D-shaped Mirror, Aluminum, Fused Silica, 25.4 mm, λ/10, 450-700 nm

The 10DD20ER.1 is a D-shaped Aluminum Broadband Mirror with a 25.4 mm (1.0 inch) diameter, a thickness of 6.0 mm, and a flatness of λ/10. The mirror's straight edge allows multiple tightly packed beams or sources to be separated. The 10DD20ER.1 has a 40-20 surface quality and an average reflectivity greater than 93% from 450 - 700 nm.

Specifications

Technical Specs

Wavelength Region
VIS
Wavelength Range
450-700 nm
Mirror Shape
D-shaped
Diameter
25.4 mm
Mirror Size
Ø25.4 mm
Thickness
6.0 mm
Material
Fused Silica
Coating Type
Enhanced Aluminum
Coating Code
ER.1

Surface Quality
40-20 scratch-dig
Surface Flatness
λ/10 at 632.8 nm
Clear Aperture
≥90% of diameter
Back Surface
Fine Ground
Reflectivity
R_avg>93%, R_min>90 % @ 450-700 nm
Damage Threshold
0.5 J/cm² with 10 ns pulses at 532 nm, 20Hz

Wavelength Region
VIS
Wavelength Range
450-700 nm
Mirror Shape
D-shaped
Diameter
25.4 mm
Mirror Size
Ø25.4 mm
Thickness
6.0 mm
Material
Fused Silica
Coating Type
Enhanced Aluminum
Coating Code
ER.1

Surface Quality
40-20 scratch-dig
Surface Flatness
λ/10 at 632.8 nm
Clear Aperture
≥90% of diameter
Back Surface
Fine Ground
Reflectivity
R_avg>93%, R_min>90 % @ 450-700 nm
Damage Threshold
0.5 J/cm² with 10 ns pulses at 532 nm, 20Hz

Resources & Downloads

Other

10DD20ER.1 RoHS Certificate(706.2 kB, PDF)
ER.1 Raw Data.xlsx(237.2 kB, XLSX)

2D Product Drawings

10DD20 Dwaring(379.5 kB, PDF)

Related Products

Similar

Description	Compatibility	Avail.	Price
10DD20BD.1D-shaped Pickoff Mirror, Ø25.4 mm, Broadband Dielectric, 488-694 nm	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$98
10DD20AL.2D-shaped Mirror, UV Aluminum, Fused Silica, 25.4 mm, λ/10, 250-600 nm	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$60
10DD20BD.2D-shaped Pickoff Mirror, Ø25.4 mm, Broadband Dielectric, 700-950 nm	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$101
10DD20ER.4D-shaped Mirror, Gold, Fused Silica, 25.4 mm, λ/10, 650-20,000 nm	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$70
10DD20ER.2D-shaped Mirror, Silver, Fused Silica, 25.4 mm, λ/10, 480-20,000 nm	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$64

Compatible

	Compare	Description	Compatibility	Drawings, CAD & Specs	Avail.	Price
		HM-1Optical Filter Mount, Edge Grip, 1.0 in. Optics, 8-32	IMPERIAL		In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$95
		M-HM-1Optical Filter Mount, Edge Grip, 25.4 mm Optics, M4	METRIC		In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$95

Need help?

Contact an Applications Specialist by sending us an email