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Best-Selling 3v laser diode - 940nm 30W Fiber Coupled Diode Laser for pumping – BWT Featured Image
  • Best-Selling 3v laser diode - 940nm 30W Fiber Coupled Diode Laser for pumping – BWT

Best-Selling 3v laser diode - 940nm 30W Fiber Coupled Diode Laser for pumping – BWT

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Best-Selling 3v 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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Product detail pictures:

Best-Selling 3v laser diode - 940nm 30W Fiber Coupled Diode Laser for pumping – BWT detail pictures

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With dependable high quality approach, great reputation and excellent customer support, the series of products and solutions produced by our firm are exported to lots of countries and regions for Best-Selling 3v laser diode - 940nm 30W Fiber Coupled Diode Laser for pumping – BWT , The product will supply to all over the world, such as: Netherlands, Venezuela, Comoros, We believe that good business relationships will lead to mutual benefits and improvement for both parties. We've got established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance might be expected as our principle of integrity. Devotion and Steadiness will remain as ever.
    • We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
    5 Stars By Hulda from Manchester - 2018.09.19 18:37
    High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
    5 Stars By Elaine from Iraq - 2018.12.22 12:52
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