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25.4mm Dia., 45°, 725 - 1000nm Ultrafast Chirped Mirror

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Stock #12-421 3-4 days
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£654.50
Qty 1-3
£654.50
Qty 4+
£576.30
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Type:
Laser Mirror
Typical Applications:
Pulse Compression @ 45° of Ti:sapphire Ultrafast Lasers
Wedge (arcmin):
<10
Clear Aperture (%):
80
Back Surface:
Commercial Polish
Reflection at DWL (%):
99.8
Coating Specification:
Ravg >99.8% @ 725 - 1000nm (P-Polarization)
GDD Specification:
-70fs2 @ 725 - 1000nm (P-Polarization)
Wavelength Range (nm):
725 - 1000
Irregularity (P-V) @ 632.8nm:
λ/10
Coating Type:
Dielectric
Coating:
Ultrafast Chirped (725-1000nm)
Design Wavelength DWL (nm):
800
Diameter (mm):
25.40 +0.00/-0.10
Thickness (mm):
6.35 ±0.2
Angle of Incidence (°):
45
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
0.2 J/cm2 @ 800nm, 50fs, 1kHz, 100μm Beam Diameter

Regulatory Compliance

RoHS 2015:
Compliant
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Certificate of Conformance:
View
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Reach 235:
Compliant
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Product Family Description

  • High Reflectivity and Negative Group Delay Dispersion (GDD)
  • Ideal for Dispersion Compensation and Beam Compression @ 45° AOI
  • Designs for Femtosecond Lasers, Including Ti:sapphire

UltraFast Innovations (UFI) 45° AOI Ultrafast Chirped Mirrors are designed with a 45° angle of incidence for compression or dispersion compensation of ultrafast beams during beam transport. These ultrafast mirrors have a multilayer magnetron sputtered coating optimized to provide a negative group delay dispersion (GDD) and high reflectivity from 725 to 1000nm. They also feature laser grade substrates with high surface quality to minimize light scatter and low irregularity, allowing for reflected ultrafast pulses to maintain their optical power and intensity. UFI 45° AOI Ultrafast Chirped Mirrors are ideal for pulse compression and dispersion compensation of ultrafast pulses from femtosecond lasers, such as Ti:sapphire, during beam transport. Please contact us if your application requires an Ultrafast Chirped Mirror with a custom angle, size, or design wavelength.