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Rapid Online - Rapid Electronics Ltd.£19.72Visit shop Eisco PDG19A Premium Diffraction Grating 80 L/MM
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The Eisco Diffraction Grating PDG19A is designed for scientific and educational applications requiring precise spectral analysis. It offers a high resolution of 80 lines per millimeter, mounted in a durable 50 x 50mm frame, enabling clear separation of light wavelengths. A potential caveat is its specific line density, which may not be suitable for all experimental setups requiring coarser or finer gratings.
| Model Part Number | PDG19A |
|---|---|
| Brand | EISCO |
This refers to the density of the grating, indicating that there are 80 parallel lines etched or ruled within each millimeter of the grating's surface. A higher line density generally results in better spectral resolution.
This is a transmission diffraction grating, meaning light passes through the grating to be diffracted.
The grating is mounted in a 50 x 50mm frame.
Yes, it can be used with various light sources, including lasers, LEDs, and discharge lamps. The clarity of the spectrum will depend on the characteristics of the light source itself.
It is best to avoid cleaning the grating surface if possible. If cleaning is necessary, use only specialized optical cleaning solutions and optical-grade, lint-free wipes, and clean very gently by wiping in one direction.
Its primary applications are in educational settings for demonstrating optical principles and in scientific research for spectral analysis and light dispersion experiments.
Ensure the light source is properly aligned with the grating and that the grating is positioned correctly to diffract light towards the observer or detector. Check that the light source is functioning and emitting light.
Verify the light source intensity and stability. Ensure the grating surface is clean and free from dust or smudges. Adjust the distance between the grating, light source, and screen for optimal focus.
Handle the grating with extreme care. If damage is observed, it may affect spectral resolution. Consult the manufacturer for potential replacement or repair options.
Setup: The diffraction grating is typically mounted in an optical bench or a specialized holder that allows precise alignment with a light source and a detection system. Ensure the grating is oriented correctly to diffract light towards the observation or detection area.
Compatibility: This grating is compatible with standard optical setups and mounts. It can be used with lasers, LEDs, incandescent bulbs, and gas discharge tubes as light sources. For optimal performance, pair it with a suitable viewing screen, spectrometer, or camera.
Care: Handle the grating by its edges to avoid touching the surface. Clean the surface only with specialized optical cleaning solutions and lint-free wipes, if absolutely necessary. Store in its original protective packaging or a dedicated optical component case to prevent dust accumulation and scratches.
