Holographic Diffraction Gratings

Holographic Diffraction Gratings

High-Quality Holographic Diffraction Gratings

These replicated holographic diffraction gratings are produced on soda lime glass substrates from high quality holographic master gratings and are intended for use in spectrometers and monochromators where cost and low stray light are of primary concern. They exhibit a flatter response due to their sinusoidal groove profile.

Available with either standard or CW-type construction for higher damage thresh­old performance, holographic diffraction gratings can also be produced on substrates with a lower coefficient of thermal expansion for better stability. No damage threshold minimums apply to diffraction gratings with an overcoat.

Pulsed 350 milli-joules/ cm2 @ 200 n sec.
CW 40 watts/cm2

Pulsed 3.5 joules/ cm2 @ 200 n sec.
CW 250 watts/cm2

For continuous high power applications.

Optometrics develops hybrid grating and optical filter for holographic weapons sight.

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Product SKUs


Product Listing


  • 3600 Groove, UV Holographic, 25 mm Sq., 9.5 mm Thick, CW Type

    Efficiency Curve
    3600 UV Holographic, Master #276
    G3600HUVGGAC
    $257.00

    Grooves Per mm

    3600

    Blaze

    UV

    Groove Angle

    Holographic UV

    Dispersion @ 250 nm (nm/mr)

    0.25

    Substrate

    Pyrex

    Size

    25 mm Sq.

    Size Tolerance

    ±0.5 mm

    Thickness

    9.5 mm

    Thickness Tolerance

    ±0.5 mm

    Coating

    Aluminum

    Scratch/Dig

    60/40

    Clear Aperture

    90%

    Edge Angle

    90° ±0.50°

    Perpindicularity

    90° ±0.50°

    Operating Temperature Range

    -50° C to +200° C

    Damage Threshold: Pulsed laser

    3.5 J/cm², 200 nano sec. pulse

    Damage Threshold: CW Laser

    250 watts/cm²

  • 3600 Groove, UV Holographic, 25 mm Sq., 9.5 mm Thick, Standard

    Efficiency Curve
    3600 UV Holographic, Master #276
    G3600HUVGGAS
    $158.00

    Grooves Per mm

    3600

    Blaze

    UV

    Groove Angle

    Holographic UV

    Dispersion @ 250 nm (nm/mr)

    0.25

    Substrate

    Float Glass

    Size

    25 mm Sq.

    Size Tolerance

    ±0.5 mm

    Thickness

    9.5 mm

    Thickness Tolerance

    ±0.5 mm

    Coating

    Aluminum

    Scratch/Dig

    60/40

    Clear Aperture

    90%

    Edge Angle

    90° ±0.50°

    Perpindicularity

    90° ±0.50°

    Operating Temperature Range

    -50° C to +125° C

    Damage Threshold: Pulsed laser

    350 mJ/cm², 200 nano sec. pulse

    Damage Threshold: CW Laser

    40 watts/cm²

  • 3600 Groove, UV Holographic, 25 X 50 mm, 9.5 mm Thick, CW Type

    Efficiency Curve
    3600 UV Holographic, Master #276
    G3600HUVTGAC
    $457.00

    Grooves Per mm

    3600

    Blaze

    UV

    Groove Angle

    Holographic UV

    Dispersion @ 250 nm (nm/mr)

    0.25

    Substrate

    Pyrex

    Size

    25 X 50 mm

    Size Tolerance

    ±0.5 mm

    Thickness

    9.5 mm

    Thickness Tolerance

    ±0.5 mm

    Grooves Parallel

    Short

    Coating

    Aluminum

    Scratch/Dig

    60/40

    Clear Aperture

    90%

    Edge Angle

    90° ±0.50°

    Perpindicularity

    90° ±0.50°

    Operating Temperature Range

    -50° C to +200° C

    Damage Threshold: Pulsed laser

    3.5 J/cm², 200 nano sec. pulse

    Damage Threshold: CW Laser

    250 watts/cm²

  • 3600 Groove, UV Holographic, 25 X 50 mm, 9.5 mm Thick, Standard

    Efficiency Curve
    3600 UV Holographic, Master #276
    G3600HUVTGAS
    $262.00

    Grooves Per mm

    3600

    Blaze

    UV

    Groove Angle

    Holographic UV

    Dispersion @ 250 nm (nm/mr)

    0.25

    Substrate

    Float Glass

    Size

    25 X 50 mm

    Size Tolerance

    ±0.5 mm

    Thickness

    9.5 mm

    Thickness Tolerance

    ±0.5 mm

    Grooves Parallel

    Short

    Coating

    Aluminum

    Scratch/Dig

    60/40

    Clear Aperture

    90%

    Edge Angle

    90° ±0.50°

    Perpindicularity

    90° ±0.50°

    Operating Temperature Range

    -50° C to +125° C

    Damage Threshold: Pulsed laser

    350 mJ/cm², 200 nano sec. pulse

    Damage Threshold: CW Laser

    40 watts/cm²

  • 3600 Groove, UV Holographic, 30 mm Sq., 9.5 mm Thick, CW Type

    Efficiency Curve
    3600 UV Holographic, Master #276
    G3600HUVJGAC
    $342.00

    Grooves Per mm

    3600

    Blaze

    UV

    Groove Angle

    Holographic UV

    Dispersion @ 250 nm (nm/mr)

    0.25

    Substrate

    Pyrex

    Size

    30 mm Sq.

