Gold Flat Mirror BK7 25x25mm
TFG-25S05-10
Gold (Au) coated reflection mirrors have high reflectance over wide infrared range.
◦Chromium (Cr) is used as the undercoated to better reinforce the adhesion of gold to the substrate.
◦ Gold mirrors with silicon substrates have higher durability than glass because gold coating adheres much stronger to silicon and has a higher thermal conductivity. (thermal conductivity of silicon is 111 times better compared to glass)
◦ Gold mirrors with silicon substrates have higher durability than glass because gold coating adheres much stronger to silicon and has a higher thermal conductivity. (thermal conductivity of silicon is 111 times better compared to glass)
| Name | Gold Flat Mirror BK7 25x25mm |
|---|---|
| Weight | 0.0080kgs |
| Standard Coatings Available | No |
| Guide |
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| Remark | - |
| Attention |
|
| A x B | 25mm x 25mm |
| Image Label | Gold Flat Mirror BK7 25x25mm |
| Material | BK7 |
| Rear Surface | Ground |
| Material | BK7 |
| Coating | Cr (Chromium)+Au(Gold) |
| Parallelism | ＜3′ |
| Surface Quality (Scratch-Dig) | 40-20 |
| Clear aperture | Circle of 90% of the diameter or Circle that inscribed in a square of 90% of the dimensions |
| Type | Glass Rectangle |
| Quantity | 1 piece |
| Optics Size | □25mm |
| Thickness t | 5mm |
| Surface Flatness (Wavelegth 632.8nm) | λ/10 |
| Surface Flatness (Convert at 10.6μm) | λ/160 |
| Rear surface | Ground |
In stock
SKU
TFG-25S05-10
£146.30
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Gold (Au) coated reflection mirrors have high reflectance over wide infrared range.
