793nm 8W光纤耦合半导体激光器 K793DB2RN-8.000WN0N-10522F20EFF
The K793DB2RN-8.000WN0N-10522F20EFF is a standard 793nm 8W fiber-coupled semiconductor laser diode developed by BWT. It delivers a minimum of 8W optical output power through a 105μm core, 0.22NA multimode optical fiber with a 2.0m length and FC bare ferrule connector. Featuring a precisely controlled center wavelength of 793±3nm, a typical spectral width of 3nm (FWHM), up to 45% electro-optical conversion efficiency, and a built-in anti-reflection function for the 1900-2100nm band, this laser diode provides stable, efficient and reliable performance for fiber laser pumping and scientific research applications.
Specification Snapshot
Output Power
≥8.0W
Center Wavelength
793±3nm
Fiber Core Diameter
105μm
Cladding Diameter
125μm
Anti-reflection Band
1900~2100nm
Isolation
≥30dB
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Overview
The K793DB2RN-8.000WN0N-10522F20EFF is a standard 793nm 8W fiber-coupled semiconductor laser diode developed by BWT. It delivers a minimum of 8W optical output power through a 105μm core, 0.22NA multimode optical fiber with a 2.0m length and FC bare ferrule connector. Featuring a precisely controlled center wavelength of 793±3nm, a typical spectral width of 3nm (FWHM), up to 45% electro-optical conversion efficiency, and a built-in anti-reflection function for the 1900-2100nm band, this laser diode provides stable, efficient and reliable performance for fiber laser pumping and scientific research applications.
Specifications
| Parameter | Value |
|---|---|
| Output Power | ≥8.0W |
| Center Wavelength | 793±3nm |
| Spectral Width (FWHM) | 3nm(Typ.), 7nm(Max.) |
| Wavelength Temperature Coefficient | 0.3nm/℃(Typ.) |
| Wavelength Current Coefficient | 0.6nm/A(Typ.) |
| Electro-Optical Conversion Efficiency | 45%(Typ.) |
| Threshold Current | 1.3A(Typ.) |
| Operating Current | 9.0A(Typ.), 11.0A(Max.) |
| Operating Voltage | 1.9V(Typ.), 2.2V(Max.) |
| Slope Efficiency | 1.0W/A(Typ.) |
| Fiber Core Diameter | 105μm |
| Cladding Diameter | 125μm |
| Numerical aperture | 0.22 |
| Fiber Length | 2.0m |
| Fiber Jacket Diameter | 0.9mm |
| Bend Radius | ≥50mm |
| Fiber Connector | FC裸插芯 (FC Bare Ferrule) |
| Anti-reflection Band | 1900~2100nm |
| Isolation | ≥30dB |
| ESD | ≤500V |
| Storage Temperature | -20℃~+70℃ |
| Soldering Temperature | ≤260℃ |
| Soldering Time | ≤10s |
| Operating Temperature | 20℃~30℃ |
| Relative Humidity | 15%~75% |
| Pin 1 | 激光器(+) Laser(+) |
| Pin 2 | 激光器(-) Laser(-) |
| Package Dimensions | 39×17×16.1mm(L×W×H) |
| Mounting Holes | 2×Φ2.6mm |
| Pin Diameter | 2×Φ1mm |
Applications
1. Fiber laser pump source 2. Scientific research
Key Features
1. Center wavelength: 793±3nm 2. Fiber output power: 8W 3. Fiber core diameter: 105μm 4. Fiber numerical aperture: 0.22NA 5. Anti-reflection function: 1900~2100nm 6. High electro-optical conversion efficiency of 45% (Typ.) 7. Compact 2-pin package with mounting flange for easy integration and heat dissipation
Datasheet
Product Datasheet
PDF
Supplier Information
<p>Founded in 2003, Kaipulin Optoelectronics (BWT) is committed to 'Let the dream drive the light' as its mission, and aims to become a global leader in laser solutions. It provides semiconductor, fiber, and ultrafast laser products and solutions worldwide. The company has established multiple R&D and production centers in Beijing, Jiangsu, Shenzhen, and Tianjin, and set up a German subsidiary in 2020. Its products are sold in over 60 countries, applied in industrial, medical, commercial, scientific, and information fields.</p>
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