Grating 800 l/mm @ 1030 nm

24.3° AOI | 980–1080 nm wavelength range
Over 90% first-order diffraction efficiency for s-polarization across the full spectral band
Uniform diffraction efficiency across the full clear aperture for minimal beam distortion
Low diffracted wavefront distortion and minimal scatter
Easy cleaning and handling

Grating Size

Clear

General Specifications

Dimensions

30 x 45 mm, 6 mm thick

Part #

WP-800/1030-30X45

Wavelength Range

980–1080 nm

Surface Quality

60–40 scratch-dig

Diffracted Wavefront

< λ/5 rms @ 633 nm over a 1″ diameter

Spatial Frequency

800 l/mm ± 0.5 l/mm

CWL

1030 nm

Angle of Incidence (AOI)

24.3° @ 1030 nm

Thickness Tolerance

± 0.25 mm (6 mm grating only)

Dimensional Tolerance

+0/ -0.15 mm

AR Coating

Optimized for the specified wavelength range and AOI

Substrate & Cover Glass

3 mm fused silica (6 mm total thickness)

Clear Aperture

24 x 39 mm

Grating Performance Data

The diffraction efficiency and the angle of diffraction as a function of wavelength for this online shop grating are:

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