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Transmission type DHM
DHM T1000 Series 
The transmission configured optical profiler with real-time full-field sub-nanometer resolution

Lyncée Tec’s DHM T1000 series is composed of the only transmission configured optical profilers on the market. Based on Digital Holographic Microscopy technology, its contactless full-field 3D optical topography performed at video rate makes it an ideal tool for quantitative dynamic and static measurements.

Providing quantitative phase measurements, transmission configured microscopes give unrivaled possibilities for characterizing phase objects, such as:
  • biological media
  • micro-optics
  • micro-fluidics

In life science applications, DHM provides precise morphology measurements without the addition of any contrast agent and with very low illumination power. It is thus very sensitive to small shape modifications or intra-cellular composition changes. DHM T1001 and T1002 are thus ideal instruments for high-throughput screening, time lapse measurements and time monitoring. They can be completed with a fluorescence module enabling simultaneous DHM-fluorescence measurements. DHM T1001 is also compatible with the stroboscopic module.

In transparent or partially transparent material science applications, such as micro-optics or micro-fluidics, DHM measures the transmitted wavefront providing information on the sample’s shape, refractive index and optical transfer function. Refractive index liquids may be used for characterization of sharp slope samples like micro-corner cubes, Fresnel lenses...

Additionally, ease-of-use and productivity is maximized by DHM’s unique features:
  • widest available choice of microscope objectives: DHM can be configured with any standard microscope objectives. This versatility ensures you to work with the objectives best adapted for your application (high NA, long working distance, oil or water immersion...)
  • automatic coherence compensation: DHM allows measurements of immerged samples and samples covered by glass plates as well as in air. Optimal and precise compensation is performed for any thickness and refractive index
  • optional motorized stages up to 200 mm × 100 mm × 20 mm travel range for samples up to 200 mm × 200 mm enables time lapse measurements and stitching over large areas.


Options:
  • Fluorescence module
  • Stroboscopic module
  • Motorized stages
  • Microscope objectives
 

Applications:
  • Life sciences
  • Micro-optics

DHM T1000 series brochure (english version - pdf 200 kB)
DHM 1000 Family brochure (english version - pdf 526 kB)