AvaSpec-HS1024x58 and HS1024x122 High Sensitivity Fiber Optic Spectrometers are top performing instruments in the Sensline High Sensitivity spectrometer family with high quantum efficiency as well as high UV and near infrared sensitivity. The detector pixels in the AvaSpec-HS1024x58 measure 1.392 µm high and for the AvaSpec-HS1024x122 they measure 2.928 µm high. The instrument’s optical bench design is based on a revolutionary concept with high numerical aperture and throughput. TE-cooled backthinned CCD detectors are used as a linear array of 1024 pixels binning the vertical 58 or 122 pixels for optimal efficiency. The spectrometers have a fiber optic entrance connector (standard SMA, other options available), and toroid focusing mirrors and are available with choice of 7 different standard diffraction gratings to enable applications in the 200-1160nm range. The AvaSpec-HS1024x58/122 include a 16 bit AD converter, and USB2.0 high speed interface. These instruments are especially suitable for low light, fluorescence and UV applications and also have superior NIR sensitivity relative to front illuminated CCDs. Digital IO ports enable external triggering, control of shutters, and pulsed light sources from the Avantes line of instruments. AvaSpec-HS1024x58/122 have TE-cooled detectors with lower dark noise, better signal to noise, and enhanced sensitivity that is even 20 times more sensitive than the AvaSpec-2048x16/64. Optional Bluetooth®(-BT) communication and an SD card for on-board storage of spectra are available. The AvaSpec-HS-1024x58/122 runs on 100-240VAC power and comes with AvaSoft-basic, a complete manual and USB interface cable. Multiple USB2 spectrometers with different detector types can be externally coupled (see section multi-channel spectrometers).
Technical Data
| Spectrometer Type |
AvaSpec-HS1024x58/122 |
AvaSpec-HS1024x122TEC-USB2 |
|
Optical Bench
|
High sensitivity asymmetrical design 37.5mm focal length,
N.A. 0.22, f/2.27
|
|
Wavelength range
|
200 - 1160nm
|
|
Resolution
|
1.5 -20 nm, depending on configuration (see table)
|
|
Stray light
|
< 1% |
< 1%
|
|
Sensitivity (counts/µW per ms int. time)
|
250.000 counts |
500.000 counts
|
|
UV Quantum efficiency
|
80% (200-250nm), >90% (550-750nm)
|
|
Detector
|
Back-thinned TE-cooled CCD image sensor 1024x58 pixels |
Back-thinned TE-cooled CCD image sensor 1024x122 pixels
|
|
Signal/Noise
|
1000:1
|
|
AD converter
|
16 bit, 250 KHz
|
|
Integration time
|
5.22 ms - 600 sec |
6.24 ms - 600 sec
|
|
Interface
|
USB 2.0 high speed, 480 Mbps
RS-232, 115.200 bps
|
|
Sample speed with on-board averaging
|
5.22 ms / scan |
6.24 ms /scan
|
|
Data transfer speed
|
5.22 ms / scan (USB2)
234 ms / scan (RS-232)
|
6.24 ms / scan (USB2)
235 ms / scan (RS-232)
|
|
Digital IO
|
HD-26 connector, 2 Analog in, 2 Analog out, 3 Digital in, 12 Digital out, trigger, synchronization
|
|
Power supply
|
100-240 VAC, 50-60 Hz, 35W
|
|
Dimensions, weight
|
245 x 175 x 140 mm, 3.9 kg
|
Grating selection table for AvaSpec-HS1024x58 / 122TEC
|
Use
|
Useable range (nm)
|
Spectral range (nm)
|
Lines/mm
|
Blaze (nm)
|
Order code
|
|
UV/VIS/NIR
|
200-1100
|
900
|
500
|
330
|
HS500-0.33
|
|
UV/VIS
|
200-620
|
440
|
1000
|
250
|
|
|
VIS/NIR
|
300-1160
|
880
|
500
|
560
|
|
|
VIS
|
350-850
|
460
|
900
|
550
|
|
|
VIS
|
400-722
|
330
|
1200
|
500
|
|
|
NIR
|
600-1160
|
450
|
830
|
900
|
|
|
NIR
|
750-990
|
260
|
1200
|
1000
|
|
Resolution table (FWHM) for AvaSpec-HS1024x58 / 122TEC
|
Slit size (µm)
|
|
Grating (lines/mm)
|
25
|
50
|
100
|
200
|
500
|
|
500
|
3.2-4.5*
|
4.6-6.0*
|
6.1-7.2*
|
10.5
|
21.0
|
|
830
|
2.5**
|
5.0**
|
5.5**
|
8.0**
|
15.0**
|
|
900
|
2.3**
|
4.5**
|
5.0**
|
7.2**
|
13.5**
|
|
1000
|
2.0**
|
4.0**
|
4.5**
|
6.5**
|
11.0**
|
|
1200
|
1.5**
|
3.0**
|
3.7**
|
5.0**
|
10.0**
|
*depends on the wavelength, the higher the wavelength, the bigger the dispersion and the better the resolution
** to be confirmed
Ordering Information
| AvaSpec-HS1024x58TEC-USB2 |
High sensitivity Fiber Optic Spectrometer, 1024x58 pixel back-thinned TE-cooled CCD detector, high speed USB2 interface, incl. AvaSoft-Basic, USB interface cable, specify grating, wavelength range and options |
| AvaSpec-HS1024x122-USB2 |
High sensitivity Fiber Optic Spectrometer, 1024x122 pixel back-thinned TE-cooled CCD detector, high speed USB2 interface, incl. AvaSoft-Basic, USB interface cable, specify grating, wavelength range and options |
Options
| SLIT-XX |
Slit size, please specify XX = 25, 50, 100, 200, 500 µm |
| OSF-YYY |
Order sorting filter for reduction of 2nd order effects, 1 mm thick, please specify - YYY= 305, 385, 475, 515, 550, 600 nm |
| OSC-HS500 |
Order sorting coating for grating HS500-0.33 and HS500-0.56 |
| OSC-HS900 |
Order sorting coating for grating HS900-0.55 |
| OSC-HS1000 |
Order sorting coating for grating HS500-0.25 |
>>>> Click HERE for a pdf of this datasheet
|
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