Areas of Application
The device is to be used for measuring light
incidence angle, polarization or wavelength;
for recording changes in the near-surface area
of photodetector as a basis for design of highly
sensitive detectors of plasmon-polariton type;
in optical laboratories, medicine, biology, and
environmental protection
Specifi cation
Plasmon-active metal
Operating wavelength
λ, nm
Maximum polarization
sensitivity (λ = 750 nm),
Ip/Is:
Angular half-width of
resonance maximum, ΔΘ
Photosensitivity at
resonance maximum,
A/W
Au
600–830
600–1000
6:1
3:1
4.5°
0.12
Advantages
There are no analogs in Ukraine. Unlike the
world counterparts, it has a fl at interface
between gold and semiconductor, which
enhances resonance twice, reduces surface
recombination and dark currents. The PPP has a
simpler design, good resonance properties, and
smaller dimensions as compared with the prism
systems for excitation and registration of surface
plasmon resonance (SPR). One element is used
for SPR excitation and its registration
Stage of Development.
Suggestions for Commercialization
IRL5, TRL4
Manufactured upon request
IPR Protection
IPR1, IPR3
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