Optical measurement systems for solar cell testing and optoelectronics testing

Monochromator

Monochromator

Monochromators are versatile instruments used for measuring spectral distribution and reflectance, providing insights into the properties and composition of objects.

Monochromator
Monochromator
Monochromator
7IMS10 Series of single-grating scanning monochromator(patent)
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7IMS10 Series of single-grating scanning monochromator(patent)
Features
  • Utilizes the czerny-turner optical path with asymmetrical level, designed to eliminate aberrations, enhancing spectral line symmetry and optical resolution.
  • Second dispersion elimination design effectively suppresses stray light, ensuring accurate measurements.
  • Light entrance is compatible with various light sources produced by our company, providing flexibility in experimental setups.
  • Equipped with multiple optical fiber interfaces, facilitating connections with different fiber types for diverse applications.
  • Compatible with a wide range of single-point detectors and other accessories manufactured by our company, ensuring versatility.
  • Features a precision ground screw mechanism for sine transmission, ensuring long-term accuracy and reproducibility of spectra.
  • Incorporates super anti-abrasion linear guides for stable and quiet operation, ensuring reliability and comfort during experiments.
  • Integrated RS232/USB interface enables seamless connection to computers for automatic control and data acquisition.
Specifications
Focal length 100mm
Aperture ratio (F/#) F/3
Stray light suppression 5×10 -4
Grating type Grating S30×30×6
Grating size 30mm×30mm
Standard grating 7OG1200-500 (1200g/mm, λp=500nm)
Standard slit height 5mm
Standard slit width 300μm
Minimum step 0.0625nm (1200g/mm grating)
Dimensions of the monochromator (L x W x H) 190mm×150mm×133mm
Weight of monochromator 4.5kg (3.5kg for 7IMS1022)
7IMS30 Series Single-Grating Scanning Monochromator (Patent)
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7IMS30 Series Single-Grating Scanning Monochromator (Patent)
Features
  • Equipped with scanning knob readout for manual wavelength selection
  • Special interface for nitrogen filling, facilitating usage within the ultraviolet and near-infrared spectra
  • Includes atmospheric absorption band for accurate measurements
  • Utilizes a 1200 lines grating, offering a wavelength range of 0-1100nm, suitable for silicon detector applications
  • Crafted with premium materials and optimized processes, ensuring high-quality production and consistent performance
  • Versatile application across teaching, scientific research, photometric, colorimetric measurement, coating machines, air pollution monitoring, and various industries
  • Features a strictly separated optical chamber and mechanical chamber to prevent the occurrence of stray light and contamination from lubricating oil traces on optical parts
Specifications
Focal length 300mm
Aperture ratio (F/#) F/4.8
Stray light suppression 5×10-4
Grating type Grating S55×55×6
Grating size 55mm×55mm
Standard grating 7OG1200-500 (1200g/mm, λp=500nm)
Slit Size Cutting edge 10μm automatic protection, width 10μm-3mm continuous symmetric adjustable; height 14mm
Minimum step size 0.00625nm (1200g/mm grating)
Size of monochromator (L×W×H) 390mm×278mm×204mm
Weight of monochromator 17kg (motorized ), 16kg (manual)
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