    Size Tolerance

    ±0.5 mm

    Thickness

    9.5 mm

    Thickness Tolerance

    ±0.5 mm

    Coating

    Aluminum

    Scratch/Dig

    60/40

    Clear Aperture

    90%

    Edge Angle

    90° ±0.50°

    Perpindicularity

    90° ±0.50°

    Operating Temperature Range

    -50° C to +200° C

    Damage Threshold: Pulsed laser

    3.5 J/cm², 200 nano sec. pulse

    Damage Threshold: CW Laser

    250 watts/cm²

  • 3600 Groove, UV Holographic, 30 mm Sq., 9.5 mm Thick, Standard

    Efficiency Curve
    3600 UV Holographic, Master #276
    G3600HUVJGAS
    $216.00

    Grooves Per mm

    3600

    Blaze

    UV

    Groove Angle

    Holographic UV

    Dispersion @ 250 nm (nm/mr)

    0.25

    Substrate

    Float Glass

    Size

    30 mm Sq.

    Size Tolerance

    ±0.5 mm

    Thickness

    9.5 mm

    Thickness Tolerance

    ±0.5 mm

    Coating

    Aluminum

    Scratch/Dig

    60/40

    Clear Aperture

    90%

    Edge Angle

    90° ±0.50°

    Perpindicularity

    90° ±0.50°

    Operating Temperature Range

    -50° C to +125° C

    Damage Threshold: Pulsed laser

    350 mJ/cm², 200 nano sec. pulse

    Damage Threshold: CW Laser

    40 watts/cm²

  • 3600 Groove, UV Holographic, 50 mm Sq., 9.5 mm Thick, CW Type

    Efficiency Curve
    3600 UV Holographic, Master #276
    G3600HUVMGAC
    $579.00

    Grooves Per mm

    3600

    Blaze

    UV

    Groove Angle

    Holographic UV

    Dispersion @ 250 nm (nm/mr)

    0.25

    Substrate

    Pyrex

    Size

    50 mm sq.

    Size Tolerance

    ±0.5 mm

    Thickness

    9.5 mm

    Thickness Tolerance

    ±0.5 mm

    Coating

    Aluminum

    Scratch/Dig

    60/40

    Clear Aperture

    90%

    Edge Angle

    90° ±0.50°

    Perpindicularity

    90° ±0.50°

    Operating Temperature Range

    -50° C to +200° C

    Damage Threshold: Pulsed laser

    3.5 J/cm², 200 nano sec. pulse

    Damage Threshold: CW Laser

    250 watts/cm²

  • 3600 Groove, UV Holographic, 50 mm Sq., 9.5 mm Thick, Standard

    Efficiency Curve
    3600 UV Holographic, Master #276
    G3600HUVMGAS
    $345.00

    Grooves Per mm

    3600

    Blaze

    UV

    Groove Angle

    Holographic UV

    Dispersion @ 250 nm (nm/mr)

    0.25

    Substrate

    Float Glass

    Size

    50 mm sq.

    Size Tolerance

    ±0.5 mm

    Thickness

    9.5 mm

    Thickness Tolerance

    ±0.5 mm

    Coating

    Aluminum

    Scratch/Dig

    60/40

    Clear Aperture

    90%

    Edge Angle

    90° ±0.50°

    Perpindicularity

    90° ±0.50°

    Operating Temperature Range

    -50° C to +125° C

    Damage Threshold: Pulsed laser

    350 mJ/cm², 200 nano sec. pulse

    Damage Threshold: CW Laser

    40 watts/cm²

  • 600 Groove, UV Holographic, 12.5 X 25 mm, 6 mm Thick, CW Type

    Efficiency Curve
    600 UV Holographic, Master #482
    G600HUVQEAC
    $216.00

    Grooves Per mm

    600

    Blaze

    UV

    Groove Angle

    Holographic UV

    Dispersion @ 250 nm (nm/mr)

    1.67

    Substrate

    Pyrex

    Size

    12.5 X 25 mm

    Size Tolerance

    ±0.5 mm

    Thickness

    6 mm

    Thickness Tolerance

    ±0.5 mm

    Grooves Parallel

    Short

    Coating

    Aluminum

    Scratch/Dig

    60/40

    Clear Aperture

    90%

    Edge Angle

    90° ±0.50°

    Perpindicularity

    90° ±0.50°

    Operating Temperature Range

    -50° C to +200° C

    Damage Threshold: Pulsed laser

    3.5 J/cm², 200 nano sec. pulse

    Damage Threshold: CW Laser

    250 watts/cm²

  • 600 Groove, UV Holographic, 12.5 X 25 mm, 6 mm Thick, Standard

    Efficiency Curve
    600 UV Holographic, Master #482
    G600HUVQEAS
    $121.00

    Grooves Per mm

    600

    Blaze

    UV

    Groove Angle

    Holographic UV

    Dispersion @ 250 nm (nm/mr)

    1.67

    Substrate

    Float Glass

    Size

    12.5 X 25 mm

    Size Tolerance

    ±0.5 mm

    Thickness

    6 mm

    Thickness Tolerance

    ±0.5 mm

    Grooves Parallel

    Short

    Coating

    Aluminum

    Scratch/Dig

    60/40

    Clear Aperture

    90%

    Edge Angle

    90° ±0.50°

    Perpindicularity

    90° ±0.50°

    Operating Temperature Range

    -50° C to +125° C

    Damage Threshold: Pulsed laser

    350 mJ/cm², 200 nano sec. pulse

    Damage Threshold: CW Laser

    40 watts/cm²

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