1550nm Narrow Line-Width Laser Diode 14pin Butterfly Package Csrayzer

Product Description

Narrow linewidth laser
Description
The narrow linewidth laser is based on the self-developed high-performance distributed feedback fiber laser (DFB-FL). The laser output is a stable single longitudinal mode, the line width is less than 3kHz, and the output power is greater than 10mW. The features are narrow linewidth, low phase noise, and good power stability.Application
Fiber Distributed sensing, interference sensing, coherent communication, lidar and other fields.
Features
1. Ultra-narrow linewidth, line width could be <1Khz
2. Low relative intensity noise and phase noise
3. High output power>20mW
RZNLD-1550-10-BP-FA-14-01 FeaturesHigh linearity Direct Modulation DFB laserHigh output powerUltra - narrow linewidthBuilt-in Isolator,TEC,Thermistor, 14 Pin Butterfly PackageHigh reliabilitySingle-mode/PM1550 fiber pigtail(Red loose tube)ApplicationsOptical fiber sensingLaser radarOptical communicationScientific researchFiber-optic hydrophonesAbsolute Maximum Ratings

Parameter	Symbol	Min	Max	Unit	Condition
Operating Case Temperature	Tc	-20	70	°C	--
Storage Temperature	Tstg	-40	85	°C	--
Reverse Voltage	Vr	--	3.5	V	--
Forward current	I	--	500	mA	--
Thermoelectric cooler voltage	VTEC	--	3.4	V	--
Thermoelectric cooler current	ITEC	--	1.2	A	--
Lead solder Temperature	--	--	260	°C	--
Lead Soldering Time	--	--	10	s	--
Electro Static Discharge	ESD	500V	--	V	HBM

Specifications (electrical & optical characteristics )T=25ºC

Parameter	Symbol	Min	Typ	Max	Unit	Test Conditions
Optical Output Power	Po	--	50	--	mW	CW, T=25 °C
Threshold Current	Ith	--	--	35	mA	CW, T=25 °C
Forward Voltage	VF	--	--	3.5	V	CW, T=25 °C
Operating Current	Iop	--	--	400	mA	CW, T=25 °C
Center Wavelength	λc	1548	1550	1552	nm	CW, T=25 °C
Side-mode Suppression Ratio	SMSR	35	40	--	dB	CW, T=25 °C
Optical Isolation (Optional)		35	--	--	dB
Laser line width	ΔλL	--	--	3	KHz	CW, T=25 °C
Relative Intensity Noise	RIN	--	--	-140	dB/Hz	CW, T=25 °C
Slope Efficiency	SE	0.15	0.25	--	mW/mA	CW, T=25 °C
Monitor Current	Imon	30	--	2000	μA	VR=5 V,
Monitor Dark Current	ID	--	--	50	nA	VR=5 V
Thermistor Resistance	RT	9.5	10.0	10.5	KΩ	T=25 °C
Thermistor B-Value		--	3950	--	K	25ºC/85ºC
Polarization extinction ratio	PER	17	-	-	dB	Slow axis alignment

Order Information:RZNLD-1550-10-BP-FA-14-01

RZLD	wavelength	Output Power	encapsulation & Fiber selection	Connector	PIN	Line width
RZLD=LD RZSLD=SLED RZNLD=Narrow line width RZPLD= Pulsed laser RZSOA=SOA RZTLD=Tunable laser …	…nm 1064 1310 1550 …	…mW 5 50 …	BP=BTF PM Fiber BS=BTF SM Fiber BM=BTF MM Fiber DP=DIP PM Fiber …	00=NO FA=FC/APC FU=FC/UPC SA=SC/APC …	14 10 8 6	01 3K02 5K03 10K 04 100K 05 150K 06 200K 07 300K 08 500K 09 1M 10 3M 11 5M 12 10M

About CSRayzer
FAQ
1. Are you the real factory?
Yes, we are the real factory with about 10 years history.
2. What packaging does the product use?
With CSRayzer brand name or Neutral packaging.
3. What is your main products?
SuperMini Optical Passive Fiber Components
Superluminecend Laser Diode
Narrow linewidth laser diode
Balanced Photodetector
Avalanche Photodiode APD
Acousto-Optic Modulator (AOM)
Polarization Maintaining Optical Fiber Components
Fiber GYRO Coil and coil winding machine
High-power optic components
Free Space Faraday Isolator and Faraday Rotator
4. Product quality guarantee period?
12 month' Guarantee for Precision Equipment Machine.
5. Do you have certificate for raw material?
We build long-term relationship cooperation with qualified ISO9001, ROHS raw material suppliers.
6. What is your delivery time?
Within 7 days for stock products; More than 2 weeks for customized products.
If you have any specific requirements, please do not hesitate!