Silver Mirror, Femtosecond Optimized, 0-45° AOI, 25.4 mm, 470-1000 nm

The 10B20EAG.2 Femtosecond Optimized Silver Mirror is 25.4 mm in diameter, 6.35 mm thick, and broadband optimized for 470 - 1000 nm. This ultrafast mirror is designed for zero to 45 degrees angle of incidence for S and P polarization. The absolute value of GDD is an astounding less than 5 fs2 from 550 to 1050 nm. Ideal for use with ultrashort pulse lasers, this high reflectance beamsteering mirror gives R>97% 470-1000 nm at 0 deg AOI, Rp>96% 480-1100 nm at 45 deg AOI and Rs>98% 460-890 nm or Rs>96% 430-1000 nm at 45 deg. Careful thin film coating design and advanced coating processes result in a mirror with maximum reflectivity and bandwidth with minimum effect on pulse dispersion.
Specifications
- Wavelength RegionNIR
- Wavelength Range470-1000 nm
- Mirror ShapeRound
- Diameter25.4 mm
- MaterialN-BK7
- Coating TypeBroadband special coating for ultrafast pulses
- Coating CodeEAG.2
- Surface Quality10-5 scratch-dig
- Surface Flatnessλ/10 at 632.8 nm
- Wedge< 5 arc min
- Angle of Incidence0-45°
- Clear Aperture≥ central 85% of diameter
- Back SurfaceFine Grind
- ReflectivityR> 97% @ 470-1000 nm, 0° AOI
RS>96% @ 430-1000 nm, RS>98% @ 460-890 nm, RP>96% @ 480-1100 nm, 45° AOI - Thickness6.35 mm
- Thickness Tolerance±0.1 mm
- Diameter Tolerance+0/-0.1 mm
- Chamfers300 ± 200 µm
- Chamfers Angle Tolerance45 ±15°
- CleaningNon-abrasive method, methanol or isopropyl alcohol on lens tissue recommended


Resources & Downloads
3D Product Models
Other
10B20EAG.2 RoHS Certificate(264.9 kB, PDF) 10B20EAG.2_ROHS2-2021.pdf(280.3 kB, PDF)
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