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976nm 140w Fiber Detachable High Power Diode Laser For Fiber laser pump source
Features:
Wavelength: 976±1nm
Output powe: 140W
Fiber core diameter:106.5μm
Optical fiber numerical aperture:0.22 NA
Feedback protection:1020nm~1200nm
Applications:
Fiber laser pump source
| Specifications(25℃) | Symbol | Unit | K976BN1RN-140.0W | |||
| Minimum | Typical | Maximum | ||||
| Optical Data(1) | CW-Output Power | Po | W | 140 | - | - |
| Center Wavelength | λc | nm | 976±1 | |||
| Spectral Width (FWHM) | △λ | nm | - | - | 1 | |
| Wavelength Shift with Temperature | △λ /△T | nm/℃ | - | 0.02 | - | |
| Wavelength Shift with Current | △λ /△A | nm/A | - | 0.03 | - | |
| Electrical Data | Electrical-to-Optical Efficiency | PE | % | - | 48 | - |
| Operating Current | Iop | A | - | 13 | 14 | |
| Threshold Current | Ith | A | - | 0.9 | - | |
| Operating Voltage | Vop | V | - | 22.4 | 23.8 | |
| Slope Efficiency | η | W/A | - | 11.6 | - | |
| Fiber Data | Core diameter | Dcore | µm | - | 106.5 | - |
| Cladding Dianmeter | Dcore | µm | - | 125 | ||
| Numerical Aperture | N.A. | - | - | 0.22 | - | |
| Fiber Length | lf | m | - | 2 | - | |
| Fiber Loose Tubing Dlameter | - | mm | 0.9 | |||
| Minimun Bending Radius | - | mm | 50 | - | - | |
| Fiber Termination | - | - | None | |||
| Feedback lsolation | wavelength Range | - | nm | 1020-1200 | ||
| lsolation | - | dB | - | 30 | - | |
| Others | ESD | Vesd | V | - | - | 500 |
| Storage Temperature(Non- operating)(2) |
Tst |
℃ | -20 | - | 70 | |
| Lead Soldering Temp | Tls | ℃ | - | - | 260 | |
| Lead Soldering Time | t | sec | - | - | 10 | |
| Operating Case Temperature(3) | Top | ℃ | 20 | - | 30 | |
| Relative Humidity | RH | % | 15 | - | 75 | |
(1) Data measured under operation output at 140W@25℃.
(2) A non-condensing environment is required for operation and storage.
(3) Operating temperature defined by the package housing. Acceptable operating range is 20 - 30℃, but performance may vary.
