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Wholesale 6w laser diode - 940nm Fiber coupled diode laser with 20W output power – BWT

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Wholesale 6w laser diode - 940nm Fiber coupled diode laser with 20W output power – BWT Detail:

Product Features:

The overall research and development of 940nm-20W fiber laser pump source diode lasers is based on a variety of coupling technology solutions. A variety of coupling technologies can control power, brightness, and wavelength to meet the customized product needs of different customers.

The production process of this product uses a large number of automated equipment to ensure the consistency of batch product performance; after nearly 20 years of accumulated production experience by professional and technical personnel, our standardized quality control of each production raw material can ensure the long-term reliability of the product ;

Main Features

Wavelength:940nm
Output power: 20W
Fiber core diameter: 105μm
Optical fiber numerical aperture:0.22
Feedback protection: 1400nm-1600nm

Instructions for use

- Please connect pins to wires by solder instead of using socket when operation current is higher than 6A.
- Soldering point should be close to the middle of the pins. Soldering temperature should be lower than 260℃ and time shorter than 10 second.
- 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.

PRODUCT PARAMETERS

Specifications (25°C) Symbol Unit Minimum Typical Maximum
Optical Data(1) CW OutputPower Po w 20 - -
Center Wavelength λc nm 940 ±3
Spectral Width(FWHM) △λ nm - 3 6
Wavelength Shift with Temperature △λ/△T nm/°C - 0.3 -
Wavelength Shift with Current △λ/△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 - 3.2 3.6
Slope Efficiency η W/A - 1.8 -
Fiber Data Core Diameter Dcore μm - 105 -
Cladding Diameter Ddad 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 Temperature⑵ Tst °C -20 - 70
Lead Soldering Temp Tls °C - - 260
Lead Soldering Time t sec - - 10
Operating Case Temperature(3) Top °C 15 - 35
Relative Humidity RH % 15 - 75

(1) Data measured under operation output at 20W@25°C.
(2) A non-condensing environment is required for operation and storage.
(3) Operating temperature defined by the package case. Acceptable operating range is 15°C~35°C, but performance may vary.


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Wholesale 6w laser diode - 940nm Fiber coupled diode laser with 20W output power – BWT detail pictures


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Along with the "Client-Oriented" small business philosophy, a rigorous high-quality handle system, highly developed producing machines and a powerful R&D group, we always supply high-quality products and solutions, fantastic services and aggressive costs for Wholesale 6w laser diode - 940nm Fiber coupled diode laser with 20W output power – BWT , The product will supply to all over the world, such as: Provence, Iceland, United States, We've got constructed strong and long co-operation relationship with an enormous quantity of companies within this business in Kenya and overseas. Immediate and professional after-sale service supplied by our consultant group has happy our buyers. Thorough Info and parameters from the merchandise will probably be sent for you for any thorough acknowledge. Free samples may be delivered and company check out to our corporation. n Kenya for negotiation is constantly welcome. Hope to get inquiries type you and construct a long-term co-operation partnership.
  • Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
    5 Stars By Andy from Hamburg - 2018.12.30 10:21
    It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.
    5 Stars By Andrew Forrest from Argentina - 2017.07.28 15:46
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