Sign In

  • Forgot your password?
  • Need a new account?

Register


XUV/VUV Spectrometers

Our easyLIGHT spectrograph provides aberration-corrected wavelength coverage in the vacuum ultraviolet spectral region. Based on a normal-incidence geometry, it offers spectrograph and monochromator functionality. The high-efficiency gratings can be rotated about their apexes by a high-accuracy positioning system, resulting in a wavelength selection accuracy at the exit slit of <0.1 nm. Entrance and exit slit widths can be set in the range of 0.01 to 4 mm by micrometer screws or a motorized actuator (optional).

Versatility

● spectrograph and monochromator in one device

● slits continuously adjustable manually or motorized (optional)

● compact and cost-effective

Special solutions

● non-magnetic instruments

● UHV configurations

● etc

Efficiency and accuracy

● high accuracy wavelength selection by closed-loop micro-precision grating actuator

● grating positioning controllable by software

● highly efficient aberration-corrected grating

● double stray light filter


Customization

● every spectrometer is customized to exactly match the desired application, e. g.:

● interfacing to experimental chambers

● adaption of the source distance

● integration of customer-supplied detectors

● user-defined filter mounts

        


Our maxLIGHT spectrograph features aberration-corrected flat-field wavelength coverage from 1nm to 200nm. Wide-band spectral measurements are possible by three gratings covering 1-20nm, 5-80nm, and 40-200nm. The spectrometer can be used without entrance slit to maximize light collection for a range of source distances.


Its modular design is able to match different experimental geometries and configurations. It features an integrated slit holder and filter insertion unit, as well as a motorized grating positioning.


Direct imaging of the source

●images the source directly onto the detector, does not require a narrow entrance aperture

● ~20 times more light collection than standard versions, resulting in a signal-to-noise figure improved by the same ratio

● in some experiments, this improved signal strength is the crucial step for realizing a measurement at all

Rugged and robust design

● compact design, small footprint

● inherently insensitive against environmental disturbances and misalignment due to omission of entrance slit

● no moving parts

● absolute grating position monitoring for maintaining grating alignment

● can be bolted directly to a vacuum chamber

Special solutions

●  non-magnetic instruments

●  special housing geometries, in-chamber solutions

●  EMP-protection

●  special mounting situations

●  UHV configurations

Customization

● every spectrometer is customized to exactly match the desired application,

● interfacing to experimental chambers

● adaption of the source distance

● integration of customer-supplied detectors

● user-defined filter mounts



Specification Summary


NameGratingWavelength (nm)Operation mode Source distance (m) Wavelength Choice (nm)Flat-field size (mm)Dispersion (nm/mm)Resolution (nm) 
highLIGHTSXR1 - 20slit-lessflexible 1 - 10 900.07 - 0.15< 0.005
5 - 20 900.11 - 0.21< 0.008 
XUV5 - 60slit-lessflexible 5 - 30 900.23 - 0.38< 0.015 
25 - 60850.33 - 0.52< 0.022
VUVOn Request





maxLIGHTSXR1 - 20slit-lessflexible 1 - 10350.2 - 0.35< 0.015
3 - 20450.3 - 0.4< 0.017
XUV5 - 80 slit-lessflexible 5 - 40600.5 - 0.65< 0.028
10 - 60550.7 - 1.1 < 0.045
25 - 80500.9 - 1.3 < 0.05 
VUV40 - 200slit-lessflexible 40 - 12075
100 - 200701.2 - 1.6< 0.07


NamegratingWavelength (nm)Operation mode Source distance (m) Deviation angle (°) Focal length (mm) Dispersion (nm/mm) Resolution (nm) f/# 
easyLIGHTXUVOn Request






VUV100 - 300entrance slitflexible64200~ 4< 0.14.2


Feature Comparision


CharacteristicseasyLIGHT maxLIGHT maxLIGHT +
Flat-field grazing-incidence spectrograph
 ● ●
Normal-incidence spectrograph and   monochromator ●

Flexible choice of detectors: x-ray CCD   or MCP/fiber ● ● ●
Operating pressure <10-6 mbar ● ● ●
Customizable according to user   requirements ● ● ●
Proprietary slit-less design for high   efficienc
 ● ●
Grating blaze for additional efficiency   increase

 ●
Motorized closed-loop 3D grating   positioning

 ●
Manual 1D grating positioning
 ●
Motorized grating rotation ●

Filter insertion unit

 ●
Vacuum gate valve

 ●
Entrance and exit slits continuously   variable ●



Notes:

Our XUV / VUV  and ion spectrometers are built-to-order according to customer requirements. below are some standard models and specification we can provide. you can find related product brochures in "Drawing section" for detail information or customization please Contact Us 


Search Reset
Compare Model Drawings & Specs Availability Price
easyLIGHT XUV/VUV Spectrometers
Wavelength coverage 100nm - 300nm Resolution <0.1nm
Contact Us $0.00
highLIGHT SXR/XUV/VUV Spectrometers
Wavelength coverage 1nm - 60nm Flat field size 90mm
Contact Us $0.00
maxLIGHT SXR/XUV/VUV Spectrometers
Wavelength coverage 1nm - 200nm Flat field size 35-70mm
Contact Us $0.00
nanoLIGHT SXR/XUV/VUV Spectrometers
Contact Us $0.00
monoLIGHT SXR/XUV/VUV Spectrometers
Contact Us $0.00

monoLIGHT SXR/XUV/VUV Spectrometers - Parameter

nanoLIGHT SXR/XUV/VUV Spectrometers - Parameter

maxLIGHT SXR/XUV/VUV Spectrometers - Parameter

highLIGHT SXR/XUV/VUV Spectrometers - Parameter

easyLIGHT XUV/VUV Spectrometers - Parameter

monoLIGHT SXR/XUV/VUV Spectrometers - Download

nanoLIGHT SXR/XUV/VUV Spectrometers - Download

maxLIGHT SXR/XUV/VUV Spectrometers - Download

highLIGHT SXR/XUV/VUV Spectrometers - Download

easyLIGHT XUV/VUV Spectrometers - Download

Accessories

Motorized Actuator Adapters

Compare Model Drawings & Specs Availability Price