Negative Dispersion Mirrors for Femtosecond Laser

GFM - GCM

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Negative Dispersion Mirrors for Femtosecond Laser

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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

Negative Dispersion Mirror for Femtosecond Laser (Plano) 25.4mm Diameter
GFM-25.4C05-800

700 - 900nm

25.4mm

＞99.8%

6-12 weeks

€814.60

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

Negative Dispersion Mirror for Femtosecond Laser (Concave) 500mm radius
GCM-30C07-100-800

700 - 900nm

30mm

＞99.8%

6-12 weeks

€848.60

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

Negative Dispersion Mirror for Femtosecond Laser (Plano) 30.0mm Diameter
GFM-30C05-800

700 - 900nm

30mm

＞99.8%

3-5 days

€848.60

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

Negative Dispersion Mirror for Femtosecond Laser (Concave) 100mm radius
GCM-30C05-500-800

700 - 900nm

30mm

＞99.8%

6-12 weeks

€848.60

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

Negative Dispersion Mirror for Femtosecond Laser (Plano) 12.7mm Diameter
GFM-12.7C05-800

700 - 900nm

12.7mm

＞99.8%

3-5 days

€763.70

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

Negative Dispersion Mirror for Femtosecond Laser (Concave) 1000mm radius
GCM-30C07-50-800

700 - 900nm

30mm

＞99.8%

6-12 weeks

€848.60

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

Negative Dispersion Mirror for Femtosecond Laser (Concave) 50mm radius
GCM-30C05-1000-800

700 - 900nm

30mm

＞99.8%

6-12 weeks

€848.60

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.