Home  >  Industrial Supplies  >  Laser Equipment Parts

1.Wavelength: 671nm, 2.Output power: 1-4000mW, 3.Fiber connector: FC/SMA905 - details see: https://www.machineto.com/cni-fiber-coupled-laser-system-at-671nm-mrl-671-fc-1-4000mw-10231496

671nm Laser Module with Fiber Coupling

All series CNI laser modules can be fiber coupled with different core diameter MM fiber or SM fiber. You have to refer to the detailed specs of each laser modules (such as power, stability, noise, size, etc) to decide which one is suitable for your application. We would like to do the coupling job for you.

Fiber Coupling EfficiencyChart (Connector: SMA905 or FC)

Laser Type		Fiber Coupling Efficiency FC for SM fiber ,FC/SMA905 for MM fiber
		SM Fiber 4~9 µm	MM Fiber ≥50 µm	MM Fiber ≥100 µm	MM Fiber ≥200 µm	MM Fiber ≥400 µm
DPSS Laser	TEMoo	>40%	>70%	>75%	>80%	>90%
	Multi transverse mode	>20%	>60%	>70%	>80%	>90%
Diode Laser	TEMoo	>30%	>60%	>75%	>80%	>90%
	Multi transverse mode	Low	>30%	>65%	>75%	>85%

Specification

Available wavelengths	All our existing wavelengths
Available series laser	III, H, F, N, W series.
Fiber core diameter	SM fiber for each wavelength
	MM fiber with 100µm, 200µm, 400µm...others on request
Fiber connector	FC for SM fiber	FC/SMA905 for MM fiber

Fiber Collimator

These collimators are designed to connect onto the end of an FC/PC or SMA905 connector and contain an AR-coated aspheric lens. The distance between the aspheric lens and the tip of the FC-terminated fiber can be adjusted to compensate for focal length changes or to recollimate the beam at the wavelength and distance of interest.

♦ Fixed FC OR SMA Fiber Collimators

♦Adjustable Fiber Collimators