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Darth Vader - dark field microscopy system

Dark field microscopy system based on principle of spatially filtering direct reflected light. Objectives: achromatic DIN 4X, 10X, 40X (S), 100X (S, Oil). Oil darkfield condenser: NA 1.36-1.25 condenser plus plan 100X/1.25-0.5 160/0.17 objective (oil) with built-in iris diaphragm. LED light source. True color UHD imaging.

 

   

 

Rosencrantz and Guildenstern - Dark Field / Raman / Fluorescence microscopy system

Unique Raman / Dark Field microscope is high sensitivity system with integrated research grade microscopes, enabling high resolution confocal measurements both of Raman and Dark Field hyperspectral images. Raman microscope supports multiple lasers of 405 nm, 532 nm and 785 nm. Measure the signal from 100 cm-1 with better than 1 cm-1 resolution capability. Standard filter set is optimised for very high optical efficiency. Dark Field module employ light source to cover 350 nm - 1100 nm spectrum with wide field and hyperspectral imaging. The module also use same laser system coupling to perform in-situ Raman measurements.

 

 

Useful reading:

Dark Field microscopy (by Dr. Robert Bagnell, Jr.) pdf

 

 

lab instructions

user guide

lasers power chart

 

 

Goede Oude Frits - phase contrast microscopy system

Phase contrast microscope that utilize phase shift bewteen scattered light from specimen and background light, principle invented by Fritz Zernike. Brightfield objectives: achromatic 4X, 10X, 40X (S), 100X (S, Oil); Phase contrast objectives: PH10X, PH20X, PH40X (S), PH100X (S, Oil). LED light source. True color UHD resolution.

 

 

 

 

Useful reading:

Phase contrast microscopy (by Dr. Jeremy Sanderson, Oxford) pdf

 

 

 

 

 

Kleine Friedrich - Fluorescence wide filed and Fluorescence / Raman laser microscopy system

Epi fluorescence wide field imaging microscope, laser-based spectrometer/microscope. Raman shift cut off at 150 cm-1 to >5000 cm-1 with up to 1 cm-1 resolution. Anti-Stokes detection optional. Spectrally resolved fluorescence detection up to 1100 nm. Excitation wavelengths: 532 nm, 632.8 nm. Wide field white light all-optical imaging capability.

 

 

 

Useful reading:

Raman miscroscopy (by Prof. Umbach and Prof. Hines, Cornell University) pdf

NIST chemical database

 

 

lasers power chart