Differences

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--- sshade:databases:doccd:instruments [2017/10/09 06:12] – Bernard Schmitt
+++ sshade:databases:doccd:instruments [2017/12/15 13:27] (current) – Harald Mutschke
@@ Line 1: / Line 1: @@
+===== DOCCD instruments, techniques and cells =====
+=== Spectroscopic instruments and techniques ===
+  * Bruker 113v FTIR spectrometer, wavelength range 1 micron to 1 mm
+  * Perkin Elmer Lambda 19 grating spectrometer, wavelength range 190 nm to 3200 nm
+=== Systems and cells ===
+  * Specular-reflection and transmission sample holders for near-normal incidence
+  * Liquid-helium cooled contact-gas cryostat CryoVac KONTI Spectro B
+  * High-temperature high-pressure cell SPECAC P/N 585 0
+  * Polarizers for UV to FIR wavelengths
+=== Calculation procedures ===
+  * Kramers-Kronig analysis to derive n and k from R (reflectance)
+  * Lorentzian-oscillator fitting of R and T (thin films, Abelès formalism)
+  * Reflection-corrected Beer-Lambert law in ranges of weak absorption