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Power stability, linewidth, beam quality

PGL-V-H-750750 nm near-infrared CW laser

750 nm

PGL-V-H-750 is a 750 nm CW laser. Used for dna sequencing, flow cytometry, medical imaging, measurement. Tunable Wavelength Red Laser. Key specifications: output / average power 1~1500 mW, operating mode CW, power stability(rms, over 4 hours) <5%, <3%, <1%. View specifications, datasheet and enquiry options from Precisometer.

Specifications

PGL-V-H-750

15 specification rows

Wavelength750 nm
Output / average power1~1500 mW
Beam / notesTunable Wavelength Red Laser
Operating modeCW
Power stability(rms, over 4 hours)<5%, <3%, <1%
Transverse modeMultimode
Beam divergence, full angle (mrad)<5
Warm-up timeminutes / <10
Expected lifetime (hours)10000
Warranty (years)1
Operating voltage(PSU-V-OEM)100-240VAC
Connection9 pin connector
Operating temperature-10°C to 50°C
Storage temperature-20°C to 80°C
Humidity< 90%, non-condensing
Dimensions of laser head92(L)×40(W)×40(H)mm3

Application context

Why this design is used

Typical uses for this laser type, with the selection logic tied to the model record.

DNA sequencing

PGL-V-H-750: 750 nm emission can be matched to the absorption or excitation band used in DNA sequencing. The stated stability or noise figure (<5%, <3%, <1%) helps keep measured intensity changes attributable to the sample rather than source drift.

Flow cytometry

PGL-V-H-750: 750 nm emission can be matched to the absorption or excitation band used in Flow cytometry. The stated stability or noise figure (<5%, <3%, <1%) helps keep measured intensity changes attributable to the sample rather than source drift.

Medical imaging

PGL-V-H-750: 750 nm emission can be matched to the absorption or excitation band used in Medical imaging. The stated stability or noise figure (<5%, <3%, <1%) helps keep measured intensity changes attributable to the sample rather than source drift.

Measurement

PGL-V-H-750: Measurement benefits from a stable, focusable source. 750 nm emission fixes the compatible coatings and detector response, while the listed beam characteristic (Multimode) informs waist size and propagation.

System integration

Integration and compatibility

Use these checks to connect PGL-V-H-750 to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.

Thermal management
Operating temperature: -10°C to 50°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: Multimode · Beam divergence, full angle (mrad): <5
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.
Mechanical envelope
Dimensions of laser head: 92(L)×40(W)×40(H)mm3
Verify the housing drawing and bolt length before designing a mount. A laser head rarely carries a table thread itself, so the adapter between it and an M6 or 1/4"-20 grid is part of the specification.

Technical FAQ

Integration questions for PGL-V-H-750

What cooling does the PGL-V-H-750 require?

Operating temperature: -10°C to 50°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-V-H-750 deliver?

Transverse mode: Multimode · Beam divergence, full angle (mrad): <5. 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.

How is the PGL-V-H-750 mounted?

Dimensions of laser head: 92(L)×40(W)×40(H)mm3. Verify the housing drawing and bolt length before designing a mount. A laser head rarely carries a table thread itself, so the adapter between it and an M6 or 1/4"-20 grid is part of the specification.

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-V-H-750 with the closest available models in the CW Lasers family. Confirm option-dependent values on the final configuration before ordering.

Selection parameterPGL-V-H-750 (current)MLL-III-750MLL-H-750
Wavelength750 nm750 nm750 nm
Optical power / pulse energy1~1500 mW1~2000 mW2~5 W
Operating mode / pulse widthCWCWCW
Beam qualityMultimodeMultimodeMultimode