The adhesive technology used in optical communications is one of the key technologies
Nano imprint lithography
Nano imprint lithography is the next generation process technology. The simple and low cost fabrication technology enables nano-scale patterns. High refractive index, UV curable, nano imprint resin provides highly functional fine patterns.
UV curing nano imprint lithography achieves high accuracy without high temperature processing.
Characteristics of Resin can be Customized
By modifying the composition of UV resin, the characteristics can be customized.
High Light TransmittanceAlthough the refractive index of the material is high, the resin has a high light transmittance around a wavelength 450nm or above.
Specifications / Details
|Item||Test method : Condition||Unit||#18210|
|Before curing||Viscosity||E-type viscometer : 25°C||mPa·s||15|
|Curing Conditions||Pre Baking Conditions||Water displacement method||115°C 1min|
|UV Curing Conditions||Adhesion time||-||100mW/cm2 5min|
|After curing||Refractive Index(nD)||Prism coupler: 25°C||-||λ=403nm||1.77|
|Abbe's number||Abbe refractometer : 25°C||-||30|
|Tg||Differential scanning calorimetry||°C||108|
|Transmittance||Spectrophotometer: Sample Thickness:2μm||%||λ=450nm||94|
Optical Transmittance and Pattern Accuracy
The resin has a high optical transmittance around a wavelength 450nm or above.
Line and Space pattern
Related ProductsOptical Adhesives
High Refractive Index / Low Refractive Index Resins
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