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Best Price for dfb laser diode - 940nm 30W Fiber Coupled Diode Laser for pumping – BWT Featured Image
  • Best Price for dfb laser diode - 940nm 30W Fiber Coupled Diode Laser for pumping – BWT

Best Price for dfb laser diode - 940nm 30W Fiber Coupled Diode Laser for pumping – BWT

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Best Price for dfb laser diode - 940nm 30W Fiber Coupled Diode Laser for pumping – BWT Detail:

Product Features:

940nm 30W fiber-coupled semiconductor laser products are produced by BWT fully automated production equipment to ensure consistent performance, and have been put on the market in batches for many years. In addition to this product, BWT also provides 405nm-1940nm, 2mW-4kW products. Provide customers with customized products and services.

Today, BWT is gradually developing into a global leader in the field of laser solutions, with products in more than 70 countries and regions around the world. There are more than 10 million lasers running online in the world, and the applications involve many fields such as industry, medical treatment, business, scientific research, information, etc., bringing new changes to the development of the industry and the enhancement of customer value.

Main Features

Wavelength: 940nm
Output power: 30W
Fiber core diameter: 105μm
Optical fiber numerical aperture: 0.22 NA
Feedback protection: 1400nm~1600nm

Applications:

Fiber laser pump source
Instructions for use
-Make sure the fiber output end is properly cleaned before operation of laser. Follow safety protocols to avoid injury when handling and cutting the fiber.
-Use constant current power supply to avoid surge current during operation.
-Laser diode must be used according to the specifications.
-Laser diode must work with good cooling.
-Operation temperature ranges from 15℃ to 35℃ .
-Storage temperature ranges from -20℃ to +70℃.

Specifications（25℃） Symbol Unit K940DA3HN-30.00W
Minimum Typical Maximum
Optical Data(1) CW Output Power PO W 30 - -
Center Wavelength lc nm 940±3
Spectral Width(FWHM) △l nm - 3 6
Wavelength Shift with Temperature △l/△T nm/℃ - 0.3 -
Wavelength Shift with Current △l/△A nm/A - 0.6 -
Electrical Data Electrical-to-Optical Efficiency PE % - 52 -
Operating Current Iop A - 12 13
Threshold Current Ith A - 1.2 -
Operating Voltage Vop V - 4.8 5.4
Slope Efficiency η W/A - 2.7 -
Fiber Data Core Diameter Dcore μm - 105 -
Cladding Diameter Dclad μm - 125 -
Numeric Aperture NA - - 0.22 -
Fiber Length Lf m - 1 -
Fiber Loose Tubing Diameter - mm 0.9
Minimum Bending Radius - mm 50 - -
Fiber Termination - - None
Feedback Isolation Wavelength Range - nm 1400~1600
Isolation - dB - 30 -
Others ESD Vesd V - - 500
Storage Temperature(2) Tst ℃ -20 - 70
Lead Soldering Temp Tls ℃ - - 260
Lead Soldering Time t sec - - 10
Operating Case Temperature(3) Top ℃ 15 - 35
Relative Humidity RH % 15 - 75

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Best Price for dfb laser diode - 940nm 30W Fiber Coupled Diode Laser for pumping – BWT detail pictures

Related Product Guide:
Bear "Customer 1st, Good quality first" in mind, we work closely with our prospects and supply them with efficient and professional services for Best Price for dfb laser diode - 940nm 30W Fiber Coupled Diode Laser for pumping – BWT , The product will supply to all over the world, such as: Costa rica, Honduras, Hanover, We supply professional service, prompt reply, timely delivery, excellent quality and best price to our customers. Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound products with good logistics service and economical cost. Depending on this, our products are sold very well in the countries in Africa, the Mid-East and Southeast Asia. Adhering to the business philosophy of ‘customer first, forge ahead', we sincerely welcome clients from at home and abroad to cooperate with us.
    • This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
    5 Stars By Heloise from US - 2017.08.16 13:39
    The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
    5 Stars By Nora from British - 2018.12.05 13:53
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