easyLIGHT Spectrometer Description
This spectrograph for the VUV spectral range features a compact and no-nonsense design and a competitive pricing. It covers 100nm to 300nm using a single grating. The device can be used either in spectrograph or monochromator mode. Download datasheet for easyLIGHT XUV Spectrometer or VUV Spectrometer
| XUV Grating | VUV Grating | |
| Wavelength Range (nm) | ON REQUEST | 100-300 |
| Operation Mode | ON REQUEST | entrance slit |
| Source Distance [m] | ON REQUEST | flexible |
| Dispersion [nm/mm] | ON REQUEST | ~ 4.0 |
| Resolution [nm] | ON REQUEST | < 0.1 |
| Wavelength Accuracy [nm] | ON REQUEST | < 0.1 |
| Deviation Angle [deg] | 64 | 64 |
| Focal Length [mm] | 200 | 200 |
| f/# | 4.2 | 4.2 |
easyLIGHT Main Features
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normal-incidence spectrograph and XUV/VUV monochromators
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proprietary H+P design
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variable entrance and exit slits
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VUV wavelength range from 100 to 300nm
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efficiency >30%
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improved stray light suppression
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operating pressure <10^-6 mbar
UHV version available -
compact lightweight design
Light Detection Options
Our spectrometers can be operated with all current detection systems:
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CCD cameras for highest resolution, large dynamic range and absolute signal strength
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large-area MCPs for broadest wavelength coverage and gated / intensified detection
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PMT for scanning applications
- We will provide free technical review of sensors you currently have and would like to use with our spectrometers
Comparative Specifications and Features
| easyLIGHT | maxLIGHT | maxLIGHT+ | |
| Flat-field grazing-incidence spectrograph | NO | YES | YES |
| Normal-incidence spectrograph and monochromator | YES | NO | NO |
| Flexible choice of detectors: x-ray CCD or MCP/fiber | YES | YES | YES |
| Operating pressure <10-6 mbar | YES | YES | YES |
| Customizable according to user requirements | YES | YES | YES |
| Proprietary slit-less design for high efficiency | SLIT | YES | YES |
| Grating blaze for additional efficiency increase | NO | NO | YES |
| Motorized closed-loop 3D grating positioning | NO | NO | YES |
| Manual 1D grating positioning | NO | YES | NO |
| Motorized grating rotation | YES | NO | NO |
| Filter insertion unit | NO | NO | YES |
| Vacuum gate valve | NO | NO | YES |
| Entrance and exit slits continuously variable | YES | N/A | N/A |