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PIV, confocal, wafer, marking systems

FC-W-1870H1870 nm infrared high-power laser system

1870 nm

The FC-W-1870H is a 1870 nm continuous-wave direct diode laser. Electrical current creates optical gain in a semiconductor junction, and the diode generates the laser light directly. Optical feedback selects the oscillating modes, while drive current and junction temperature affect output power and wavelength. The TTL and analog modulation options control different things: TTL gates the beam on and off, while analog control varies its intensity. Modulation bandwidth sets how quickly the source can follow a changing command. The specified fiber connection delivers the generated light to the experiment; its core size, numerical aperture and connector need to match the receiving optics.

Specifications

FC-W-1870H

15 specification rows

Output / average power1~80 W
Operating modeCW
Power Stability (rms, 4 hours ± 3°C)<2%, <1%, (<0.5% optional)
Fiber core diameter400um, 0.22 NA
Cooled methodAir cooled
Expected lifetime (hours)>10000
Wavelength (nm)1870±10
Red pilot lightAvailable on request
Fiber connectorSMA905, FC/PC optional
Fiber length2m
Fiber JacketMetal, PVC optional
LED displayDiode current
Operating temperature (°C)10-40
Modulation optionDC-1kHz, 1kHz-10kHz, 10kHz-30kHz, 30kHz-100kHz optional; TTL and Analog optional
Operating voltage (VAC)100-240

What do you need?

Tell us the output power, beam quality and beam delivery you need, and we'll reply with the matching configuration and lead time.

Model selection

Nearby series comparison

Compare FC-W-1870H with the closest available models in the Application Systems family.

Selection parameterFC-W-1870H (current)MIL-1910(FC)FC-W-1920H
Wavelength1870 nm1910 nm1920 nm
Optical power / pulse energy1~80 W1~10 W10~80 W
Operating mode / pulse widthCW—CW