Fiber Coupled Laser Module 976nm 510w for Industrial Pump
BWT,founded in 2003, is committed to the mission of "let the dream drive the light", the vision of becoming the "Global leader in laser solutions", and the value of "Outstanding innovation", providing diode laser, fiber laser, ultra-fast laser products and solutions to global customers. The company pursues continuous innovation and insists on autonomous and controllable advanced process and technology. With Beijing headquarters as the core, BWT has successively established production and R&D centers in Jiangsu, Shanghai and Shenzhen, and invested in the construction of intelligent and digital production base in Tianjin. In order to build the world's highest level of technical strength and product quality, BWT set up a German subsidiary in 2020, introducing European quality standards, and taking a solid step for the internationalization of R&D, production and technological innovation.
Features:
976nm wavelength
510W output power
220µm fiber core diameter
0.22N.A.
1020nm-1200nm feedback protection
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Specifications(25℃)
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Symbol
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Unit
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K976-A0-510.0W-22022-D | |||
| Minimum | Typical | Maximum | ||||
| Optical Data | CW-Output Power | Po | W | 510 | - | - |
| Center Wavelength | λc | nm | 976±0.5 | |||
| Spectral Width (FWHM) | △λ | nm | 4 6 | |||
| Wavelength Shift with Temperature | △λ/△T | nm/℃ | 0.3 | - | ||
| 0.17/0.22NA | △λ/△A | A/℃ | 90 | 95 | - | |
| Electrical Data | Electrical-to-Optical Efficiency | PE | % | 46 | - | |
| Threshold current | lth | A | - | 33 | 35 | |
| Operating current | lop | A | - | 1.7 | 13 | |
| Operating voltage | Vop | V | - | 31.5 | 34 | |
| Slope Efficiency | η | W/A | - | 16 | - | |
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Fiber Data
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Core diameter | Dcore | μm | - | 220 | - |
| Cladding diameter | Dclad | μm | - | 242 | - | |
| - | ||||||
| Numeric aperture | NA | NA | - | 0.22 | - | |
| Fiber length | Lf | m | - | 2 | - | |
| Fiber Loose Tubing Diameter | - | μm | 0.9mm PVC 90cm | |||
| Minimum Bending Radius | - | mm | 88 | - | - | |
| Fiber termination | - | - | - | FF | - | |
| Feedback Isolation | Back reflection wavelength | λ | nm | 1020-1200 | ||
| Back reflection isolation | - | dB | - | 30 | - | |
| Others | ESD | Vesd | V | - | - | 500 |
| Storage temperature | Tst | ℃ | -20 | - | 70 | |
| Lead Soldering Temp | Tls | ℃ | - | - | 260 | |
| Lead Soldering Time | t | sec | - | - | 10 | |
| Operating case temperature | Top | ℃ | 15 | - | 30 | |
| Relative Humidity | RH | % | 15 | - | 75 |
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Structure Size (mm)
Instructions for use
- ESD precautions must be taken during storage, transportation and operation.
- Short-circuit is required between pins during storage and transportation.
- 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.
- Operation temperature ranges from 20℃ to 30℃ .
- Storage temperature ranges from -20℃ to +70℃.
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