LZFL-685-40mW-M

Multimode Fiber Coupled Laser
Our multimode fiber coupled laser adopts coaxial packaging design, supporting large-core multimode fiber for high-power laser transmission. It is a cost-effective continuous-wave laser source widely used for pumping and illumination.

- Wide optional wavelengths: 405nm ~ 1064nm, violet / blue / green / red / infrared
- Multiple fiber core options: 50μm, 105μm, 200μm, 400μm
- Standard fiber length 100cm; special 20±3cm fiber for ultra-high power 905nm models
- Optional connectors: FC/PC, FC/APC, SMA905
- High power bearing capacity, stable CW output
- Compact coaxial package, easy integration
- Sample order and customized parameters supported

Consult immediately

Detail

Leirte series multimode fiber coupled laser is a coaxial packaged pigtailed laser diode. The laser is coupled into multimode optical fiber, which can transmit much higher optical power compared with single-mode fiber. It features large fiber core and high light throughput, suitable for applications that prioritize power output instead of ultra-fine beam quality. All modules go through factory calibration and aging test for stable performance.

Key Features

Multimode fiber design, supports high optical power transmission
Optional fiber core: 50μm, 105μm, 200μm, 400μm
Broad wavelength coverage: 405 / 450 / 520 / 638 / 660 / 685 / 780 / 808 / 830 / 850 / 905 / 940 / 980 / 1064 nm
Optional fiber connectors: FC/PC, FC/APC, SMA905
Standard fiber length: 100 cm; high-power 905nm version: 20±3 cm
CW continuous wave output
Compact coaxial structure, easy equipment embedding
Stable power output, long service life
Accept sample testing and custom requirements

Applications

Solid-state laser pumping
Wide-area illumination and machine vision lighting
Fluorescence excitation
Laser heating and material processing auxiliary light source
Optical testing, industrial alignment
Range finding and infrared active lighting
Laboratory optical excitation system

FAQ

Q: What is multimode fiber coupled laser?Multimode fiber coupled laser is a laser diode coupled into multimode fiber. It can carry much higher laser power. It focuses on power delivery instead of Gaussian beam quality, different from single mode and PM fiber coupled lasers.

Q: What fiber core sizes are available?We provide 50μm,105μm,200μm,400μm multimode fiber. The 105μm fiber is widely used for high power 905nm laser versions.

Q: What connectors can you supply?

FC/PC, FC/APC and SMA905 connectors are optional.

Q: What is the difference between multimode and single mode fiber coupled laser?Multimode version supports high power transmission for pumping and illumination. Single mode has excellent Gaussian beam quality for precision spectroscopy and detection. PM single mode keeps stable polarization for coherent detection.

Q: Can I order samples for performance test?Yes, sample orders are supported. Please send your wavelength, power and fiber core requirement.