タイトルまたは説明

1550 nm Narrow Linewidth Laser Module
Lncetek 1500nm NLW laser diode module adopts a unique current automatic feedback control technology, which has the advantages of low output current noise, high current precision, and good constant current characteristics.
 It has excellent optical performance in terms of high output power stability, high side mode suppression ratio(SMSR), ultra-narrow laser linewidth, low relative intensity noise(RIN), and high stable wavelength accuracy. The SM fibers and PM fibers are optional.

Features
High output optical power
Very narrow linewidth and low RIN
Wavelength tunability and Direct power modulation
High stability and compact planar mechanical design
Real-time monitoring
Parameter setting via serial port
Application
LiDAR
Brillouin Distributed Temperature and Strain Sensors (DTSS)
Optical Test and Instrumentation
Fiber Sensing
Fiber Optic Hydrophone
Coherent Optical Communication
Application
LiDAR
Brillouin Distributed Temperature and Strain Sensors (DTSS)
Optical Test and Instrumentation
Fiber Sensing
Fiber Optic Hydrophone
Coherent Optical Communication
Parameter
TC=25°C, I=350mA, beginning of life unless otherwise specified

Parameter	Symbol	Min	Typ.	Max.	Unit	Test Condition
Centre wavelength		--	1550	--	nm
relative intensity noise	RIN	--	-155	--	dB
Optical Output Power	Pf	--	10	40	mW
Spectral Line Width	SLW	--	--	1	KHz
Optical isolation	ISO	40	--	--	dB
Current Range	CR	0	--	600	mA
Operating Voltage	V	--	5	--	V
Side-mode Suppression Ratio	SMSR	40	55	--	dB
Polarization Extinction Ratio	PER	20	--	--	dB
Dimension	WxLxH	58*110*16			mm