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Negative Dispersion Mirrors for Femtosecond Laser

GFM - GCM

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Negative Dispersion Mirrors for Femtosecond Laser
In stock
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GFM - GCM
This mirror has a negative dispersion and can be used for pulse compression in a femtosecond laser system.
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Name Design wavelength Diameter φD Reflectance Delivery Price Add to cart
i
Negative Dispersion Mirror for Femtosecond Laser (Plano) 25.4mm Diameter
GFM-25.4C05-800 		700 - 900nm 25.4mm ＞99.8%
in stock
$917.00
Material BK7
Coating Dielectric multi-layer coating
Incident angle 0° - 20°
Surface flatness λ/10
Parallelism ＜5″(only flat mirror)
Surface Quality (Scratch-Dig) 10−5
Clear aperture 80% of the diameter
Wavelength Range 700 - 900nm
Diameter φD φ25.4mm
Thickness t 5mm
Radius of curvature r ∞
Reflectance ＞99.8%
Laser Damage Threshold<sup>*</sup> 0.5J/cm2
Availability Please contact
i
Negative Dispersion Mirror for Femtosecond Laser (Concave) 500mm radius
GCM-30C07-100-800 		700 - 900nm 30mm ＞99.8%
6-12 weeks
$955.00
Material BK7
Coating Dielectric multi-layer coating
Incident angle 0° - 20°
Surface flatness λ/10
Parallelism ＜5″(only flat mirror)
Surface Quality (Scratch-Dig) 10−5
Clear aperture 80% of the diameter
Wavelength Range 700 - 900nm
Diameter φD φ30mm
Thickness t 7mm
Radius of curvature r 100mm
Reflectance ＞99.8%
Laser Damage Threshold<sup>*</sup> 0.5J/cm2
Availability Please contact
i
Negative Dispersion Mirror for Femtosecond Laser (Plano) 30.0mm Diameter
GFM-30C05-800 		700 - 900nm 30mm ＞99.8%
in stock
$955.00
Material BK7
Coating Dielectric multi-layer coating
Incident angle 0° - 20°
Surface flatness λ/10
Parallelism ＜5″(only flat mirror)
Surface Quality (Scratch-Dig) 10−5
Clear aperture 80% of the diameter
Wavelength Range 700 - 900nm
Diameter φD φ30mm
Thickness t 5mm
Radius of curvature r ∞
Reflectance ＞99.8%
Laser Damage Threshold<sup>*</sup> 0.5J/cm2
Availability From stock
i
Negative Dispersion Mirror for Femtosecond Laser (Concave) 100mm radius
GCM-30C05-500-800 		700 - 900nm 30mm ＞99.8%
6-12 weeks
$955.00
Material BK7
Coating Dielectric multi-layer coating
Incident angle 0° - 20°
Surface flatness λ/10
Parallelism ＜5″(only flat mirror)
Surface Quality (Scratch-Dig) 10−5
Clear aperture 80% of the diameter
Wavelength Range 700 - 900nm
Diameter φD φ30mm
Thickness t 5mm
Radius of curvature r 500mm
Reflectance ＞99.8%
Laser Damage Threshold<sup>*</sup> 0.5J/cm2
Availability Please contact
i
Negative Dispersion Mirror for Femtosecond Laser (Plano) 12.7mm Diameter
GFM-12.7C05-800 		700 - 900nm 12.7mm ＞99.8%
in stock
$859.00
Material BK7
Coating Dielectric multi-layer coating
Incident angle 0° - 20°
Surface flatness λ/10
Parallelism ＜5″(only flat mirror)
Surface Quality (Scratch-Dig) 10−5
Clear aperture 80% of the diameter
Wavelength Range 700 - 900nm
Diameter φD φ12.7mm
Thickness t 5mm
Radius of curvature r ∞
Reflectance ＞99.8%
Laser Damage Threshold<sup>*</sup> 0.5J/cm2
Availability Please contact
i
Negative Dispersion Mirror for Femtosecond Laser (Concave) 1000mm radius
GCM-30C07-50-800 		700 - 900nm 30mm ＞99.8%
6-12 weeks
$955.00
Material BK7
Coating Dielectric multi-layer coating
Incident angle 0° - 20°
Surface flatness λ/10
Parallelism ＜5″(only flat mirror)
Surface Quality (Scratch-Dig) 10−5
Clear aperture 80% of the diameter
Wavelength Range 700 - 900nm
Diameter φD φ30mm
Thickness t 7mm
Radius of curvature r 50mm
Reflectance ＞99.8%
Laser Damage Threshold<sup>*</sup> 0.5J/cm2
Availability Please contact
i
Negative Dispersion Mirror for Femtosecond Laser (Concave) 50mm radius
GCM-30C05-1000-800 		700 - 900nm 30mm ＞99.8%
6-12 weeks
$955.00
Material BK7
Coating Dielectric multi-layer coating
Incident angle 0° - 20°
Surface flatness λ/10
Parallelism ＜5″(only flat mirror)
Surface Quality (Scratch-Dig) 10−5
Clear aperture 80% of the diameter
Wavelength Range 700 - 900nm
Diameter φD φ30mm
Thickness t 5mm
Radius of curvature r 1000mm
Reflectance ＞99.8%
Laser Damage Threshold<sup>*</sup> 0.5J/cm2
Availability Please contact

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◦These mirrors are more compact and exhibit a smaller optical loss than the conventional prisms used for pulse compression.
◦Center wavelength is for Ti: Sapphire at 800nm.
◦Plano and concave substrates designed for cavities are available.