Feature
- High-precision, wide-range refractive index control (accuracy: ±0.005, range: 1.456 to 1.567 (@589nm)) is possible
- Also applicable to solder reflow treatment (260°C)
- High moisture resistance
Example of use
Optical adhesive used for PLC/fiber bonding
Application example to silicon photonics
Connection example of silicon photonics waveguide and fiber array
Characteristic value
| model number [Main component] |
viscosity (mPa・s) |
Curing conditions [irradiation intensity, time] |
refractive index (*1) |
Glass-transition temperature Tg (°C) |
Light transmittance % [1.3um] |
Adhesion strength (kgf/ cm2) |
Features |
|---|---|---|---|---|---|---|---|
| Refractive index adjusted product (high Tg) [Epoxy] (*2) |
250～2000 | 30mW/ cm2 10 minutes |
1.458～1.567 | 140～150 | 89～90 | ＞100 | Adjust refractive index to specified value Good transparency |
| Refractive index adjusted product (Low Tg) [Epoxy] |
200～560 | 10mW/ cm2 10min | 1.458～1.567 | 40～50 | 86～90 | ＞100 | Adjust refractive index to specified value Good transparency |
| GA700H (high Tg) [Epoxy] (*2) |
280 | 30mW/ cm2 for 10min | 1.458 | 145 | 91 | ＞247 | Matches the refractive index of quartz glass at λ1.55um |
| GA700L (Low Tg) [Epoxy] |
250 | 10mW/ cm2 10min | 1.456 | 46 | 94 | ＞154 | Matches the refractive index of quartz glass at λ1.55um |
| AT6001 [Acrylate] |
470 | 10mW/ cm2 10min | 1.505 | 0 | 91 | ＞99 | Compliant with telecodia standards (high temperature and high humidity), flexibility |
| AT8224 [Acrylate] |
145 | 10mW/ cm2 10min | 1.505 | 115 | 89 | ＞209 | Compatible with Telecodia standard (high temperature and high humidity), high Tg |
*1...Sodium D line after curing
*2...This product contains "Non-medicinal deleterious substances" (Please refer to SDS (MSDS) for handling)
The characteristic values in the table are sample measurement values, not guaranteed values.
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