1550nm Ultra-Narrow Line-Width Butterfly Laser Diode for Optical Communication Csrayzer

• Customization: Available
• Type: Fiber Amplifier
• Wiring Devices: Integrated Wiring
• Certification: ISO, RoHS
• Condition: New
• Optical Power: 30MW
• Center Wavelength: 1550nm
• Linewidth: 50km Integral Linewidth
• Temp: -10~60
• Transport Package: Butterfly Package
• Specification: Single-mode/PM fiber pigtail
• Trademark: CSRayzer
• Origin: China
• Production Capacity: 10000pieces/Year

Product Description

1550nm Ultra-Narrow Line-width Laser Diode

Description
This series of narrow line width semiconductor laser products is based on high quality external cavity
feedback, with the characteristics of ultra-narrow line width, frequency stability, determination, low power
consumption, and can be applied to optical fiber sensing, coherent communication, lidar, quantum technology and other fields.

Features
l 50km delay integral line width 0.1 ~ 1khz;
l Thermal modulation range of2nm
l 5 ~ 24V voltage compatible, power consumption of 1 ~ 1.5W
l Support for fast frequency modulation (@ 100khz, 2-3 Ghz, 8G-10G version in development)
l DFB wavelength can be customized(1550 and 1064nm)
l Small size: 102 * 58 * 14 mm

 The Measured 50 km Delay Integral Line Width is 0.2 KHz and 0.1 KHz

Specification
   Extreme working conditions

Parameter	Typ	Min	Max	Unit
Storage Temperature (Ts)		-20	85	°C
Working Temperature (Ts)		-10	60	°C
Power Consumption (Pt)	1.5	1	2	W
Supply Voltage (Vs)		5	24	V

Extreme Working Conditions

Parameter	Grade A	Grade B	Grade C	Grade D	Unit
Line width (50km integral line width)	0. 1 - 0.5	0.5 - 1	1 - 2	3	kHz

Core Performance Indicators

Types	Parameter	Min	Typ	Max	Unit
Light characteristics	Output Power	10	30	40	mW
	Center Wavelength	1490	1550	1590	°C
	Relative intensity noise			-140	dB/Hz
	Side-mode Suppression Ratio		50		dB
	Polarized Extinction Ratio	20			dB
	Light Isolation	30			dB
Modulating   Characteristic	Thermal modulation range		2	100	nm
	Modulation Bandwidth (rate)	DC	10	>100	kHz
	Modulation Depth (Range) (@10K)		2	3(8 to be developed)	GHz
Output Type	Output Type	PM Fiber(SM/PM) or Free Light

Ordering information

RZNLD-xxxx-xx-xx-xx-xx-xx-x

RZNLD	Wavelength	Output Power	Output Type	Connector	PIN	Line width(kHz)	Type
RZNLD=Narro w line width	…nm 1064  1550 …	…mW 5 10 40 …	S-SM P-PM F-Free light	FA=FC/APC LA=LC/APC …	9	A=0.2-0.5  B-0.5-1 C-1-2 D=3	M-Module   B-Butterfly

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!