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  • ultra-narrow linewidth  laser  3k  1550nm

ultra-narrow linewidth laser 3k 1550nm


Ultra-narrow linewidth (<3k) semiconductor laser module, 1550nm, maximum power 40mW, stable output power, suitable for distributed fiber optic vibration sensing system

Model:UNL-C-F-M-C34-13-7-1-0-0
Tags: ultra-narrow linewidth line width 3k DVS DAS 3k linewidth
Contact:face Huang Email: Hqy@ybphotonics.com
WhatsApp: +8613427781756 Web | App
Get a Quote Manual: Download>>

Product Info


Introduction

The UNL-C-F-M-C34-13-7-1-0-0 is a narrow linewidth 1550nm laser module from YB Photonics. It features an ultra-narrow linewidth (<3kHz) making it ideal for distributed fiber optic sensing systems(DVS/DAS) and wind radar.

Applications

  • DVS、DAS
  • Wind Radar

Specifications

ItemMin.Type.Max.UnitNotes
Wavelength153015501570nmCustomizable
Output power1013dbmCustomizable
RIN-150dbc/Hz@100kHz
Operating current4002000mA
Operating voltage4.7555.25V
Side-touch inhibition ratio6068dB
Extinction ratio2031dB
short-term drift of optical frequency
1MHz/s
Long-time drift of optical frequency


±38
MHz
12h@25±2℃
Wavelength drift±15
pm-20℃~+70℃
Power stability±2%
±0.5%
-20℃~+70℃
12h @25±2℃
Operating temperature-20
70
Storage temperature-40
85
Storage humidity
5

95%RH


Itemval
Fiber Optics/Connectors

Polarization-maintaining (PM) fiber, FC-APC, min. bend radius 35mm, max. fiber pull 5N
Module Dimension
85*47*14mm (Length*width*height )
Module Weight
145g (without cable)
ESD Class
500V


Line width & noiseLevel 1Level 2Level 3Unit
Integral line width[1]1053kHz
Instantaneous line width[2]1..170.780.32kHz
Optical noise@10Hz7E+061E+067E+05Hzrms^2/Hz
Optical noise@200Hz7E+042E+046E+03Hzrms^2/Hz

Note 1: The integral line width is measured by the self-external non-equilibrium interferometry;
Note 2: The instantaneous line width is the Lorentz line width.



Mechanic
s and Pin-out


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Test screenshots

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Test report real picture

Narrow linewidth laser test report real picture1Narrow linewidth laser test report real picture2report31.jpg


Product Inquiry

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