Optical Products

The Ultimate Broadband

These mirrors are thermal stable. Maybe, they are one of the most durable and stable mirrors that can be made. They are suitable for laser cavities or broadband imaging applications. When there is a need of narrow band laser mirrors, we often use the ultimate mirrors for that they offer a very broad spectral bandwidth. They are visible and near IR ranges. They can give 99.8% reflectance on average. Performance is maintained from normal incidence to 45 degrees.

Narrow Band Beamsplitter Plate:
Material	fused silica
Dimension	+0-0.2mm
Thickness	6.0+0-0.2mm
Flatness	12.7 mm diameter: /8 at 633nm 25.4 mm diameter: /4at 633nm
Wedge	30K5 arc min
Surface Quality	<1 Angstrom RMS
Back Surface
Angle of Incidence	0-45 degrees
Reflectance
Normal	99.9% average
	99.8% minimum
	99.8%s-pol
45 deg	99.5%p-polaverage
45 deg	99.0%p-pol minimum
Clear Aperture	80% diameter
Laser Damage ThresholdCW	100kw/cm2