DNA sequencing
PGL-VI-785: 785 nm emission can be matched to the absorption or excitation band used in DNA sequencing. Power stability and beam pointing should be confirmed because both affect quantitative image or fluorescence intensity.
Power stability, linewidth, beam quality
PGL-VI-785785 nm near-infrared CW laser
785 nmPGL-VI-785 is a 785 nm CW laser. Used for dna sequencing, flow cytometry, medical imaging, measurement. Laser module. 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-785
12 specification rows
| Wavelength | 785 nm |
|---|---|
| Output / average power | 1~100 mW |
| Beam / notes | Laser module |
| Operating mode | CW |
| Transverse mode | Near TEM00 |
| Beam divergence, full angle (mrad) | <1 |
| Expected lifetime (hours) | 10000 |
| Operating voltage(internal PCB) | 3VDC |
| Connection | Cable with flying leads |
| Operating temperature | 0°C to 40°C |
| Storage temperature | -20°C to 80°C |
| Humidity | < 90 %, non-condensing |
| Dimensions of internal PCB | mm2 / Φ12×50 |
Application context
Why this design is used
Typical uses for this laser type, with the selection logic tied to the model record.
Flow cytometry
PGL-VI-785: 785 nm emission can be matched to the absorption or excitation band used in Flow cytometry. Power stability and beam pointing should be confirmed because both affect quantitative image or fluorescence intensity.
Medical imaging
PGL-VI-785: 785 nm emission can be matched to the absorption or excitation band used in Medical imaging. Power stability and beam pointing should be confirmed because both affect quantitative image or fluorescence intensity.
Measurement
PGL-VI-785: Measurement benefits from a stable, focusable source. 785 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-785 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.
- Mechanical envelope
- Dimensions of internal PCB: mm2 / Φ12×50
- 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-VI-785
What cooling does the PGL-VI-785 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-785 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.
How is the PGL-VI-785 mounted?
Dimensions of internal PCB: mm2 / Φ12×50. 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.
Model selection
Nearby series comparison
Compare PGL-VI-785 with the closest available models in the CW Lasers family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | PGL-VI-785 (current) | MDL-785(FC) | FC-785 |
|---|---|---|---|
| Wavelength | 785 nm | 785 nm | 785 nm |
| Optical power / pulse energy | 1~100 mW | 1~2000 mW | 1~3 W |
| Operating mode / pulse width | CW | CW | Confirm for this model |
| Beam quality | Near TEM00 | Multimode | Confirm for this model |
Related cw lasers
Compare the PGL-VI-785 with nearby cw lasers across the wavelength range.
