Ultrafast Mirrors

Ideal for use with broadband femtosecond pulses
High reflectivity over a very broad band:
+/-50 nm @ 800 nm
or +/-20 nm @ 400 nm (the second harmonic)
Low group delay dispersion (GDD).
Optically robust with a high damage threshold.
Both 45^o and 0^o angle of incidence (AOI) are available.
s-pol at 45^o gives higher reflectance, broader operating range and smaller GDD.
Use s-pol when possible.
Substrate: BK7 or UVFS glass, Dia 1" x 6 mm or Dia 2" x 8 mm.

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Model	Name	wavelength	angle	attr_size	Price	Availability	Action
MHR10-750-850-45	Broadband high-reflective dielectric mirror with GDD minimized, R>99.5% @ 750-850nm, AOI 45 deg., Dia. 1" (25.4mm)	750--850nm	AOI 45 deg	1"	USD$199.00	Out Of Stock
MHR20-750-850-45	Broadband high-reflective dielectric mirror with GDD minimized, R>99.5% @ 750-850nm, AOI 45 deg., Dia. 2" (50.8mm)	750--850nm	AOI 45 deg	2"	USD$299.00	Out Of Stock
MHR10-750-850-0	Broadband high-reflective dielectric mirror with GDD minimized, R>99.5% @ 750-850nm, AOI 0 deg., Dia. 1" (25.4mm)	750--850nm	AOI 0 deg	1"	USD$199.00	Out Of Stock
MHR10-380-420-45	Broadband high-reflective dielectric mirrors with GDD minimized,R>99.0% @ 380-420nm, AOI 45 deg., Dia 1" (25.4mm)	380--420nm	AOI 45 deg	1"	USD$199.00	Out Of Stock
MHR10-380-420-0	Broadband high-reflective dielectric mirror with GDD minimized, R>99.0% @ 380-420nm, AOI 0 deg., Dia 1" (25.4mm)	380--420nm	AOI 0 deg	1"	USD$199.00	Out Of Stock
MHR10-1020-1060-45	Broadband high-reflective dielectric mirrors with GDD minimized, R>99.5% @ 1020-1060nm, AOI 45 deg., Dia 1" (25.4mm)	1020-1060nm	AOI 45 deg	1"	USD$199.00
MHR10-1020-1060-0	Broadband high-reflective dielectric mirrors with GDD minimized, R>99.5% @ 1020-1060nm, AOI 0 deg., Dia 1" (25.4mm)	1020-1060nm	AOI 0 deg	1"	USD$199.00
MHR10-500-530-45	Broadband high-reflective dielectric mirrors with GDD minimized, R>99.0% @ 500-530nm, AOI 45 deg., Dia 1" (25.4mm)	500--530nm	AOI 45 deg	1"	USD$199.00	Out Of Stock
MHR10-500-530-0	Broadband high-reflective dielectric mirrors with GDD minimized, R>99.0% @ 500-530nm, AOI 0 deg., Dia 1" (25.4mm)	500--530nm	AOI 0 deg	1"	Ask	Out Of Stock

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Reflectance and GDD curves for 800nm and 400nm ultrafast mirrors:

Specifications:

Angle of Incidence:	0° or 45° UNP
Dimension Tolerance:	Dia (+/-0.1 mm) x T (+0.2/-0.1 mm)
Clear Aperture:	> 90% central area
Flatness (coated face):	λ/10 @ 633 nm before coating
Surface Quality (coated face):	Scratch/Dig 10/5
Surface Quality (uncoated face):	Commercial polish
Parallelism:	≤5 arc min
Chamfer:	0.2-0.4 mm x 45°

Standard Product Parameters:

Part No.	AOI	Reflectivity	Size
MHR1060-750-850-45	45o	>99.5%@750-850nm	Dia 1.0" x 6.0mm
MHR1060-750-850-0	0o	>99.5%@750-850nm	Dia 1.0" x 6.0mm
MHR1060-380-420-45	45o	>99.0%@380-420nm	Dia 1.0" x 6.0mm
MHR1060-380-420-0	0o	>99.0%@380-420nm	Dia 1.0" x 6.0mm
MHR1060-1020-1060-45	45o	>99.5%@1020-1060nm	Dia 1.0" x 6.0mm
MHR1060-1020-1060-0	0o	>99.5%@1020-1060nm	Dia 1.0" x 6.0mm
MHR1060-500-530-45	45o	>99.0%@500-530nm	Dia 1.0" x 6.0mm
MHR1060-500-530-0	0o	>99.0%@500-530nm	Dia 1.0" x 6.0mm