BWT Beijing Ltd.
| Delivery Time | 3~6weeks |
| Payment Terms | T/T |
| Supply Ability | 100,000/year |
| Product Name | diode laser module |
| Output Power | 4W |
| Wavelength | 793nm |
| Fiber core diameter | 105µm |
| Numerical aperture | 0.22N.A |
| Application | Tm doped fiber laser pumping,Solide-state laser pumping |
| Place of Origin | China |
| Brand Name | BWT |
| Certification | ISO9001 |
| Model Number | K793DB2RN-4.000W |
View Detail Information
Explore similar products
BWT Scientific Research 976nm Laser Diode 1000w Fiber Coupled
Fiber Coupled 500w Direct Diode Laser For Welding
High Power Fiber Coupled 30W Diode Laser 405 Nm System
Scientific Research Fiber Coupled Diode Laser 793nm 4w
Product Specification
| Delivery Time | 3~6weeks | Payment Terms | T/T |
| Supply Ability | 100,000/year | Product Name | diode laser module |
| Output Power | 4W | Wavelength | 793nm |
| Fiber core diameter | 105µm | Numerical aperture | 0.22N.A |
| Application | Tm doped fiber laser pumping,Solide-state laser pumping | Place of Origin | China |
| Brand Name | BWT | Certification | ISO9001 |
| Model Number | K793DB2RN-4.000W | ||
| High Light | high power laser diodes ， high power laser diode module | ||
Features:
793nm wavelength
4W output power
105µm fiber core diameter
0.22NA
1900nm-2100nm feedback protection
Applications:
Fiber laser pumping
Solid state laser pumping
|
Specifications(25℃)
|
Symbol
|
Unit
|
K793DB2RN-4.000W |
|||
| Minimum | Typical | Maximum | ||||
| Optical Data | CW-Output Power | Po | W | 4 | - | - |
| Center Wavelength | λc | nm | 793±3 | |||
| Spectral Width (FWHM) | △λ | nm | - | 3 | - | |
| Wavelength Shift with Temperature | △λ/△T | nm/℃ | - | 0.3 | - | |
| Wavelength Shift with Current | △λ/△A | nm/A | 1 | |||
| Spot ratio 0.15/0.22 | NA | % | 90 | |||
| Electrical Data | Electrical-to-Optical Efficiency | PE | % | 46 | - | |
| Threshold current | lth | A | - | 0.9 | - | |
| Operating current | lop | A | - | - | 5.5 | |
| Operating voltage | Vop | V | - | 1.8 | 2 | |
| Slope Efficiency | η | W/A | - | 1 | - | |
|
Fiber Data
|
Core diameter | Dcore | μm | - | 105 | - |
| Cladding diameter | Dclad | μm | - | 125 | - | |
| Buffer diameter | Dbuf | μm | - | 245 | - | |
| Numeric aperture | NA | NA | - | 0.22 | - | |
| Fiber length | Lf | m | - | 1 | - | |
| Fiber Loose Tubing Diameter | - | μm | 0.9mm PVC 1.5cm | |||
| Minimum Bending Radius | - | mm | 50 | - | - | |
| Fiber termination | - | - | None | |||
| Feedback Isolation | Back reflection wavelength | λ | nm | 1900-2100 | ||
| Back reflection isolation | - | dB | - | 30 | - | |
| Others | ESD | Vesd | V | - | - | 500 |
| Storage temperature | Tst | ℃ | -40 | - | 70 | |
| Lead Soldering Temp | Tls | ℃ | - | - | 260 | |
| Lead Soldering Time | t | sec | - | - | 10 | |
| Operating case temperature | Top | ℃ | 15 | - | 35 | |
| Relative Humidity | RH | % | 15 | - | 85 | |
Company Details
Ecer Certification：
Verified Supplier
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 globa... 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 globa...
Get in touch with us
Leave a Message, we will call you back quickly!