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SIGMAKOKI CO., LTD.

61-6950-28　Reasonable Aluminum Flat Mirror 20 x 30mm Surface Flatness λ/10 Thickness 5mm　S-TFA-2030R05-10

特徴

  • 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 used 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 depending 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]
  • Length A x B: 20 x 30mm
  • Thickness t: 5mm
  • Substrate surface accuracy: λ/10
  • Back: Sand surface
  • RoHS conform product
  •  
Order No.ASONEs="init"> 61-6950-28 Reasonable Aluminum Flat Mirror 20 x 30mm Surface Flatness λ/10 Thickness 5mm　S-TFA-2030R05-10 【AXEL GLOBAL】<!--@[ss-27]@--> アズワン<!--@/[ss-27]@-->

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