793nm 8W光纤耦合半导体激光器 K793DB2RN-8.000WN0N-10522F20EFF

793nm 8W光纤耦合半导体激光器 K793DB2RN-8.000WN0N-10522F20EFF

Supplier
Bwt
Part Number
793nm 8W光纤耦合半导体激光器 K793DB2RN-8.000WN0N-10522F20EFF
Category
Laser Diodes
Origin
China

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

ParameterValue
Output Power≥8.0W
Center Wavelength793±3nm
Spectral Width (FWHM)3nm(Typ.), 7nm(Max.)
Wavelength Temperature Coefficient0.3nm/℃(Typ.)
Wavelength Current Coefficient0.6nm/A(Typ.)
Electro-Optical Conversion Efficiency45%(Typ.)
Threshold Current1.3A(Typ.)
Operating Current9.0A(Typ.), 11.0A(Max.)
Operating Voltage1.9V(Typ.), 2.2V(Max.)
Slope Efficiency1.0W/A(Typ.)
Fiber Core Diameter105μm
Cladding Diameter125μm
Numerical aperture0.22
Fiber Length2.0m
Fiber Jacket Diameter0.9mm
Bend Radius≥50mm
Fiber ConnectorFC裸插芯 (FC Bare Ferrule)
Anti-reflection Band1900~2100nm
Isolation≥30dB
ESD≤500V
Storage Temperature-20℃~+70℃
Soldering Temperature≤260℃
Soldering Time≤10s
Operating Temperature20℃~30℃
Relative Humidity15%~75%
Pin 1激光器(+) Laser(+)
Pin 2激光器(-) Laser(-)
Package Dimensions39×17×16.1mm(L×W×H)
Mounting Holes2×Φ2.6mm
Pin Diameter2×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
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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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793nm 8W光纤耦合半导体激光器 K793DB2RN-8.000WN0N-10522F20EFF
Bwt · Laser Diodes
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