DNA sequencing
PGL-LF-976: 976 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-LF-976 is a 976 nm CW laser. Used for dna sequencing, flow cytometry, medical imaging, measurement. OEM Infrared Laser. Key specifications: output / average power 1~10 mW, beam divergence (mrad) <1.5, laser operation mode CW. View specifications, datasheet and enquiry options from Precisometer.
Specifications
10 specification rows
| Wavelength | 976 nm |
|---|---|
| Output / average power | 1~10 mW |
| Beam / notes | OEM Infrared Laser |
| Beam divergence (mrad) | <1.5 |
| Laser operation mode | CW |
| Modulation optional | TTL 30kHz or analog (0-3V or 0-5V) |
| Connection | Cable with flying leads |
| Operating temperature (°C) | -10°C to +45°C |
| Storage temperature (°C) | -20°C to +80°C |
| Humidity (%) | < 90 %, non-condensing |
| Weight (g) | 45g |
Application context
Typical uses for this laser type, with the selection logic tied to the model record.
PGL-LF-976: 976 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.
PGL-LF-976: 976 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.
PGL-LF-976: 976 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.
PGL-LF-976: Measurement benefits from a stable, focusable source. 976 nm emission fixes the compatible coatings and detector response, while the listed beam characteristic (<1.5) informs waist size and propagation.
System integration
Use these checks to connect PGL-LF-976 to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
Technical FAQ
Operating temperature (°C): -10°C to +45°C. Provide the stated cooling method and keep the laser-head base thermally coupled; temperature drift moves wavelength, output power and beam pointing.
Beam divergence (mrad): <1.5. 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.
Weight (g): 45g. 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.
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
Compare PGL-LF-976 with the closest available models in the CW Lasers family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | PGL-LF-976 (current) | MDL-976(FC) | FC-976 |
|---|---|---|---|
| Wavelength | 976 nm | 976 nm | 976 nm |
| Optical power / pulse energy | 1~10 mW | 1 mW~2 W | 1~30 W |
| Operating mode / pulse width | Confirm for this model | CW | Confirm for this model |
| Beam quality | <1.5 | Multimode | Confirm for this model |
Compare the PGL-LF-976 with nearby cw lasers across the wavelength range.
Choosing a laser
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