wmc spectral

Modular Confocal Raman Microscopes for Advanced Micro- and Nano-Scale Analysis 

The WMC Series WMC-300 & WMC-500 offers modular confocal Raman microscopes designed for non-destructive analysis of the physical and chemical properties of micro- and nano-scale objects. These instruments are ideal for a wide range of scientific research and technological applications. 

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Main Applications & Key Features

    • Materials Science & Nanotechnology: Characterization of nanomaterials, polymers, and composites. 

    • Nanobiotechnology & Life Sciences: Analysis of biological samples, cells, and tissues. 

    • Physics & Semiconductors: Study of crystal structures, thin films, and semiconductor properties. 

    • Pharmaceuticals & Cosmetology: Quality control, polymorph identification, and formulation analysis. 

    • Chemistry & Organic Compounds: Molecular characterization, reaction monitoring, and contamination detection. 

    • Geology & Mineralogy: Identification of minerals and structural analysis of rocks. 

    • Archaeology & Art Conservation: Non-destructive analysis of pigments, coatings, and artifacts. 

    • Microbiology & Medicine: Detection and identification of microorganisms and biological markers. 

    • Modular Design – Flexible configuration for a variety of experimental setups. 

    • Simple Operation – Intuitive user interface for both novice and experienced users. 

    • Upright Microscope – Ergonomic and versatile for diverse sample types. 

    • Wide-Field Color Microscope Camera – For clear visualization of samples. 

    • Imaging Spectrometers – Focal lengths of 284 mm or 522 mm for precise spectral measurements. 

    • Standard Gratings – 300, 600, 1200, and 1800 G/mm. 

    • High-Sensitivity Cooled CCD Camera – Optimized for low-light Raman detection. 

    • Motorized X-Y Stage – Standard; optional piezo-stage for enhanced precision. 

    • 2D & 3D Raman Mapping – Optional 3D mapping for nanoscale structural analysis. 

    • Wide Range Excitation Lasers – 532 nm, 633 nm, 785 nm, and others. 

    • Cost-Effective Solution – High performance at a competitive price. 

Why Choose WMC Series? 

  • High Sensitivity & Resolution – Detect trace compounds and fine structures with sub-micron precision. 

  • Non-Destructive Analysis – Preserve samples while obtaining complete molecular information. 

  • Versatile Sample Handling – Suitable for solids, liquids, powders, and biological tissues. 

  • Advanced Software – Comprehensive tools for data acquisition, mapping, analysis, and reporting. 

  • Live Demonstration Ready – Ideal for exhibitions: live Raman mapping attracts attention and showcases capabilities. 

Research microscope with multiple objective lenses connected to a white scientific imaging system
Nikon research microscope with digital camera, multiple objective lenses, and motorized stage on a white background
White scientific imaging instrument housing with an Andor camera mounted on the front and multiple ports and connectors.
White fiber optic light source with a yellow fiber optic cable attached

WMC SPECTRAL UNITS

SPECIFICATION DETAILS
Microscope Type Upright microscope with rigid custom design
Illuminator Bright-field custom LED illuminator; manual switch for sample observation/Raman registration
Objective Lenses 100×, 50×, 20×, 10×, 5× with 60 mm parfocal distance
Motorized X-Y Stage Travel range: 100 × 100 mm; Position repeatability: ±0.5 µm; Minimal step: 0.02 µm
Manual Z-Stage Precision focusing unit with travel range 50 mm
Microscopy Camera Wide-field 1” (11.3 × 11.3 mm), 9 MP USB 3.0 color camera
Dimensions L × W × H, mm 540 × 337 × 460
Weight, kg 30
SPECIFICATION FOCAL LENGTH 266 MM FOCAL LENGTH 522 MM
Type Standard Czerny-Turner Spectrometer (4 gratings, optional imaging mode on request)
Spectral Precision ±1 pixel CCD (ANDOR iDUS401, pixel size 26 µm)
Dispersion for 300 G/mm ≈ 10.6 cm⁻¹/pixel ≈ 5.4 cm⁻¹/pixel
Dispersion for 600 G/mm ≈ 5.2 cm⁻¹/pixel ≈ 2.6 cm⁻¹/pixel
Dispersion for 1200 G/mm ≈ 2.4 cm⁻¹/pixel ≈ 1.2 cm⁻¹/pixel
Dispersion for 1800 G/mm ≈ 1.4 cm⁻¹/pixel ≈ 0.7 cm⁻¹/pixel
Dimensions L × W × H, mm 410 × 252 × 214 555 × 405 × 290
Weight, kg 2.35 35

Note: λ = 546 nm, CCD pixel size 26 µm

SPECIFICATION DETAILS
Design Single laser wavelength, fiber input – fiber output
Edge Filters Two edge filters (longpass as standard)
Confocal Pinhole 100 µm fiber for high throughput (optional 50 µm for high spatial resolution with piezo stage)
Dimensions L × W × H, mm 177 × 70 × 255
Weight, kg 3.2
SPECIFICATION DETAILS
Excitation Lasers DPSS 532 nm 50 mW as standard; optional 633 nm, 785 nm and others
Laser Line Filters Up to 2 laser line filters for laser line clean-up
Attenuator Two ND filter wheels with discrete ND filters (OD: 0, 0.3, 0.6, 1.0, 1.3, 2.0, 3.0)
Dimensions L × W × H, mm 385 × 90 × 114
Weight, kg 3.5