| Place of Origin: | China |
|---|---|
| Brand Name: | BWT |
| Certification: | ISO9001 |
| Model Number: | K940DA3HN-30.00W |
| Minimum Order Quantity: | 1 Piece/Pieces |
| Delivery Time: | 3-6weeks |
| Payment Terms: | T/T |
| Supply Ability: | 100,000/year |
| Wavelength: | 940nm | Power: | 30W |
|---|---|---|---|
| Application: | Fiber Laser Pump Source | Optical fiber Numerical Aperture: | 0.22NA |
| Name: | 940nm-30W | Feedback Protection: | 1400-1600nm |
| High Light: | 30w fiber coupled diode laser,940 nm fiber coupled diode laser,fiber coupled 940nm laser |
||
940nm-30W
Features:
940nm wavelength
30W output power
105µm fiber core diameter
0.22N.A.
1400nm-1600nm feedback protection
Applications:
Fiber laser pump source
|
Specifications(25℃)
|
Symbol
|
Unit
|
K940DA3HN-30.00W | |||
| Minimum | Typical | Maximum | ||||
| Optical Data | CW-Output Power | Po | W | 30 | - | - |
| 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 Current | △λ/△A | nm/A | - | 0.6 | - | |
| Electrical Data | Electrical-to-Optical Efficiency | PE | % | 52 | - | |
| Threshold current | lth | A | - | 1.2 | - | |
| Operating current | lop | A | - | 12 | 13 | |
| Operating voltage | Vop | V | - | 4.8 | 5.4 | |
| Slope Efficiency | η | W/A | - | 2.7 | - | |
|
Fiber Data
|
Core diameter | Dcore | μm | - | 105 | - |
| Cladding diameter | Dclad | μm | - | 125 | - | |
| Numeric aperture | NA | - | - | 0.22 | - | |
| Fiber length | Lf | m | - | 1 | - | |
| Fiber Loose Tubing Diameter | - | mm | 0.9mm | |||
| Minimum Bending Radius | - | mm | 50 | - | - | |
| Fiber termination | - | - | - | None | - | |
| Feedback Isolation | Back reflection wavelength | λ | nm | 1400-1600 | ||
| 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 | ℃ | 20 | - | 30 | |
| Relative Humidity | RH | % | 15 | - | 75 | |
