| Place of Origin: | China |
|---|---|
| Brand Name: | BWT |
| Certification: | ISO9001 |
| Model Number: | K940DA5HN-70.00W |
| Minimum Order Quantity: | 1 Piece/Pieces |
| Delivery Time: | 4-8weeks |
| Payment Terms: | T/T |
| Supply Ability: | 100,000/year |
| Wavelength: | 940nm | Laser Type: | Fiber Coupled Diode Laser |
|---|---|---|---|
| Feature: | 70W | Application: | Fiber Laser Pump Source |
| Fiber Core Diameter: | 105μm | Name: | 70w Fiber Coupled Laser |
| High Light: | 940nm fiber coupled laser,70w fiber coupled laser,fiber coupled 940nm laser diode |
||
940nm 150w Fiber Coupled Laser For Fiber Laser Pumping
| Specifications(25℃) | Symbol | Unit | K940DA5HN-70.00W | |||
| Minimum | Typical | Maximum | ||||
|
Parameter
|
CW-Output Power | Po | W | 70 | - | - |
| Center Wavelength | λc | nm | 940±3 | |||
| Spectral width(FWHM) | △λ | nm | - | 3 | 6 | |
| Wavelength Shift with Temperature | △λ/△T | nm/℃ | - | 0.3 | - | |
| Wavelength Shift with Curent | △λ/△A | nm/A | - | 0.6 | - | |
|
Electrical
Data
|
Electrical-to-Optical Efficiency | PE | % | - | 52 | - |
| Threshold Current | Ith | A | - | 1.2 | - | |
| Operating Current
|
Iop | A | - | 12 | 13 | |
| Operating Voltage | Vop | V | - | 11.2 | 12.5 | |
| Slope Efficiency | η | W/A | - | 6.5 | - | |
| Fiber Data | Core diameter | Dcore | µm | - | 105 | - |
| Cladding Diameter | Dclad | µm | - | 125 | - | |
| Fiber Loose Tubing Diameter | - | mm | 0.9 | |||
| Numerical Aperture | NA | - | - | 0.22 | - | |
| Fiber length | Lf | m | - | 2 | - | |
| Minimum Bending Radius | - | mm | 50 | - | - | |
| Fiber Termination | - | - | None | |||
|
Feedback
Isolation
|
Wavelength Range | λ | nm | 1400-1600 | ||
| Isolation | - | dB | - | 30 | - | |
| Others | ESD | Vesd | V | - | - | 500 |
| Storage Temperature | Tst | ℃ | -20 | - | 70 | |
| Lead Soldering Tempreature | Tls | ℃ | - | - | 260 | |
| Lead Soldering Time | t | sec | - | - | 10 | |
| Operating case temperature | Top | ℃ | 15 | - | 35 | |
| Relative Humidity | RH | % | 15 | - | 75 | |
