SIGMAKOKI CO., LTD.

61-6950-07 Reasonable Aluminum Flat Mirror φ20mm Surface Flatness λ/10 Thickness 5mm S-TFA-20C05-10

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 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]
  • Outer diameter φD: φ20mm
  • Thickness t: 5mm
  • Substrate surface accuracy: λ/10
  • Back: Sand surface
  • RoHS conform product
  •  
Order No. 61-6950-07
Model No. S-TFA-20C05-10
Standard price JPY: 1,900 USD: 11.91
Excange rate 1USD= 159.53JPY
Valid price in Japan
Quantity 1piece
Stock in Japan
Supplier Stock

Product Variations (Different Sizes, Specifications, Optional Products, etc.)

Product image Order No. Name Model No. Quantity Standard price Valid price in Japan Stock
[Supplier Stock]
61-6950-02 Reasonable Aluminum Flat Mirror φ10mm Surface Flatness λ/10 Thickness 3mm S-TFA-10C03-10 S-TFA-10C03-10 1piece JPY: 1,300 USD: 8.15

61-6950-03 Reasonable Aluminum Flat Mirror φ10mm Surface Flatness λ/10 Thickness 5mm S-TFA-10C05-10 S-TFA-10C05-10 1piece JPY: 1,300 USD: 8.15

61-6950-04 Reasonable Aluminum Flat Mirror φ15mm Surface Flatness λ/10 Thickness 3mm S-TFA-15C03-10 S-TFA-15C03-10 1piece JPY: 1,300 USD: 8.15

61-6950-05 Reasonable Aluminum Flat Mirror φ15mm Surface Flatness λ/10 Thickness 5mm S-TFA-15C05-10 S-TFA-15C05-10 1piece JPY: 1,300 USD: 8.15

61-6950-06 Reasonable Aluminum Flat Mirror φ20mm Surface Flatness λ/10 Thickness 3mm S-TFA-20C03-10 S-TFA-20C03-10 1piece JPY: 1,900 USD: 11.91

61-6950-07 Reasonable Aluminum Flat Mirror φ20mm Surface Flatness λ/10 Thickness 5mm S-TFA-20C05-10 S-TFA-20C05-10 1piece JPY: 1,900 USD: 11.91

61-6950-08 Reasonable Aluminum Flat Mirror φ25mm Surface Flatness λ Thickness 5mm S-TFA-25C05-1 S-TFA-25C05-1 1piece JPY: 1,300 USD: 8.15

61-6950-09 Reasonable Aluminum Flat Mirror φ25mm Surface Flatness λ/10 Thickness 5mm S-TFA-25C05-10 S-TFA-25C05-10 1piece JPY: 2,200 USD: 13.79

61-6950-10 Reasonable Aluminum Flat Mirror φ30mm Surface Flatness λ Thickness 5mm S-TFA-30C05-1 S-TFA-30C05-1 1piece JPY: 1,600 USD: 10.03

61-6950-11 Reasonable Aluminum Flat Mirror φ30mm Surface Flatness λ/10 Thickness 5mm S-TFA-30C05-10 S-TFA-30C05-10 1piece JPY: 3,200 USD: 20.06

61-6950-12 Reasonable Aluminum Flat Mirror φ40mm Surface Flatness λ Thickness 6mm S-TFA-40C06-1 S-TFA-40C06-1 1piece JPY: 2,700 USD: 16.93

61-6950-13 Reasonable Aluminum Flat Mirror φ40mm Surface Flatness λ/10 Thickness 6mm S-TFA-40C06-10 S-TFA-40C06-10 1piece JPY: 5,500 USD: 34.48

61-6950-14 Reasonable Aluminum Flat Mirror φ50mm Surface Flatness λ Thickness 8mm S-TFA-50C08-1 S-TFA-50C08-1 1piece JPY: 4,900 USD: 30.72

61-6950-15 Reasonable Aluminum Flat Mirror φ50mm Surface Flatness λ/10 Thickness 8mm S-TFA-50C08-10 S-TFA-50C08-10 1piece JPY: 8,200 USD: 51.40

61-6950-16 Reasonable Aluminum Flat Mirror 10 x 10mm Surface Flatness λ/10 Thickness 3mm S-TFA-10S03-10 S-TFA-10S03-10 1piece JPY: 1,300 USD: 8.15

61-6950-17 Reasonable Aluminum Flat Mirror 15 x 15mm Surface Flatness λ/10 Thickness 3mm S-TFA-15S03-10 S-TFA-15S03-10 1piece JPY: 1,900 USD: 11.91

61-6950-18 Reasonable Aluminum Flat Mirror 20 x 20mm Surface Flatness λ/10 Thickness 3mm S-TFA-20S03-10 S-TFA-20S03-10 1piece JPY: 2,700 USD: 16.93

61-6950-19 Reasonable Aluminum Flat Mirror 20 x 20mm Surface Flatness λ/4 Thickness 5mm S-TFA-20S05-4 S-TFA-20S05-4 1piece JPY: 2,200 USD: 13.79

61-6950-20 Reasonable Aluminum Flat Mirror 20 x 20mm Surface Flatness λ/10 Thickness 5mm S-TFA-20S05-10 S-TFA-20S05-10 1piece JPY: 2,700 USD: 16.93

61-6950-21 Reasonable Aluminum Flat Mirror 25 x 25mm Surface Flatness λ/10 Thickness 5mm S-TFA-25S05-10 S-TFA-25S05-10 1piece JPY: 3,800 USD: 23.82

61-6950-22 Reasonable Aluminum Flat Mirror 30 x 30mm Surface Flatness λ Thickness 5mm S-TFA-30S05-1 S-TFA-30S05-1 1piece JPY: 2,700 USD: 16.93

61-6950-23 Reasonable Aluminum Flat Mirror 30 x 30mm Surface Flatness λ/10 Thickness 5mm S-TFA-30S05-10 S-TFA-30S05-10 1piece JPY: 5,200 USD: 32.60

61-6950-24 Reasonable Aluminum Flat Mirror 10 x 15mm Surface Flatness λ/10 Thickness 3mm S-TFA-1015R03-10 S-TFA-1015R03-10 1piece JPY: 1,900 USD: 11.91

61-6950-25 Reasonable Aluminum Flat Mirror 10 x 15mm Surface Flatness λ/10 Thickness 5mm S-TFA-1015R05-10 S-TFA-1015R05-10 1piece JPY: 1,900 USD: 11.91

61-6950-26 Reasonable Aluminum Flat Mirror 15 x 25mm Surface Flatness λ/10 Thickness 3mm S-TFA-1525R03-10 S-TFA-1525R03-10 1piece JPY: 2,700 USD: 16.93

61-6950-27 Reasonable Aluminum Flat Mirror 15 x 25mm Surface Flatness λ/10 Thickness 5mm S-TFA-1525R05-10 S-TFA-1525R05-10 1piece JPY: 2,700 USD: 16.93

61-6950-28 Reasonable Aluminum Flat Mirror 20 x 30mm Surface Flatness λ/10 Thickness 5mm S-TFA-2030R05-10 S-TFA-2030R05-10 1piece JPY: 3,800 USD: 23.82

61-6950-29 Reasonable Aluminum Flat Mirror 25 x 35mm Surface Flatness λ/10 Thickness 5mm S-TFA-2535R05-10 S-TFA-2535R05-10 1piece JPY: 3,800 USD: 23.82