Holographic Diffraction Gratings with Dispersion @ 250 nm (nm/mr) 0.54

holographic-diffraction-grating--efficiency-curve
Sample Efficiency Curve – 1000 UV Holographic Grating

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.

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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

  • 1800 Groove, UV Holographic, 12.5 X 25 mm, 6 mm Thick, Standard Diffraction Grating

    Efficiency Curve
    1800 UV Holographic, Master #526
    G1800HUVQEAS
    $107.00
    2 in stock
    Add to cart

    Holographic Diffraction Grating Specifications | G1800HUVQEAS

    Optical Coating

    Aluminum

    Grooves Per mm

    1800

    Blaze

    UV

    Groove Angle

    Holographic UV

    Dispersion @ 250 nm (nm/mr)

    0.54

    Substrate

    Float Glass

    Size (mm)

    12.5 X 25 mm

    Size Tolerance

    ±0.5 mm

    Thickness

    6 mm

    Thickness Tolerance

    ±0.5 mm

    Grooves Parallel

    Short

    Scratch/Dig

    60/40

    Clear Aperture

    90%

    Edge Angle

    90° ±0.50°

    Perpendicularity

    90° ±0.50°

    Operating Temperature Range

    -50° C to +125° C

    Damage Threshold: Pulsed

    350 mJ/cm², 200 nano sec. pulse

    Damage Threshold: CW laser

    40 watts/cm²

  • 1800 Groove, UV Holographic, 12.5 X 25 mm, 9.5 mm Thick, Standard Diffraction Grating

    Efficiency Curve
    1800 UV Holographic, Master #526
    G1800HUVQGAS
    $107.00
    2 in stock
    Add to cart

    Holographic Diffraction Grating Specifications | G1800HUVQGAS

    Optical Coating

    Aluminum

    Grooves Per mm

    1800

    Blaze

    UV

    Groove Angle

    Holographic UV

    Dispersion @ 250 nm (nm/mr)

    0.54

    Substrate

    Float Glass

    Size (mm)

    12.5 X 25 mm

    Size Tolerance

    ±0.5 mm

    Thickness

    9.5 mm

    Thickness Tolerance

    ±0.5 mm

    Grooves Parallel

    Short

    Scratch/Dig

    60/40

    Clear Aperture

    90%

    Edge Angle

    90° ±0.50°

    Perpendicularity

    90° ±0.50°

    Operating Temperature Range

    -50° C to +125° C

    Damage Threshold: Pulsed

    350 mJ/cm², 200 nano sec. pulse

    Damage Threshold: CW laser

    40 watts/cm²

  • 1800 Groove, UV Holographic, 12.7 mm Sq., 6 mm Thick, Standard Diffraction Grating

    Efficiency Curve
    1800 UV Holographic, Master #526
    G1800HUVCEAS
    $77.00
    10 in stock
    Add to cart

    Holographic Diffraction Grating Specifications | G1800HUVCEAS

    Optical Coating

    Aluminum

    Grooves Per mm

    1800

    Blaze

    UV

    Groove Angle

    Holographic UV

    Dispersion @ 250 nm (nm/mr)

    0.54

    Substrate

    Float Glass

    Size (mm)

    12.7 mm Sq.

    Size Tolerance

    ±0.5 mm

    Thickness

    6 mm

    Thickness Tolerance

    ±0.5 mm

    Scratch/Dig

    60/40

    Clear Aperture

    90%

    Edge Angle

    90° ±0.50°

    Perpendicularity

    90° ±0.50°

    Operating Temperature Range

    -50° C to +125° C

    Damage Threshold: Pulsed

    350 mJ/cm², 200 nano sec. pulse

    Damage Threshold: CW laser

    40 watts/cm²

  • 1800 Groove, UV Holographic, 25 mm Sq., 6 mm Thick, Standard Diffraction Grating

    Efficiency Curve
    1800 UV Holographic, Master #526
    G1800HUVGEAS
    $127.00
    10 in stock
    Add to cart

    Holographic Diffraction Grating Specifications | G1800HUVGEAS

    Optical Coating

    Aluminum

    Grooves Per mm

    1800

    Blaze

    UV

    Groove Angle

    Holographic UV

    Dispersion @ 250 nm (nm/mr)

    0.54

    Substrate

    Float Glass

    Size (mm)

    25 mm Sq.

