Concave Metallic-coated Mirrors, China Concave Metallic-coated Mirrors Supplier,Factory

Concave Metallic-coated Mirrors

Changchun Worldhawk Optoelectronics Co., Ltd. [China]

Minimum Order: 0

Quality/Safety Certification: 0.00

Available in a Wide Range of Sizes and Shapes
Precision Metallic Mirror Coatings

Concave Metallic-coated Mirrors are ideal for a wide range of applications. To meet specific application needs, these mirrors are offered in a wide variety of shapes, sizes, and coatings.

Specifications:

CoatingsAluminumSilverGold

Subsrtate Material	N-BK7
Reflectivity (Avg.)	>90% from 450 nm - 2 µm >95% from 2 - 20 µm	>97.5% from 450 nm - 2 µm >96% from 2 - 20 µm	>96% from 800 nm - 20 μm
Damage threshold	0.3 J/cm2 (1064 nm, 10 ns, 10 Hz, Ø1.000 mm)	3.0 J/cm2 (1064 nm, 10 ns, 10 Hz, Ø1.000 mm)	2.0 J/cm2 (1064 nm, 10 ns, 10 Hz, Ø1.000 mm)
Surface flatness	λ/4 @ 633 nm
Clear Aperture	>90% of Diameter
thickness	2mm-800mm±0.2 mm
Surface Quality	60/40 Scratch-Dig
Diameter tolerance	+0.0 mm / -0.2 mm
Chamfer	0.25 mm @ 45o