Gold Flat Mirror BK7 50mm Diameter
TFG-50C08-10
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 50mm Diameter |
|---|---|
| Weight | 0.0400kgs |
| Standard Coatings Available | No |
| Guide |
|
| Remark | - |
| Attention |
|
| Diameter φD | 50mm |
| Material | BK7 |
| Rear Surface | Polished |
| 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 Circle |
| Quantity | 1 piece |
| Optics Size | φ50mm |
| Thickness t | 8mm |
| Surface Flatness (Wavelegth 632.8nm) | λ/10 |
| Surface Flatness (Convert at 10.6μm) | λ/160 |
| Rear surface | Polished |
In stock
SKU
TFG-50C08-10
₹17,864.00
Gold (Au) coated reflection mirrors have high reflectance over wide infrared range.

