HEDA 3D-Confocal Raman Spectroscopy

Easy to use & less maintenance

- Fully automation, field set up

High precision & reliable data

- Auto calibration and alignment

- Encoder control

Spectrum analysis_Softwares 

- RAON_Spec operation 

- RAON_Vu off line analysis

- Library database

Opt-1, Micro Vacuum (LN cooled) Probe station

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•Temperature range : from 77K up to +750 C(5 version selectable)

•Sample window area : 40 mm dia.

•For Electroluminescence, Photocurrent and Temperature dependent experiment  

Opt-2, Ultra low vibration cryostat down to 4K

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He circulated cryostat

•Temp. : down to 4K

•Vibration : < 10 nm

•For Temperature dependent experiment and EL & PC

Opt-3, Probe station for large sample wafer

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Probe set with 2 or 4 manipulators

•Sample size : > 50 mm

•For Electroluminescence, Photocurrent

Opt-4, Polarizer & Analyzer

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Polarization dependent Raman PL

•Wavelength range : 350 nm ~ 2.3 um

Opt-5, Anvil Cell

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Diamond anvil cell under microscope

For pressure dependent spectroscopy

Opt-6, EMCCD

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Low light detection(single molecule)

Dark filed ( LSPR)

QE : >90%(max)

Active pixel : 512 x512

TE cooling : -80oC

Dark current : 0.00030(e-/pixel/sec)

Opt-7, Confocal Raman, Hyperspectral &darkfield image in one single frame

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Low light detection(single molecule)

Dark filed ( LSPR)

QE : >90%(max)

Active pixel : 512 x512

TE cooling : -80oC

Dark current : 0.00030(e-/pixel/sec)