1550nm narrow linewidth single-frequency semiconductor laser module 10mW

The Idealphotonics narrow linewidth single-frequency laser features a unique semiconductor external cavity structure. The typical output bandwidth is less than 3 kHz, and its wavelength is less sensitive to vibrations. This device offers a high side-mode suppression ratio, low relative intensity noise, and excellent wavelength stability, making it suitable for various applications in harsh environments. The Idealphotonics narrow linewidth single-frequency laser has proprietary patents, with high structural stability and mature technology, making it ideal for mass production. This product complies with the Telcordia GR-468 standard and has passed long-term reliability testing.

Product features：Polarization-maintaining fiber output, linewidth less than 3 kHz、 Low phase noise and relative intensity noise、 Stable structure with low sensitivity to vibrations、 ITU-T wavelengths from 1530 to 1565 nm, customizable upon request、 Operating temperature range: 0 to 70°C、 Complies with Telcordia GR-468 standard

Application area：LiDAR、 Fiber Optic Hydrophone、 Resonant Fiber Optic Gyroscope、 Distributed Fiber Optic Sensing、 Coherent Communication、 Scientific Research

Unit Price

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Part Number

PL-NLWM-1550-B-1-PA-A-M

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General Parameters

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Dimensional Drawing

Technical Parameters

Parameters	Unit	Min.	Typ	Max.	Condition
Output Power	dBm		10		Continuous Wave
Power Stability	%		10		0~70 ℃
Power Stability	%			0.3	± 1 ℃
Center Wavelength (ITU-T DWDM)	nm	1530		1565	Standard Development, Std Dev. ± 40 pm
Wavelength Tunable Range	pm		30		Adjust with TEC temperature
Line Width	kHz	A:<3,B:<5,C:<10,D:<100
Relative Intensity Noise	dBc/Hz	-165			@100kHz
Optical Frequency Stability	MHz		3		8-hour in incubator (from two narrow linewidth single-frequency lasers' beat frequency)
SMSR	dB	50
Optical Signal-to-Noise Ratio	dB	60
Polarization Extinction Ratio	dB	20			Slow Axis Alignment
Optical Isolation	dB	40
Voltage	V	4.75	5	5.25
Power Consumption	W			6	0~70 ℃
Operating Temperature	℃	0		70
Dimensions	MM	100 × 57 × 12