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Place of Origin : China
Brand Name : BWT
Certification : ISO9001
Model Number : K915-A0-300.0W-20022-S
MOQ : 1 Piece/Pieces
Delivery Time : 4-8weeks
Payment Terms : T/T
Supply Ability : 100,000/year
Output power : 300W
Wavelength : 915nm
Fiber core diameter : 220µm
Optical fiber numerical aperture : 0.22NA
Applications : Fiber laser pump source
Name : 915 Nm 350W High Power Laser Diode Module 220μM 0.22NA For Fiber Laser Pump Source
915 Nm 350W High Power Laser Diode Module 220μM 0.22NA For Fiber Laser Pump Source
Features:
915nm wavelength
300W output power
220µm fiber core diameter
0.22N.A.
1020nm-1200nm feedback protection
Applications:
Fiber laser pumping
Specifications(25℃)
|
Symbol
|
Unit
|
K915-A0-300.0W-20022-S | |||
Minimum | Typical | Maximum | ||||
Optical Data | CW-Output Power | Po | W | 300 | - | - |
Center Wavelength | λc | nm | 915±10 | |||
Spectral Width (FWHM) | △λ | nm | - | 4 | 6 | |
Wavelength Shift with Temperature | △λ/△T | nm/℃ | - | 0.3 | - | |
Spot ratio 0.17/0.22 | NA | % | 90 | 95 | - | |
Electrical Data | Electrical-to-Optical Efficiency | PE | % | 50 | - | |
Threshold current | lth | A | - | 1.2 | - | |
Operating current | lop | A | - | 26 | 28 | |
Operating voltage | Vop | V | - | 22.4 | 24 | |
Slope Efficiency | η | W/A | - | 12 | - | |
Fiber Data
|
Core diameter | Dcore | μm | - | 200 | - |
Cladding diameter | Dclad | μm | - | 220 | - | |
Numeric aperture | NA | NA | - | 0.22 | - | |
Fiber length | Lf | m | - | 2.0 | - | |
Fiber Loose Tubing Diameter | - | mm | 0.9mm | |||
Minimum Bending Radius | - | mm | 88 | - | - | |
Fiber termination | - | - | - | None | - | |
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 | - | 35 | |
Relative Humidity | RH | % | 15 | - | 75 |
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915 Nm 300w Fiber Coupled Diode Laser 220μM 0.22na Images |