Dielectric Mirror, ValuMax, Borofloat, 25.4 mm, 700-950 nm

The 10D620BD.2 is a ValuMax^® Dielectric Near Infrared Broadband Mirror with a diameter of 25.4 mm, thickness of 6.0 mm, and flatness of λ/10. By taking advantage of advanced polishing techniques and our high volume manufacturing, ValuMax^® mirrors are truly cost effective. This mirror has a 40-20 surface quality and is coated for 700 - 950 nm.

Specifications

Technical Specs

Wavelength Region
NIR
Wavelength Range
700-950 nm
Mirror Shape
Round
Diameter
25.4 mm
Mirror Size
Ø25.4 mm
Thickness
6.0 mm
Material
Borofloat® 33
Coating Type
Broadband Dielectric
Coating Code
BD.2
Surface Quality
40-20 scratch-dig
Surface Flatness
λ/10 at 632.8 nm
Substrate Number
10D620

Angle of Incidence
0-45°
Clear Aperture
≥central 80% of diameter
Back Surface
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, 10 Hz, 800 nm
Diameter Tolerance
+0/-0.13 mm
Thickness Tolerance
±0.25 mm
Chamfers
0.25-0.76 mm face width
Chamfers Angle Tolerance
45° ±15°
Cleaning
See How to Clean Optics

Wavelength Region
NIR
Wavelength Range
700-950 nm
Mirror Shape
Round
Diameter
25.4 mm
Mirror Size
Ø25.4 mm
Thickness
6.0 mm
Material
Borofloat® 33
Coating Type
Broadband Dielectric
Coating Code
BD.2
Surface Quality
40-20 scratch-dig
Surface Flatness
λ/10 at 632.8 nm
Substrate Number
10D620

Angle of Incidence
0-45°
Clear Aperture
≥central 80% of diameter
Back Surface
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, 10 Hz, 800 nm
Diameter Tolerance
+0/-0.13 mm
Thickness Tolerance
±0.25 mm
Chamfers
0.25-0.76 mm face width
Chamfers Angle Tolerance
45° ±15°
Cleaning
See How to Clean Optics

Resources & Downloads

3D Product Models

Download CAD Files

Other

10D620BD.2 RoHS Certificate(702.2 kB, PDF)
BD.2 Raw Data.xlsx(82.6 kB, XLSX)

Related Products

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Description	Compatibility	Avail.	Price
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SU100-F2KMirror Mount, Suprema^®, 1.0 in, Two 100 TPI Locking Knob Actuators	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$170
P100-AI21Mirror Mount, PERFORMA-i, 1.0 in., 100 TPI, 2 Locking Allen-Keys	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$119
U100-SMirror Mount, ULTIMA^®, Clear Edge, 1.0 in., 3 Direct-Thread Knobs	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$99