Factory directly singlemode laser - B2 Fiber coupled diode laser 976nm-3W Wavelength-Stabilized – BWT
Factory directly singlemode laser - B2 Fiber coupled diode laser 976nm-3W Wavelength-Stabilized – BWT Detail:
Product Features
Features of wavelength-stabilized fiber coupled diode laser. BWT uses automation equipment to guarantee the performance conformity of batch products; BWT adopts a separate VBG coupling process for each chip to ensure the best wavelength locked effect; BWT’s experienced Chinese and European technical team provides a solid foundation for wavelength-stabilized fiber coupled diode laser design, development and manufacturing.
BWT, founded in 2003, focuses on the development and manufacturing of laser technology. BWT has more than ten years of design, development and manufacturing experience in the field of wavelength locked diode lasers, and has provided more than 100K products for hundreds of customers at home and abroad, which are used in various types of fiber lasers, solid-state lasers and ultrafast laser pump sources. The performance of the products has been widely recognized by users at home and abroad.
Main Features
Wavelength：976±0.5nm
Output power: 3W
Fiber core diameter: 105μm
Optical fiber numerical aperture：0.22 NA
Applications:
Fiber laser pump source
Instructions for use
-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 20℃ to 30℃ .
- Storage temperature ranges from -20℃ to +70℃.
Minimum Order Quantity: 1 Piece/Pieces
Delivery Time: 2-4weeks
Payment Terms: T/T
K976AB2RN-3.000W
| Specifications (25°C) | Symbol | Unit | Minimum | Typical | Maximum | |
| Optical Data ( 1 ) | CW OutputPower | Po | w | 3 | - | - |
| Center Wavelength⑵ | λc | nm | 976±0.5 | |||
| Spectral Width(FWHM) | △λ | nm | - | - | 0.7 | |
| Wavelength Shift with Temperature | △λ/△T | nm/°C | - | 0.02 | - | |
| Wavelength Shift with Current | △λ/△A | nm/A | - | 0.03 | - | |
| Electrical Data | Electrical-to-Optical Efficiency | PE | % | - | 50 | - |
| Operating Current | Iop | A | - | 4 | 5 | |
| Threshold Current | Ith | A | - | 0.9 | - | |
| Operating Voltage | Vop | V | - | 1.6 | 1.8 | |
| Slope Efficiency | η | W/A | - | 1 | - | |
| 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 | 1020-1200 | ||
| Isolation | - | dB | - | 30 | - | |
| Others | ESD | Vesd | V | - | - | 500 |
| Storage Temperature( 3 ) | Tst | °C | -20 | - | 70 | |
| Lead Soldering Temp | Tls | °C | - | - | 260 | |
| Lead Soldering Time | t | sec | - | - | 10 | |
| Operating Case Temperature( 4 ) | Top | °C | 20 | - | 30 | |
| Relative Humidity | RH | % | 15 | - | 75 | |
(1) Data measured under operation output at 3W@25°C.
(2) Wavelength-Stabilized : Percentage of power in band of 974.5nm to 977.5nm ≧90%.
(3) A non-condensing environment is required for operation and storage.
(4) Operating temperature defined by the package case. Acceptable operating range is 20°C~30°C, but performance may vary.
Product detail pictures:
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We keep on with our enterprise spirit of "Quality, Efficiency, Innovation and Integrity". We intention to create extra worth for our buyers with our prosperous resources, superior machinery, experienced workers and superb services for Factory directly singlemode laser - B2 Fiber coupled diode laser 976nm-3W Wavelength-Stabilized – BWT , The product will supply to all over the world, such as: Manchester, Colombia, Greece, Our products have won an excellent reputation at each of the related nations. Because the establishment of our firm. we have insisted on our production procedure innovation together with the most recent modern day managing method, attracting a sizable quantity of talents within this industry. We regard the solution good quality as our most vital essence character.
By Christina from Morocco - 2018.09.23 18:44
The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
By Janet from Kyrgyzstan - 2017.06.29 18:55
