- Shanghai Bontek Optoelectronic Technology Development Co., Ltd
- Main products:Lithium Niobate Wafer ,Lithium Tantalate Wafer ,Quartz Crystal Wafer ,Quartz Crystal Ring ,Quartz Crystal Blank ,Fused Silica Substrate ,Fused Quartz Substrate ,Borosilicate Substrate ,Fluoride Optical Prism ,Fluoride Optical Window ,Fluoride Cylindrical Lens ,Fluoride Spherical Lens
Home > Products > Glass Substrate > Fused Silica/Quartz Wafer
Fused Silica/Quartz Wafer
- 100000 Piece / Pieces per Month
- T/T
Product Description
Our company specialize in fabricating series of glass materials, including fused quartz, synthetic quartz, borosilicate glass, sodium calcium glass, low expansion glass, low alkali glass, etc., covering infrared, visible light, ultraviolet multiple bands, can be processed into excellent optical window material, base plate, etc.
Material Brand
| Schott | Borofloat33 / BK7 / B270 / D263 etc. |
| Corning | Eagle XG , Fused Silica 7980 / 7978 / 7979 etc. |
| Feilihua | Fused Silica JGS1 / JGS2 & Single quartz etc. |
| O'hara | SK-1300 |
| GM | H-K9L / Soda Lime etc. |
Processing Capacity
Specification | unit | 3” | 4” | 5" | 6" | 8" | 12" |
Diameter (or Square) | mm | 76.2 | 100 | 125 | 150 | 200 | 300 |
Tol(±) | mm | <0.1~0.25 mm | |||||
Thinnest Thickness | mm | >0.10 | >0.18 | >0.30 | >0.30 | >0.30 | >0.50 |
Primary Flat | mm | 22 | 32.5 | 42.5 | 57.5/notch | notch | notch |
LTV (5mmx5mm) | µm | <2 | <2 | <2 | <2 | <2 | <10 |
TTV | µm | <8 | <10 | <15 | <20 | <30 | <30 |
Bow | µm | ±20 | ±25 | ±40 | ±40 | ±60 | ±60 |
Warp | µm | <30 | <40 | <50 | <50 | <60 | <60 |
PLTV(<0.5um) | % | ≥95%(5mm*5mm) | |||||
Transmittance | UV, Optical, IR or Custom option | ||||||
Edge Rounding | mm | Compliant with SEMI M1.2 Standard/refer to IEC62276 | |||||
Surface Type | Single Side Polished /Double Sides Polished | ||||||
Polished side Ra | nm | <1.0nm or specific per requested | |||||
Back Side Criteria | µm | General is 0.2-0.5µm or as customized | |||||
Appearance | Contamination | None | |||||
Particles >0.3µm | <=30 | ||||||
Saw Marks, striations | None | ||||||
Scratch | None | ||||||
Cracks, crowsfeel saw marks, stains | None | ||||||
Contact Us
- Shanghai Bontek Optoelectronic Technology Development Co., Ltd
- Contact nameBofan Xu Chat Now
- Phone86-18521097011
Product Categories
| Lithium Niobate | Lithium Tantalate | Quartz Crystal | Glass Substrate |
| Fluoride Optical Products |
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Shanghai Bontek Optoelectronic Technology Development Co., Ltd
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