Turning Mirror, Super-Broadband, Ultrafast, 50.8 mm, P Pol, 680-1060 nm

The 20Q20UF.35P Super-Broadband Turning Mirrors is ideal for use with ultrashort pulses lasers as a high reflectance mirror at 45° angle of incidence for a very broadband wavelength range spanning almost 400 nm. Designed to reflect over 99.6% from 680 to 1060 nm, this mirror can be used with Spectra-Physics Spitfire® Pro or Mai Tai® lasers. Careful thin film design and advanced coating processes result in a mirror with maximum reflectivity, maximum bandwidth and minimum effect on pulse dispersion. Exhibiting ultralow phase distortion and a slightly negative GDD across the tuning range, this mirror is optimized for P polarization.

Specifications

Technical Specs

Wavelength Region
NIR
Wavelength Range
680-1060 nm
Mirror Shape
Round
Diameter
50.8 mm
Material
Fused Silica
Coating Type
Broadband special coating for ultrafast pulses
Coating Code
UF.35P
Surface Quality
20-10 scratch-dig
Surface Flatness
λ/4 at 632.8 nm
Wedge
30 ± 15 arc min
Angle of Incidence
45° ± 3°

Clear Aperture
≥ central 78% of diameter
Back Surface
Commercial Polished
Reflectivity
R_p>99.6% @ 680-1060 nm
Thickness
9.4 mm
Thickness Tolerance
±0.38 mm
Diameter Tolerance
+0/-0.13 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
680-1060 nm
Mirror Shape
Round
Diameter
50.8 mm
Material
Fused Silica
Coating Type
Broadband special coating for ultrafast pulses
Coating Code
UF.35P
Surface Quality
20-10 scratch-dig
Surface Flatness
λ/4 at 632.8 nm
Wedge
30 ± 15 arc min
Angle of Incidence
45° ± 3°

Clear Aperture
≥ central 78% of diameter
Back Surface
Commercial Polished
Reflectivity
R_p>99.6% @ 680-1060 nm
Thickness
9.4 mm
Thickness Tolerance
±0.38 mm
Diameter Tolerance
+0/-0.13 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

20Q20UF.35P RoHS Certificate(0, PDF)
20Q20UF.35P_ROHS2-2021.pdf(280.1 kB, PDF)

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