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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

515nm, 50.8mm Dia. x 9.53mm Thickness, Ultrafast Laser Mirror

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Stock #25-094 5 In Stock
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A$529.60
Volume Pricing
Qty 1-5 A$529.60 each
Qty 6-25 A$512.00 each
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Specifications

General

Type:
Laser Mirror

Physical & Mechanical Properties

Thickness (mm):
9.53 ±0.20
Diameter (mm):
50.80 +0.0/-0.1
Clear Aperture (%):
90
Back Surface:
Commercial Polish
Parallelism (arcmin):
<3

Optical Properties

Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
Surface Quality:
10-5
Angle of Incidence (°):
45
Coating:
Ultrafast (500-530nm)
Design Wavelength DWL (nm):
515
Wavelength Range (nm):
480 - 530
Surface Flatness (P-V):
λ/8
Coating Specification:
R(avg) S & P >99.90% @ 515nm @ 45° AOI
R(avg) >99.7% @ 500 - 530nm @ 45° AOI
Coating Type:
Dielectric
GDD Specification:
±10 fs2 @ 480 - 540nm @ 45° AOI (s-pol)
±20 fs2 @ 500 - 530nm @ 45° AOI (p-pol)
Damage Threshold, Pulsed:
0.2 J/cm², 150fs @ 515nm

Environmental & Durability Factors

Durability:
MIL-PRF-13830B

Regulatory Compliance

Certificate of Conformance:
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Custom

Edmund Optics offers comprehensive custom manufacturing services for optical and imaging components tailored to your specific application requirements. Whether in the prototyping phase or preparing for full-scale production, we provide flexible solutions to meet your needs. Our experienced engineers are here to assist—from concept to completion.

Our capabilities include:

  • Custom dimensions, materials, coatings, and more
  • High-precision surface quality and flatness
  • Tight tolerances and complex geometries
  • Scalable production—from prototype to volume

Learn more about our custom manufacturing capabilities or submit an inquiry here.

Product Details

    • GDD as Low as ±20fs2 at Design Wavelength Range
    • Greater than 99.9% Reflectivity
    • Ideal for Ti:sapphire and Yb:doped Ultrafast Lasers

    TECHSPEC® Low GDD Dielectric Ultrafast Laser Mirrors feature a multilayer dielectric coating on fused silica substrates for excellent reflectivity of greater than 99.9%, and low coefficient of thermal expansion, making them ideal for ultrafast beam transport applications. These mirrors have a group delay dispersion (GDD) of near zero at their design wavelength range, minimizing dispersion of the reflected beam. TECHSPEC® Low GDD Dielectric Ultrafast Laser Mirrors are ideal for utilizing the first and second harmonic of Ti:sapphire and Yb:doped lasers for applications such as laser machining and welding.  

    Note: Please contact us if your application requires a TECHSPEC Low GDD Ultrafast Mirror with a custom wavelength, angle, or size.

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