Sorry, this product is no longer offered for sale. It was discontinued on Jun 11, 2025

Ultrafast Pump Mirror, High Reflecting, 25.4 mm, 1000 EFL, 710-890 nm

Concave Ultrafast Pump Mirrors

The 10BV200UF.20 Ultrashort Pulses High Reflecting Pump Mirror is a precision polished, 1.0 inch (25.4 mm) diameter, concave, N-BK7 substrate with an effective focal length of 1000 mm. It's UF.20 coating is optimized for reflection at 710 to 890 nm, and pump transmission at 488 to 532 nm. This mirror is intended for use as a high reflector while allowing transmission of an Argon or frequency doubled Nd:YAG pump laser. A modified single stack dielectric coating design features maximum bandwidth and minimum pulse dispersion. A broadband visible anti-reflection coating is deposited on the mirror's second surface to allow maximum transmission of pump laser energy in the 488 to 532 nm range.

Specifications

Technical Specs

Wavelength Range
710-890 nm
Wavelength Region
NIR
Mirror Shape
Concave
Diameter
25.4 mm
Effective Focal Length (EFL)
1000 mm
F/#
39.4
Material
N-BK7
Radius of Curvature (R)
-2000 mm
Coating Type
Broadband Ultrafast Pulse Coating
Coating Code
Front: UF.20
Back: AR.14
Angle of Incidence
0-15°

Surface Quality
15-5 scratch-dig
Surface Flatness
λ/10 at 632.8 nm
Back Surface
430-700 nm (AR.14)
Edge Thickness (T<sub>e</sub>)
6.35 mm
Thickness Tolerance
±0.25 mm
Diameter Tolerance
+0/-0.25 mm
Chamfers
0.25-0.76 mm face width
Chamfers Angle Tolerance
45° ±15°
Radius of Curvature
-2000 mm
Cleaning
See How to Clean Optics

Wavelength Range
710-890 nm
Wavelength Region
NIR
Mirror Shape
Concave
Diameter
25.4 mm
Effective Focal Length (EFL)
1000 mm
F/#
39.4
Material
N-BK7
Radius of Curvature (R)
-2000 mm
Coating Type
Broadband Ultrafast Pulse Coating
Coating Code
Front: UF.20
Back: AR.14
Angle of Incidence
0-15°

Surface Quality
15-5 scratch-dig
Surface Flatness
λ/10 at 632.8 nm
Back Surface
430-700 nm (AR.14)
Edge Thickness (T<sub>e</sub>)
6.35 mm
Thickness Tolerance
±0.25 mm
Diameter Tolerance
+0/-0.25 mm
Chamfers
0.25-0.76 mm face width
Chamfers Angle Tolerance
45° ±15°
Radius of Curvature
-2000 mm
Cleaning
See How to Clean Optics

Resources & Downloads

3D Product Models

2D Product Drawings

Ultra Mirr Dgrm(69.2 kB, PDF)

Other

10BV200UF.20 RoHS Certificate(267.1 kB, PDF)

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