custom diffractive gratings and other sub-micron structures

Optical gratings are used extensively in optoelectronics. They are put to use wherever spectral decomposition or spatial separation of optical radiation is required.
In contrast to conventional production technologies, IMT has the capability to structure optical gratings on a large scale.

• Area: 5 x 5 inches

• Material: Quartz, B270, N-BK7, D263, Borofloat, Zerodur

• Thickness: 0.3 mm–10 mm

• Structure size: > 150 nm

• Amplitude or phase gratings

Applications:

• Telecom/datacom

• Optical spectroscopy

• Beam formation

• Measurement technology

• Beam splitters