	Pp	Tc=25℃,Ip	6,810	-	-	mW
Monitor Operation Current monitor current	Iyon	Tc=25℃,CW	10	-	200	μA/mW
TEC Current cooling current	IrEc	one	one	-	1.8	A
Thermistor Resistance Thermistor	₁	@25℃	9.5	10	10.5	Q
Thermistor Temp.Coeff. Thermistor temperature coefficient	C1	@25℃	-	4.39	-	%/℃
Peak Wavelength1 peak wavelength	.	25℃,I₁=Ip	1528		1563	nm
3dB Bandwith 3dB Bandwidth	Bw	25℃,I₁=lg	-	one	0.12	nm
SideMode Suppression Ratio side mode suppression ratio	SMSR	25℃,I₁=Lp	35	one	one	dB
lsolation isolation	ISO	Tc=25℃,CW	30	-		dB
Laser Relative Intensity Noise	RIN	25℃,I₁=I	one	<-155		dB/Hz
Fiber Length	one		1.0	1.5		m
Fiber Core/Cladding/Buffer Fiber core/cladding/buffer layer	one			9/125/900		um

RF Characteristics
Parameter parameter	Symbol symbol	Test ConditionsTest Conditions	Min. minimum value	TypeTypical value	Max .	Unit unit
Composite Second Order mixed second order distortion	CSO	Tc=25℃,I₁=1	50	one	one	dB
Composite Triple Beat	CTB	Tc=25℃,I₃=1	60	one	one	dB
Carrier to Noise Ratio	CNR	Tc=25℃,I₁=1	51			dB