61-6950-02 Reasonable Aluminum Flat Mirror φ10mm Surface Flatness λ/10 Thickness 3mm S-TFA-10C03-10
Analyzer, Testing Equipment

61-6950-02 Reasonable Aluminum Flat Mirror φ10mm Surface Flatness λ/10 Thickness 3mm S-TFA-10C03-10

model: 61-6950-02
brand: SIGMAKOKI CO., LTD.

Product Description

Product Model: 61-6950-02Product Brand: SIGMAKOKI CO., […]

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Product Details

Product Model: 61-6950-02
Product Brand: SIGMAKOKI CO., LTD.

Features

  • Ideal for applications such as simple experiments and illumination optics that do not require low scratch polishing for lasers.
  • Other surface accuracy and reflectivity are the same as those of aluminum mirrors (TFA) for lasers.
  • The protective coat is attached to the aluminum, so it does not scratch easily and can wipe the dirt on the mirror surface.
  • Reflectivity with low variation can be obtained over a wide wavelength range from visible to near-infrared.
  • * When multiple mirrors are ***d to propagate light, large amounts of light are lost due to absorption of the aluminum film.
  • * Use a dielectric multilayer mirror (TFM, etc.).
  • * The reflectance of the specification is expressed as the average value of the reflectance of P-polarized light and S-polarized light.
  • * Reflectivity may change dep***ing on the polarization state of the incident beam.

Spec

  • [

    common specification]
  • Material: BK7
  • Coating: Al+MgF 2
  • Parallelism: <3′
  • Incident angle: 45°
  • Laser durability: 0.25J/cm2 (pulse width: 10ns, Repeated frequency: 20Hz)
  • Scratch - dig: 60-40
  • Effective range: 90% of the outer diameter or, Circle or ellipse inscribed to 90% of outer dimensions of rectangle
  • [Individual specification]
  • Outer diameter φD: φ10mm
  • Thickness t: 3mm
  • Substrate surface accuracy: λ/10
  • Back: Sand surface
  • RoHS conform product

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