Behavioural finance 2 1550 nm 1 Affective bias 1 Behavioural analysis 1 Behavioural biases 1 Behavioural governance 1 Behavioural risks 1 Birefringence 1 Fluorinated polyimide 1 Fluorinated polyimide-siloxane copolymer 1 Infrared devices 1 Institutional investors 1 Light transmittance 1 Low birefringence 1 Low-loss 1 Near-infrared 1 Optical loss 1 Optical waveguides 1 Polyimide copolymers 1 Polyimides 1 Refractive index 1 Sentiment risk 1 Silicones 1 Stock market 1 Visible region 1 Waveguide 1 Waveguide materials 1