
Analyzer, Testing Equipment
61-6949-67 Silver Mirror φ12.7mm TFAG-12.7C05-10
Product Description
Product Model: 61-6949-67Product Brand: SIGMAKOKI CO., […]
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Product Details
Product Model: 61-6949-67
Product Brand: SIGMAKOKI CO., LTD.
Features
- It is a silver (Ag) coated planar total reflection mirror which can obtain high reflectivity in a wide wavelength range from visible to infrared.
- Since a protective film is coated on silver, it is resistant to oxidation and can be ***d for a long time.
- In the visible to infrared wavelength range, the reflectivity is higher than that of an aluminum mirror.
- The incidence dep***ence is smaller than that of dielectric multilayers and can be ***d to arrange various incidence angles.
- Since the protective film is coated, scratches are not likely to remain when rubbed with cloth.
- * When storing for a long time, *** a deoxidizer to prevent oxidation of silver.
- * When using multiple mirrors to propagate light, silver absorption ca***s loss of light.
- * Use an induced multi-film mirror (TFVM) for 0°-45° incidence.
- * 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: Ag+ dielectric multi-layered film
- Reflective ratio: R ≧ average 97.5% (450 - 2000nm)
- Base material surface accuracy: λ/10
- Parallelism: <3′
- Scratch - dig: 40-20
- Effective diameter: 90% of the outer diameter
- [Individual specification]
- Adaptive wavelength: 450 - 2000nm
- Outer diameter φD: φ12.7mm
- Thickness t: 5mm
- Back: Sand surface
- RoHS conform product
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