iHR Series

Mid-Focal Length Imaging Spectrometers

The iHR Series of 320 mm and 550 mm focal length high performance and versatile imaging spectrometers are HORIBA’s most popular and iconic spectrometers. The iHR series is built on decades of experience in spectroscopy and represents the highest quality, performance and versatility of any spectrometers in this class. The iHR 320 and iHR 550 spectrometers are immediately recognizable around the world by their unique shape, the result of a superior optical design. These spectrometers benefit from the highest quality of gratings, also designed and manufactured by HORIBA. The iHR series is ideal for applications such as:

  • Raman
  • Fluorescence
  • Photoluminescecne
  • Absorbance / Transmission / Reflectance / Emission Analysis

 

 

Segment: Scientific
Manufacturing Company: HORIBA Scientific

Key Benefits of the iHR Series Spectrometers:

  • Up to four ports (two entrance and two exit)
  • Kinematic turret with easy access hatch
  • High-speed USB and additional hub port
  • Purge port for UV and near-IR
  • Easy CCD focus and alignment with external locking mechanism
  • Choice of 2 mm slits for high resolution or 7 mm slits for high throughput
  • No re-diffracted light

 

Find out what makes the iHR Series better imaging spectrometers!

Gratings

There is a wide selection of gratings to choose from depending on optical requirements.  Gratings are 32 x 32 mm for the MicroHR. There are three different types of gratings available; classically ruled, holographic, and blazed holographic. There is also a flat mirror that may be ordered for the dual grating turret option. Please click on the link below to view all our grating options.

View Gratings

Computer Control

In addition to wavelength control the Triax Series has an optional automated turret control and automated control of the optional internal five position filter wheel. There are multiple software platforms to choose from for spectrometer control and acquisition. Please click on the link below to view all our software choices.

View Software

Optical Accessories

The Triax Series is compatible with many optical accessories to create your custom solution.  Please click on the link below to view some of our optical accessories.

View Accessories

 

 iHR 320iHR 550
Focal Length320 mm550 mm
Aperturef/4.1f/4.6
Spectral Range150 to 1500 nm w/ 1200 g/mm grating
150 nm to 40 µm w/ appropriate gratings
150 to 1500 nm w/ 1200 g/mm grating
150 nm to 40 µm w/ appropriate gratings
Grating Size68 mm x 68 mm76 mm x 76 mm
Number of Gratings on Turreup to 3up to 3
Flat Field Size30 mm x 12 mm30 mm x 12 mm
Wavelength Accuracy± 0.20 nm± 0.20 nm
Repeatability± 0.075 nm± 0.075 nm
Spectral Dispersion (@500 nm)2.31 nm/mm1.34 nm/mm
Magnification1.11.1
Stray Light*1.5 x 10-41 x 10-5
Scan Speed160 nm/sec160 nm/sec
Step Size0.002 nm0.002 nm
Computer InterfaceHi-Speed USBHi-Speed USB
DimensionsLength417 mm (16.4 in)648 mm (25.51 in)
Width422 mm (16.6 in)460 mm (18.09 in)
Height192 mm (7.6 in)193 mm (7.78 in)
Weight20 kg (45 lb)28 kg (62 lb)

*Stray measured at 1 nm from 514 nm laser with HORIBA Scientific Holographic Gratings.

Raman and Resonance Raman Spectroscopy of Enzymes
Raman and Resonance Raman Spectroscopy of Enzymes
The TRIAX and iHR series spectrometers used in Raman system configurations provide superior imaging performance with no re-diffracted light and maximized optical throughput.
Photoluminescence of InGaAs/GaAs Quantum Dots
Photoluminescence of InGaAs/GaAs Quantum Dots
InGaAs/GaAs and InAs/GaAs quantum dots (QDs) have been identified as suitable candidates for various applications in the terahertz range by using their intraband carrier transitions.
Photoluminescence and Photoreflectance
Photoluminescence and Photoreflectance
As a result of rapid development in semiconductor manufacturing, many types of optoelectronic devices such as laser diodes, LEDs, and high-electron-mobility transistors (HEMTs) are now fabricated by epitaxial-growth methods.
Evaluation of Novel Photoresponsive Materials via EQE Measurements
Evaluation of Novel Photoresponsive Materials via EQE Measurements
Internal Quantum Efficiency (IQE) and External Quantum Efficiency (EQE) measurements are indicators of the effectiveness of a photosensitive device such as those used in telecommunications and solar cells. EQE is the ratio of the charges generated to the total amount of photons incident on the surface; a larger EQE indicates a more efficient device.
Characterization of Semiconductors with Photoluminescence Measurement System
Characterization of Semiconductors with Photoluminescence Measurement System
Photoluminescence is the optical emission obtained by photon excitation (usually a laser) and is commonly observed with III-V semiconductor materials. This type of analysis allows non-destructive characterization of semiconductors (material composition, qualitative investigations, etc.

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