Select Website
INDIA
    Select website

    Your location is set on :

    INDIA


Search
Advanced Search
Cart
quotation icon My Quote

Contact us
+33-1-6918-1700

Round Gold Flat Mirrors

TFG

More about
Round Gold Flat Mirrors
In stock
SKU
TFG
Gold (Au) coated reflection mirrors have high reflectance over wide infrared range.
Add to Wish List
custom product
Customize product
Filters
Enabled filters :
Remove all filters
Name
Diameter φD
Material
Rear Surface
Delivery Price Add to cart
details
TFG-25C05-10-C
25mm BK7 Polished
6-12 weeks
₹40,832.00
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 10 pieces 1 set
Optics Size φ25mm
Thickness t 5mm
Surface Flatness (Wavelegth 632.8nm) λ/10
Surface Flatness (Convert at 10.6μm) λ/160
Rear surface Polished
details
TFG-30C05-10
30mm BK7 Polished
1 week
₹13,613.60
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 φ30mm
Thickness t 5mm
Surface Flatness (Wavelegth 632.8nm) λ/10
Surface Flatness (Convert at 10.6μm) λ/160
Rear surface Polished
details
TFGS-30C03-2
30mm Single Silicon crystal Ground
6-12 weeks
₹47,625.60
Material Single Silicon crystal
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 Sillcon Circle
Quantity 1 piece
Optics Size φ30mm
Thickness t 3mm
Surface Flatness (Wavelegth 632.8nm) λ
Surface Flatness (Convert at 10.6μm) λ/16
Rear surface Ground
details
TFG-20C05-10
20mm BK7 Ground
1 week
₹10,208.00
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 φ20mm
Thickness t 5mm
Surface Flatness (Wavelegth 632.8nm) λ/10
Surface Flatness (Convert at 10.6μm) λ/160
Rear surface Ground
details
TFG-40C06-10
40mm BK7 Polished
1 week
₹15,312.00
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 φ40mm
Thickness t 6mm
Surface Flatness (Wavelegth 632.8nm) λ/10
Surface Flatness (Convert at 10.6μm) λ/160
Rear surface Polished
details
TFG-25C05-10
25mm BK7 Polished
1 week
₹11,906.40
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 φ25mm
Thickness t 5mm
Surface Flatness (Wavelegth 632.8nm) λ/10
Surface Flatness (Convert at 10.6μm) λ/160
Rear surface Polished
details
TFG-50C08-10
50mm BK7 Polished
6-12 weeks
₹17,864.00
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
details
TFGS-40C04-2
40mm Single Silicon crystal Ground
6-12 weeks
₹59,532.00
Material Single Silicon crystal
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 Sillcon Circle
Quantity 1 piece
Optics Size φ40mm
Thickness t 4mm
Surface Flatness (Wavelegth 632.8nm) λ
Surface Flatness (Convert at 10.6μm) λ/16
Rear surface Ground
details
TFGS-50C05-2
50mm Single Silicon crystal Ground
1 week
₹63,782.40
Material Single Silicon crystal
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 Sillcon Circle
Quantity 1 piece
Optics Size φ50mm
Thickness t 5mm
Surface Flatness (Wavelegth 632.8nm) λ
Surface Flatness (Convert at 10.6μm) λ/16
Rear surface Ground

You must be logged in to ask questions

◦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)