High Resolution Spectrometer Features
• Resolutions better than 0.1nm
• Double the resolution over standard models
• UV-VIS and High Resolution NIR options
• Units are stackable for wide range analysis
• Interchangeable Slit upgrade Options for HR Optics – Now available!
HR High Resolution Systems Overview
The HR Spectrometer Series consists of our highest resolution spectrometers over the UV, VIS, & NIR wavelength range from 190-2300nm Compared to our standard BLUE-Wave series, our HR enclosures have twice the optical path providing double the resolving power. Applications include laser wavelength monitoring and characterization for tunable lasers/LEDs and other sources such as elemental emissions from plasma & LIBS spectroscopy. Also, optical sensing of temperature, pressure, & position are enabled via Bragg grating technology.
TEC and TEC-X2 Upgrade Capability – Optical housing includes sealed and isolated detector enclosure with specialized heat sink and air flow design for added stability and cool operation. Thermoelectric detector cooling improves the stability of the detector for lengthy measurements where thermal noise can distort and override signal. 1-stage TEC for -15 degrees and options for upgrade to the 2-stage TEC-X2 for -30 degrees below ambient; this increases instrument S/N drastically by reducing noise over 80% at long exposures.
Interchangeable Slit upgrade Options – Now available! Modification to your spectrometer’s optical bench input (new or old) allows access to exchangeable slits. Includes pack of 14, 25 50, 100, 200um slits. 14um for best resolution and 200um for high sensitivity applications. New slit locking technology means no hardware or screwdriver is required creating the most flexible spectrometer solution on the planet.
Ruggedized – The detachable spectrograph assembly and control electronics are protected inside a rugged metal enclosure, suitable for portable, process, lab, and field applications.
Onboard Memory with pre-set calibrations and spectrometer settings and snap shot memory to provide instantaneous spectral image from the highly sensitive CCD with 2048.
High Speed Electronic Interface can be attached directly to a computers USB port for high speed data transfer. Options for Wifi/ethernet communication available as well as other interfaces.
Technical Specifications
Dynamic Range:
2000:1 with 8 decades
Dimensions:
Depends on specific model
please Contact Us for details
Optical Resolution:
see model table – to 0.1 nm
Power Consumption:
100 mA @ 5 VDC
Detector Type:
2048 pixel CCD, PDA opt.
Interface:
Parallel and USB-2
Detector Range:
190-1600 nm
Data Transfer Speed:
3x / 40x faster than USB-1
Pixel Size:
14 x 200 um
Detector Integration:
1 ms to 65 s
Diffraction Gratings:
Holographic & ruled
Slit Size Options:
5, 10, 25, 50, 100, 200 um
Grating g/mm:
300, 600, 1200, 1800, 2400
Stray Light:
<0.1% at 435 nm; <0.05% at 600 nm
Spectrograph:
f/4, SymX-Czerny-Turner
Fiber Optic Input:
SMA905 0.22 na single fiber
Order Sorting Filter:
Integrated & High Pass
Operating Systems:
Windows XP/Vista/7
Signal to Noise:
1000:1 CCD, PDA 2000:1
Software Included:
SpectraWiz program & apps
Digitizer:
16-bit
Also Free Programs For:
LabView / VC / VBA / Delphi
The SpectraWiz software is included to accurately measure wavelength emissions, reflectance, transmission, absorption, concentrations, and absolute intensities.
High Resolution Sample Spectra
HR- High Resolution Miniature spectormeter taking HgA Emission Spectrum
HR- High Resolution Miniature Spectrometer LG Plasma Emission Spectrum
HR High Resolution Models
CCD/PDA Detectors – Typical Response Predicted Slit Resolving Resolutions
HR Model Wavelength Range (nm) Grating g / mm Grating Range (nm) Nm / pixel dispersion Slit-25 nm res. Slit-14 nm res. Slit-7 nm res. HR-UV3
200-300
2400
100
0.048
0.21
0.14
0.07
HR-UV3b
300-400
2400
100
0.048
0.21
0.14
0.07
HR-UV4
200-340
1800
140
0.068
0.30
0.20
0.10
HR-VIS
350-750
600
400
0.195
1.20
0.80
0.40
HR-NIR
500-900
600
400
0.195
1.20
0.80
0.40
HR-NIR2
900-1075
1200
175
0.085
0.80
0.40
0.20
HR-NIR3
750-850
1800
100
0.049
0.30
0.20
0.10
HR-NIR4
500-580
2400
80
0.039
0.12
0.08
0.07
PORTA-LIBS Standard Resolution (SR) Spectrometer Models
LSR Models
Wavelength Range (nm)
Grating g / mm
Slit-14 nm res.
LSR-UV2
200-400
2400
0.20
LSR-VIS4
400-600
2400
0.20
LSR-VIS4b
600-800
1800
0.20
LSR-VIS3b
800-1000
1800
0.20
*LIBS units come with Jack-In trigger, DLENS, & High Resolution Calibrations and when multiple units are ordered together have guaranteed start and stop wavelengths for continuous measurement
PORTA-LIBS High Resolution (HR) Spectrometer Options
LHR Models
Wavelength Range (nm)
Grating g / mm
Slit-7 nm res.
LHR-UV3
200-300
2400
0.10
LHR-UV3b
300-400
2400
0.10
LHR-VIS3
400-500
1800
0.10
LHR-VIS3b
500-600
1800
0.10
LHR-VIS3c
600-700
1800
0.10
LHR-NIR3
700-800
1800
0.10
LHR-NIR2
800-975
1200
0.20
*LIBS units come with Jack-In trigger, DLENS, & High Resolution Calibrations and when multiple units are ordered together have guaranteed start and stop wavelengths for continuous measurement
Near-Infrared High Resolution Spectrometer Models
DWARF-Star & RED-Wave Models
Wavelength Range (nm)
InGaAs Pixel #
Slit-25 nm res.
DS- NIR3-HR
1530-1605
512
0.40
DS- NIR3-HR
1500-1640
1024
0.40
DS-NIR2
1250-1575
512
1.3
DS- NIR2b
1150-1475
512
1.3
NIRX
1500-2200
512
2.8
NIRX
1500-2200
1024
1.4
商品属性 [波长范围] 200-1075nm [光学分辨率] 0.039-1.2nm