Frequently Asked Questions

The FHR spectrometer offers high speed, exceptional repeatability and accuracy without compromising speed, full software control of experiments, convenience of two grating turret capability, and compatibility with HORIBA Jobin Yvon's full line of accessories.

The FHR spectrometer features a direct grating drive with a grating speed of greater than 300 nm/second, a fully automated wavelength drive, automated slits, and is available in multiple monochromator and spectrograph configurations.

The FHR 640 and FHR 1000 spectrometers are instruments that offer a unique combination of drive speed, precision, and high resolution, completely revolutionizing the large spectrometer market.

The entrance aperture ratio of the FHR spectrometer is f/5.4 for the FHR 640 and f/9.0 for the FHR 1000 with a single grating.

The focal length of the FHR 640 spectrometer is 640 mm and the focal length of the FHR 1000 spectrometer is 1000 mm.

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