D-shaped Pickoff Mirror, Ø25.4 mm, Broadband Dielectric, 700-950 nm

The 10DD20BD.2 is a D-shaped Dielectric Near Infrared Broadband Mirror, 25.4 mm (1 inch) diameter, with a thickness of 6.0 mm, and flatness of λ/10. This mirror's straight edge allows the separation of multiple tightly packed beams or sources. This mirror has a 15-5 surface quality and has an average reflectivity greater than 98% from 700 – 950 nm.

Specifications

Technical Specs

Wavelength Region
NIR
Wavelength Range
700-950 nm
Mirror Shape
D-shaped
Mirror Size
Ø25.4 mm
Thickness
6.0 mm
Material
Fused Silica
Coating Type
Broadband Dielectric
Coating Code
BD.2

Surface Quality
15-5 scratch-dig
Surface Flatness
λ/10 at 632.8 nm
Clear Aperture
≥90% of diameter
Back Surface
Fine Ground
Reflectivity
R_{S, avg}>99%, R_{P, avg}>97% @ 700-950 nm, R_avg>80% @ 632.8 nm
Damage Threshold
1000 W/cm² CW, 4 J/cm², 10 ns pulses, 10 Hz, at 800 nm

Wavelength Region
NIR
Wavelength Range
700-950 nm
Mirror Shape
D-shaped
Mirror Size
Ø25.4 mm
Thickness
6.0 mm
Material
Fused Silica
Coating Type
Broadband Dielectric
Coating Code
BD.2

Surface Quality
15-5 scratch-dig
Surface Flatness
λ/10 at 632.8 nm
Clear Aperture
≥90% of diameter
Back Surface
Fine Ground
Reflectivity
R_{S, avg}>99%, R_{P, avg}>97% @ 700-950 nm, R_avg>80% @ 632.8 nm
Damage Threshold
1000 W/cm² CW, 4 J/cm², 10 ns pulses, 10 Hz, at 800 nm

Resources & Downloads

3D Product Models

Download CAD Files

Other

10DD20BD.2 RoHS Certificate(711.1 kB, PDF)
BD.2 Raw Data.xlsx(82.6 kB, XLSX)

2D Product Drawings

10DD20 Dwaring(379.5 kB, PDF)

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	Compare	Description	Compatibility	Drawings, CAD & Specs	Avail.	Price
		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