Oxide silicon wafer
Thick film thermal oxide film from KST WorldTo obtain the world's highest market share with superior surface cleanliness and stable quality.
Thick film thermal oxide film from KST WorldTo obtain the world's highest market share with superior surface cleanliness and stable quality.
Introduction
Thick film thermal oxidation film" purpose
Undercladding wafer for AWG
SiO2 films called Under clad layers are critical to yield in array waveguide gratings (AWG).
§ Guarantee specifications
project | specifications |
Film thickness | 20um±5% （Maximum film thickness） |
In-plane homogeneity | ±0.5% |
Interfacial homogeneity | ±0.5% |
The refractive index (@ 1550 nm) | 1.4458±0.0001 |
§ Standard list
size | The thickness of the wafer | Thermal oxide film thickness |
4inch | 525um 1mm | 15um、20um |
6inch | 625um 675um 1mm | 15um、20um |
8inch | 725um | 15um、20um |
12inch | 775um | 15um |
Other wafer sizes and film thickness can be customized (thickness range: 0.1-30 m)
§ The surface roughness data is distributed in the refractive index plane
§ Clean room
Thick film thermal oxidation film" purpose
Undercladding wafer for AWG
SiO2 films called Under clad layers are critical to yield in array waveguide gratings (AWG).
§ Guarantee specifications
project | specifications |
Film thickness | 20um±5% （Maximum film thickness） |
In-plane homogeneity | ±0.5% |
Interfacial homogeneity | ±0.5% |
The refractive index (@ 1550 nm) | 1.4458±0.0001 |
§ Standard list
size | The thickness of the wafer | Thermal oxide film thickness |
4inch | 525um 1mm | 15um、20um |
6inch | 625um 675um 1mm | 15um、20um |
8inch | 725um | 15um、20um |
12inch | 775um | 15um |
Other wafer sizes and film thickness can be customized (thickness range: 0.1-30 m)
§ The surface roughness data is distributed in the refractive index plane
§ Clean room
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Shaanxi yu teng electronics technology co., LTD was established in 2015 in xi 'an economic and technological development zone, adhere to the spirit of good faith cooperation and win-win, dedicated to the LED display screen, semiconductor, electronic related business, the new device agent second-hand equipment renovation, uncoated graphite products with silicon carbide, and quartz products used in high temperature environment, semiconductor packaging cutting materials and ceramic products business to provide customized products to our customers.
