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 RI, UV curable, nano imprint resin provides highly functional fine patterns.
|Hole pattern||Line and Space pattern|
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 TransmittanceAlthough the refractive index of the material is high, the resin has a high transmittance around 450nm.
Specifications / Details
|Item||Test method : Condition||Unit||#18165|
|Before curing||Viscosity||E-type viscometer : 25°C||mPa·s||9.1|
|Refractive Index(nD)||Abbe refractometer : 25°C||-||1.624|
|Density||Digital density meter : 25°C||g/cm3||1.143|
|After curing||Density||Water displacement method||g/cm3||1.253|
|UV Curing Conditions||Adhesion time||-||10mW/cm25min|
|Refractive Index(nD)||Abbe refractometer : 25°C||-||1.675|
|Temperature dependence of the refractive index||Abbe refractometer : 15°C~55°C||10-4/°C||-2.4|
|Curing Shrinkage||Density ratio before and afoter curing||%||8.8|
|Abbe's number||Abbe refractometer : 25°C||-||22|
|Tg||Dynamic viscoelasity?:the max temperature of tanδ||°C||113|
|Transmittance||Spectrophotometer: Sample Thickness:50μm||λ=450nm||%||94|
Accuracy and Transmittance
The imprinted pattern has high accuracy
|Transmittance around 450nm is high|
*Please understand that all comments and data recorded herein may be subject to change without prior notification.
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