OEM/ODM Factory butterfly laser diode - 940nm 30W Fiber Coupled Diode Laser for pumping – BWT
OEM/ODM Factory butterfly 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 | |
Product detail pictures:
Related Product Guide:
Our business puts emphasis over the administration, the introduction of talented staff, plus the construction of employees building, striving hard to boost the standard and liability consciousness of staff members. Our corporation successfully attained IS9001 Certification and European CE Certification of OEM/ODM Factory butterfly laser diode - 940nm 30W Fiber Coupled Diode Laser for pumping – BWT , The product will supply to all over the world, such as: Croatia, Poland, French, As a way to make use of the resource on the expanding information and facts in international trade, we welcome prospects from everywhere on the web and offline. In spite in the top quality products and solutions we supply, effective and satisfying consultation service is supplied by our professional after-sale service group. Solution lists and thorough parameters and any other info weil be sent for you timely for the inquiries. So make sure you get in touch with us by sending us emails or contact us if you have any concerns about our firm. ou can also get our address info from our web site and come to our enterprise. or a field survey of our solutions. We're confident that we have been going to share mutual results and build solid co-operation relations with our companions in this market. We're looking forward to your inquiries.
By Frank from Roman - 2017.07.28 15:46
We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
By Geraldine from Washington - 2018.10.01 14:14
