Technical Notes

Our technical notes are designed to try and help you understand the key considerations when choosing a diffraction grating for your application and what factors may affect performance and when it is better to choose a holographic or ruled grating, plane or concave or sinusoidal or blazed.

We have also included further information on the different grating types and their advantages and disadvantages in our section Types of Grating.

If you cannot find the answer to your question, please complete our Request Information form or contact our sales team to discuss your specific requirements.