Back to Home

Power stability, linewidth, beam quality

PGL-VI-FC-940940 nm near-infrared CW laser

940 nm

PGL-VI-FC-940 is a 940 nm CW laser. Used for orientation, alignment, measurement. Fiber coupled. Key specifications: output / average power 1~100 mW, operating mode CW, transverse mode Near TEM00. View specifications, datasheet and enquiry options from Precisometer.

Specifications

PGL-VI-FC-940

11 specification rows

Wavelength940 nm
Output / average power1~100 mW
Beam / notesFiber coupled
Operating modeCW
Transverse modeNear TEM00
Beam divergence, full angle (mrad)<1
Expected lifetime (hours)10000
Operating voltage(internal)3VDC (TTL10kHz, optional)
ConnectionCable with flying leads
Operating temperature0°C to 40°C
Storage temperature-20°C to 80°C
Humidity< 90 %, non-condensing

Application context

Why this design is used

Applications named on a datasheet for this product line, interpreted against this model’s listed wavelength and beam data.

Orientation

PGL-VI-FC-940: 940 nm emission determines compatible optics, coatings and detectors for Orientation. The catalogued beam parameter (Near TEM00) helps predict how the source will focus and propagate through the instrument.

Alignment

PGL-VI-FC-940: 940 nm emission determines compatible optics, coatings and detectors for Alignment. The catalogued beam parameter (Near TEM00) helps predict how the source will focus and propagate through the instrument.

Measurement

PGL-VI-FC-940: Measurement benefits from a stable, focusable source. 940 nm emission fixes the compatible coatings and detector response, while the listed beam characteristic (Near TEM00) informs waist size and propagation.

System integration

Integration and compatibility

Use these checks to connect PGL-VI-FC-940 to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.

Thermal management
Operating temperature: 0°C to 40°C
Provide the stated cooling method and keep the laser-head base thermally coupled; temperature drift moves wavelength, output power and beam pointing.
Beam parameters at the output
Transverse mode: Near TEM00 · Beam divergence, full angle (mrad): <1
Size the downstream optics from the stated beam diameter and divergence rather than from the aperture of the housing, and confirm the polarisation state before specifying isolators or polarising optics.

Technical FAQ

Integration questions for PGL-VI-FC-940

What cooling does the PGL-VI-FC-940 require?

Operating temperature: 0°C to 40°C. Provide the stated cooling method and keep the laser-head base thermally coupled; temperature drift moves wavelength, output power and beam pointing.

What beam does the PGL-VI-FC-940 deliver?

Transverse mode: Near TEM00 · Beam divergence, full angle (mrad): <1. Size the downstream optics from the stated beam diameter and divergence rather than from the aperture of the housing, and confirm the polarisation state before specifying isolators or polarising optics.

Need this configured?

Share wavelength, operating mode, output power or pulse energy, linewidth or pulse width, delivery, control, and safety requirements and we will qualify the matching configuration and lead time.

Open laser selector

Model selection

Nearby series comparison

Compare PGL-VI-FC-940 with the closest available models in the CW Lasers family. Confirm option-dependent values on the final configuration before ordering.

Selection parameterPGL-VI-FC-940 (current)MLL-III-940LMLL-III-940
Wavelength940 nm940 nm940 nm
Optical power / pulse energy1~100 mW1~250 mW1~1000 mW
Operating mode / pulse widthCWCWCW
Beam qualityNear TEM00Near TEM00Multimode