我们在晶锭和晶片(包括SLN和CLN)上的光学级铌酸锂的生长和批量生产方面有丰富的经验。我们拥有先进的晶体生长，切片，晶圆研磨，抛光和检验设备，所有成品都通过居里温度测试和QC检验。
Our abundance experience at growing and mass production for Optical grade Lithium Niobate on both boule and wafers (included SLN & CLN). We are equipped with advanced facilities at Crystal growing, slicing, wafer lapping, polishing and checking, all finished products are passed at Testing of curie Temp and QC inspection.
lithium Niobate substrates (3”,4” and 6” ) for RF signal picking up in Smart Mobile and all Custom sized special glass substrates for Optical windows as well as all commercial-end frequency controlled component at BULK and SAW industry for 3G,4G,and 5G application
Optical Grade LiNbO3 wafes (White or Black) | ||
Curie Temp | 1142±0.7℃ | |
Cutting Angle | X/Y/Z etc | |
Diameter/size | 2”/3”/4” ±0.03mm | |
Tol(±) | <0.20 mm ±0.005mm | |
Thickness | 0.18 ~ 0.5mm or more | |
Primary Flat | 16mm/22mm /32mm | |
TTV | <3µm | |
Bow | -30<bow<30 | |
Warp | <40µm | |
Orientation Flat | All available | |
Surface Type | Single Side Polished(SSP) /Double Sides Polished(DSP) | |
Polished side Ra | <0.5nm | |
S/D | 20/10 | |
Edge Criteria | R=0.2mm C-type or Bullnose | |
Quality | Free of crack (bubbles and inclusions) | |
Optical doped | Mg/Fe/Zn/MgO etc for optical grade LN< wafers per requested | |
Wafer Surface Criteria | Refractive index | No=2.2878/Ne=2.2033 @632nm wavelength/prism coupler method. |
Contamination, | None | |
Particles ￠>0.3 µ m | <= 30 | |
Scratch , Chipping | None | |
Defect | No edge cracks, scratches, saw marks, stains | |
Packaging | Qty/Wafer box | 25pcs per box |
Application list:
Integrated waveguide photonics; Wave Guide Lasers; Quasi-phase Matching for SHG&OPO; EO waveguide Phase & Amplitude Modulators