    Size Tolerance

    ±0.5 mm

    Thickness

    6 mm

    Thickness Tolerance

    ±0.5 mm

    Scratch/Dig

    60/40

    Clear Aperture

    90%

    Edge Angle

    90° ±0.50°

    Perpendicularity

    90° ±0.50°

    Operating Temperature Range

    -50° C to +125° C

    Damage Threshold: Pulsed

    350 mJ/cm², 200 nano sec. pulse

    Damage Threshold: CW laser

    40 watts/cm²

  • 1800 Groove, UV Holographic, 25 mm Sq., 9.5 mm Thick, Standard Diffraction Grating

    Efficiency Curve
    1800 UV Holographic, Master #526
    G1800HUVGGAS
    $127.00
    2 in stock
    Add to cart

    Holographic Diffraction Grating Specifications | G1800HUVGGAS

    Optical Coating

    Aluminum

    Grooves Per mm

    1800

    Blaze

    UV

    Groove Angle

    Holographic UV

    Dispersion @ 250 nm (nm/mr)

    0.54

    Substrate

    Float Glass

    Size (mm)

    25 mm Sq.

    Size Tolerance

    ±0.5 mm

    Thickness

    9.5 mm

    Thickness Tolerance

    ±0.5 mm

    Scratch/Dig

    60/40

    Clear Aperture

    90%

    Edge Angle

    90° ±0.50°

    Perpendicularity

    90° ±0.50°

    Operating Temperature Range

    -50° C to +125° C

    Damage Threshold: Pulsed

    350 mJ/cm², 200 nano sec. pulse

    Damage Threshold: CW laser

    40 watts/cm²

  • 1800 Groove, UV Holographic, 25 X 50 mm, 9.5 mm Thick, Standard Diffraction Grating

    Efficiency Curve
    1800 UV Holographic, Master #526
    G1800HUVTGAS
    $227.00
    2 in stock
    Add to cart

    Holographic Diffraction Grating Specifications | G1800HUVTGAS

    Optical Coating

    Aluminum

    Grooves Per mm

    1800

    Blaze

    UV

    Groove Angle

    Holographic UV

    Dispersion @ 250 nm (nm/mr)

    0.54

    Substrate

    Float Glass

    Size (mm)

    25 X 50 mm

    Size Tolerance

    ±0.5 mm

    Thickness

    9.5 mm

    Thickness Tolerance

    ±0.5 mm

    Grooves Parallel

    Short

    Scratch/Dig

    60/40

    Clear Aperture

    90%

    Edge Angle

    90° ±0.50°

    Perpendicularity

    90° ±0.50°

    Operating Temperature Range

    -50° C to +125° C

    Damage Threshold: Pulsed

    350 mJ/cm², 200 nano sec. pulse

    Damage Threshold: CW laser

    40 watts/cm²

  • 1800 Groove, UV Holographic, 30 mm Sq., 9.5 mm Thick, Standard Diffraction Grating

    Efficiency Curve
    1800 UV Holographic, Master #526
    G1800HUVJGAS
    $167.00
    1 in stock
    Add to cart

    Holographic Diffraction Grating Specifications | G1800HUVJGAS

    Optical Coating

    Aluminum

    Grooves Per mm

    1800

    Blaze

    UV

    Groove Angle

    Holographic UV

    Dispersion @ 250 nm (nm/mr)

    0.54

    Substrate

    Float Glass

    Size (mm)

    30 mm Sq.

    Size Tolerance

    ±0.5 mm

    Thickness

    9.5 mm

    Thickness Tolerance

    ±0.5 mm

    Scratch/Dig

    60/40

    Clear Aperture

    90%

    Edge Angle

    90° ±0.50°

    Perpendicularity

    90° ±0.50°

    Operating Temperature Range

    -50° C to +125° C

    Damage Threshold: Pulsed

    350 mJ/cm², 200 nano sec. pulse

    Damage Threshold: CW laser

    40 watts/cm²

  • 1800 Groove, UV Holographic, 50 mm Sq., 9.5 mm Thick, Standard Diffraction Grating

    Efficiency Curve
    1800 UV Holographic, Master #526
    G1800HUVMGAS
    $287.00
    2 in stock
    Add to cart

    Holographic Diffraction Grating Specifications | G1800HUVMGAS

    Optical Coating

    Aluminum

    Grooves Per mm

    1800

    Blaze

    UV

    Groove Angle

    Holographic UV

    Dispersion @ 250 nm (nm/mr)

    0.54

    Substrate

    Float Glass

    Size (mm)

    50 mm sq.

    Size Tolerance

    ±0.5 mm

    Thickness

    9.5 mm

    Thickness Tolerance

    ±0.5 mm

    Scratch/Dig

    60/40

    Clear Aperture

    90%

    Edge Angle

    90° ±0.50°

    Perpendicularity

    90° ±0.50°

    Operating Temperature Range

    -50° C to +125° C

    Damage Threshold: Pulsed

    350 mJ/cm², 200 nano sec. pulse

    Damage Threshold: CW laser

    40 watts/cm²

8
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