Glass wafers and high refractive index glass wafers
We can provide glass wafers of various materials and customized coatings to match them
Conventional materials:
BF33/AF35G/JGS1/Corning 7980
High refractive index glass wafers for AR diffraction waveguides:
Hoya:
1.7 Refraction Index:
E-FD1L
1.8 Refraction Index:
NBFD15-W, FD60-W
1.9 Refraction Index:
FDS165-W
FDS24-SW
TAFD25
TAFD37A
FDS16-W
FDS18-W
2.0 Refraction Index:
TAFD40-W
TAFD55-W
SCHOTT:
SCHOTT RealView®
Refractive index: 1.8/1.9/2.0
Density: 3.6 (LightWeight-corresponding to lightweight applications), 4.0 (Balance), 4.5 (Standard)
CORNING:
Customized coatings
We can prepare coatings for optical applications (superstructures, optical waveguides). We can provide the corresponding refractive index data to facilitate your simulation. At the same time, our coatings have extremely high film thickness uniformity of 1%:
| Material | EBE | magnetron Sputtering | IBS | PECVD | ICPCVD | LPCVD | ALD | PLD | MOCVD | MBE |
| Au | O | O | ||||||||
| Ag | O | O | ||||||||
| Ta | O | |||||||||
| Al | O | O | ||||||||
| Cu | O | |||||||||
| Fe | O | |||||||||
| Mo | O | |||||||||
| Ti | O | O | ||||||||
| Ni | O | O | ||||||||
| W | O | |||||||||
| Ge | O | |||||||||
| Ir | O | |||||||||
| Zr | O | |||||||||
| Pt | O | O | ||||||||
| Cr | O | O | ||||||||
| NiCr | O | |||||||||
| TiW | O | |||||||||
| WC | O | |||||||||
| C | O | |||||||||
| NiSn | O | |||||||||
| AgSn | O | |||||||||
| AuSn | O | O | ||||||||
| MoS2 | O | |||||||||
| SIO2 | O | O | O | O | O | O | O | O | O | O |
| Ta2O5 | O | O | ||||||||
| TiO2 | O | O | O | |||||||
| GaO | O | |||||||||
| Ga2O3 | O | |||||||||
| Al2O3 | O | O | ||||||||
| IZO | O | |||||||||
| IGZO | O | |||||||||
| ITO | O | |||||||||
| CeO | O | |||||||||
| HfO2 | O | O | ||||||||
| NiO | O | |||||||||
| ZrO2 | O | O | O | |||||||
| Y2O3 | O | |||||||||
| WO3 | O | |||||||||
| MgO | O | O | O | |||||||
| GaN | O | |||||||||
| AlScN | O | |||||||||
| AlN | O | |||||||||
| TiN | O | |||||||||
| SiNX | O | O | ||||||||
| Si3N4 | O | O | O | |||||||
| SiC | O | |||||||||
| SiON | O | |||||||||
| Poly Si | O | |||||||||
| α Si | O | O | O | |||||||
| TEOS Sio2 | O | O | ||||||||
| SrTiO3 | O | |||||||||
| BaTiO3 | O | |||||||||
| MgF2 | O |
OMeda (Shanghai Omedasemi Co.,Ltd) was founded in 2021 by 3 doctors with more than 10 years of experience in nanpfabrication. It currently has 15 employees and has rich experience in nanofabrication (coating, lithography, etching, two-photon printing, bonding) and other processes. We support nanofabrication of 4/6/8-inch wafers.
