The Shimadzu SolidSpec-3700i/3700i DUV have three detectors which cover the range from ultraviolet to near-infrared.
SolidSpec-3700i/3700i DUV overview
High Sensitivity
High accuracy for transmittance and reflectance is required for the measurement of optical parts. The SolidSpec-3700i/3700i DUV have three detectors which cover the range from ultraviolet to near-infrared. The sensitivity in the near-infrared region is significantly enhanced by using both InGaAs and cooled PbS detectors. Highly accurate and highly sensitive spectra are obtainable from ultraviolet to near-infrared.High accuracy for transmittance and reflectance is required for the measurement of optical parts. The SolidSpec-3700i/3700i DUV have three detectors which cover the range from ultraviolet to near-infrared. The sensitivity in the near-infrared region is significantly enhanced by using both InGaAs and cooled PbS detectors. Highly accurate and highly sensitive spectra are obtainable from ultraviolet to near-infrared.
Conventional spectrophotometers have used a photomultiplier tube detector for the ultraviolet and visible region and a PbS detector for the near-infrared region. However, neither detector has much sensitivity near the detector switchover, preventing high sensitivity measurement in this range.
Wide Measurement Wavelength Range (SolidSpec-3700i DUV)
The development of precise laser machining using an ultraviolet laser such as an ArF excimer laser enhances the requirement for transmittance or reflectance measurements of optical parts in the deep ultraviolet region. The SolidSpec-3700i DUV(note1) enables measurement in the range of 175 nm to 2600 nm(note2) with an integrating sphere and the range of 165 nm to 3300 nm(note3) by mounting the optional Direct Detection Unit DUV. With this additional unit, the wide range from deep ultraviolet to near-infrared is now measurable.
Large Sample Compartment Accommodates a Wide Variety of Samples.
The SolidSpec-3700i & 3700i DUV have large sample compartments which allow large samples to be measured without sample destruction. Their internal dimensions are 900W × 700D × 350H mm. A sample maximum of 700W × 560D × 40H mm can be set in the sample compartment and an entire sample area of 12 inches or 310 × 310 mm is measurable by mounting the Automatic X-Y stage (option). The vertical optical path makes it possible to perform transmission or reflectance measurements of large samples.