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Fiber Laser Pumping High Power Diode Lasers 940nm 200W With 135μm Fiber Core
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Brand Name:BWT
Certification:ISO9001
Model Number:K940FN1RN-200.0W
Delivery Time:4-8weeks
Payment Terms:T/T
Supply Ability:100,000/year
Company Data
Verified Supplier
Contact Person
BWT Sales Team
Officials:
2nd Fl, No.4A Hangfeng Rd. Fengtai Beijing 100070
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
Features:
- 940nm wavelength
- 200W output power
- 135µm fiber core diameter
- 0.22N.A.
Applications:
- Fiber laser pumping
Specifications(25℃) | Symbol | Unit | K940FN1RN-200.0W | |||
| Minimum | Typical | Maximum | ||||
| Optical Data | CW-Output Power | Po | W | 200 | - | - |
| Center Wavelength | λc | nm | 940±10nm | |||
| Spectral Width (FWHM) | △λ | nm | 6 | |||
| Wavelength Shift with Temperature | △λ/△T | nm/℃ | - | 0.3 | - | |
| Wavelength Shift with Current | △λ/△A | nm/A | - | 1 | - | |
| Electrical Data | Electrical-to-Optical Efficiency | PE | % | - | 48 | - |
| Threshold current | lth | A | - | 0.9 | - | |
| Operating current | lop | A | - | 13 | 14 | |
| Operating voltage | Vop | V | - | 31.5 | 35 | |
| Slope Efficiency | η | W/A | - | 17.5 | - | |
Fiber Data | Core diameter | Dcore | μm | - | 135 | - |
| Cladding diameter | Dclad | μm | - | 155 | - | |
| Buffer diameter | Dbuf | μm | - | 320 | - | |
| Numeric aperture | NA | NA | - | 0.22 | - | |
| Fiber length | Lf | m | 1.9 | 2 | - | |
| Fiber Loose Tubing Diameter | - | μm | 1mm PTFE /180cm | |||
| Minimum Bending Radius | - | mm | 80 | - | - | |
| Fiber termination | - | - | - | FPT | - | |
| Feedback Isolation | Back reflection wavelength | λ | nm | 1040-1200 | ||
| 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 | - | 35 | |
| Relative Humidity | RH | % | 15 | - | 75 | |
Company Profile
BWT Beijing Ltd.
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 has always been pursuing continuous innovation and insisted on autonomous and controllable advanced process and technology since its establishment. By taking Beijing head office as the core, BWT has successively established production and R&D centers in Jiangsu 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, and taking a solid step for the internationalization of R&D, production and technological innovation.
Products and Service
- high power fiber coupled diode lasers
- 405nm-1940nm wavelength
- 2mW-4000W output power
- Variety of packages, optional functions of aiming beam, photo detector, TEC, fiber detector and so on
- Flexible solutions and customization subsystem
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