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Concave Mirror, Femtosecond Optimized, 350 mm FL, 25.4 mm, 600-1000 nm
The 10BV70EAG.1 Femtosecond Optimized Silver Mirror is a concave mirror with a radius of curvature of 700 mm. It is 25.4 mm in diameter, 6.35 mm thick, and broadband optimized for 540 - 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>99% 600-1000 nm at 0 deg AOI, Rp>98.5% 580-1000 nm at 45 deg AOI and Rs>99% 540-1000 nm. Careful thin film coating design and advanced coating processes result in a mirror with maximum reflectivity and bandwidth with minimum effect on pulse dispersion.
FemtoOpticsTM is the premier optics product line specifically optimized for femtosecond pulse manipulation. It consists of innovative, high quality, easy to use, cutting edge optical components and assemblies for industrial and research applications.
Specifications
Wavelength Range
600-1000 nm
Wavelength Region
NIR
Mirror Shape
Concave
Diameter
25.4 mm
Effective Focal Length (EFL)
350 mm
Material
Grade A N-BK7
F/#
13.8
Radius of Curvature (R)
-700 mm
Coating Type
Broadband special coating for ultrafast pulses
Coating Code
EAG.1
Surface Quality
10-5 scratch-dig
Angle of Incidence
0-45°
Reflectivity
R> 99% @ 600-1000 nm, 0° AOI ; Rs>99% @ 540-1000 nm, 45° AOI; Rp>98.5% @ 580-1000 nm, 45° AOI
Wedge
<5 arcmin
Clear Aperture
>85%
Back Surface
Fine Grind
Thickness Tolerance
±0.2 mm
Edge Thickness (T<sub>e</sub>)
6.35 mm
Diameter Tolerance
+0/-0.13 mm
Chamfers
300 ±200 µm
Chamfers Angle Tolerance
45 ±15°
Cleaning
Non-abrasive method, methanol or isopropyl alcohol on lens tissue recommended
Focal Length Tolerance
±1%
Wavelength Range
600-1000 nm
Wavelength Region
NIR
Mirror Shape
Concave
Diameter
25.4 mm
Effective Focal Length (EFL)
350 mm
Material
Grade A N-BK7
F/#
13.8
Radius of Curvature (R)
-700 mm
Coating Type
Broadband special coating for ultrafast pulses
Coating Code
EAG.1
Surface Quality
10-5 scratch-dig
Angle of Incidence
0-45°
Reflectivity
R> 99% @ 600-1000 nm, 0° AOI ; Rs>99% @ 540-1000 nm, 45° AOI; Rp>98.5% @ 580-1000 nm, 45° AOI
Wedge
<5 arcmin
Clear Aperture
>85%
Back Surface
Fine Grind
Thickness Tolerance
±0.2 mm
Edge Thickness (T<sub>e</sub>)
6.35 mm
Diameter Tolerance
+0/-0.13 mm
Chamfers
300 ±200 µm
Chamfers Angle Tolerance
45 ±15°
Cleaning
Non-abrasive method, methanol or isopropyl alcohol on lens tissue recommended
Focal Length Tolerance
±1%
