Product Description

Box Optronics provides 1550nm DFB narrow linewidth laser diode in a 14PIN BTF package. These devices offer up to 100mW of very stable CW performance and linewidth <100KHz. SM fiber and PM fiber pigtail are optional. They have built-in TEC coolers and monitor PDs. Side-mode suppression ratio is >40dB.They're frequently used in optical sensing and optical communications.

Feature

● 1550nm DFB Laser;
● Narrow linewidth <100KHz;
● 100mW High output power;
● Built-in TEC and Monitor PD;
● Reliability: Telcordia GR-468. RoHS

Application

● Lidar;
● Wind radar;
● Optical fiber sensing;
● Coherent communication.

Electro-Optical Characteristics(T=25℃)

Parameter	Symbol	Condition	Min.	Typ.	Max.	Unit
Center wavelength	λc	TL=15～35℃ CW	1545	1550	1555	nm
Optical output power	PO	-	100	150	-	mW
Threshold current	ITH	-	-	-	50	mA
Operating voltage	VOP	PO= 10mW (CW)	-	-	2.5	V
Operating current	Iop	PO= 10mW (CW)	-	650	800	mA
Spectral linewidth	LW	FWHM	-	-	100	KHz
MPD Responsivity	IMON/POP	-	1	-	30	μA/mW
Side-mode suppression ratio	SMSR	CW	40	-	-	dB
Optical isolation	-	-10 < TC < +70℃	40	-	-	dB
TEC set temperature	Ts	-	15	-	35	℃
Thermistor current	ITC	-	-	-	0.5	mA
Thermistor resistance	RTH	TL = 25℃	9.5	10	10.5	KΩ
TEC Current	ITEC	TL = 25℃, TC = 70℃	-	-	1.5	A
TEC Voltage	VTEC	TL = 25℃, TC = 70℃	-	-	3.5	V
TEC Capacity	ΔT	Tc = 70℃	-	-	50	℃
Wavelength drift (EOL)	△λ	Tested over 25-year lifetime	-	-	±0.1	nm
Wavelength temperature coefficient	Δλ/ΔT	TEC temperature at 15℃ to 35℃	-	0.1	-	nm/℃
Wavelength current modulation coefficient	ITR	200-800mA	0.2	-	0.4	GHz/mA

Package drawing&PIN-OUT Definition(Unit:mm)

1550nm 100mw 100khz Narrow Linewidth Dfb Laser Diode Btf With Smpm Fiber

Deliver,Shipping And Serving

All products have been tested before shipping out;

All products have 1 years warranty.(After the quality guarantee period began to charge appropriate maintenance service fee.)

We appreciate your business and offer an instant 7 days return policy. (7 days after receiving the items);

If the items you purchase from our store are not of perfected quality, that is they don‘t work electronically to manufacturers specifications, simply return them to us for replacement or refund;

If the items are defective, please notify us within 3 days of delivery;

Any items must be returned in their original condition to qualify for a refund or replacement;

The buyer is responsible for all the shipping cost incurred.

1550nm 100mw 100khz Narrow Linewidth Dfb Laser Diode Btf With Smpm Fiber

FAQ

Q: What can the side - mode suppression ratio reach?

A: It's greater than 40dB. If you have higher requirements, please contact us to check if customization is available.

Q: I don't need such a narrow linewidth. Do you have something with a wider one?

A: Of course. 200-400KHz, 600KHz, xxMHz...Please check with us.

Hot Tags: 1550nm 100mW 100KHz Narrow Linewidth DFB Laser Diode BTF with SM/PM Fiber, Manufacturers, Suppliers, Wholesale, Factory, Customized, Bulk, China, Made in China, Cheap, Low Price, Quality