• UniSpec Compact 100mm SPECTROMETER 

  • Wide range of wavelengths and resolution

The UniSpec compact spectrometer is a 100mm focal length spectrometer. Wavelengths from 200nm up to 1700nm can be measured. A wide range of gratings is available enabling wide or narrow band ranges. Resolution is dependant on the wavelength range but resolution down to 0.1nm/pixel is available. The UniSpec is available with a low cost CCD detector with 12 bit resolution or Photo-Diode array detectors with 12 or 16 bit resolution. InGaAs detectors for NIR measurements up to 1700nm.

Very good Price/performance

  • All UniSpec devices are available with USB, RS232 or parallel port interface.

  • Complete, plug into PC and run. No plug in PC card required.

  • Contact us with the spectral range you need, we will advise on a suitable grating or see the gratings list below.

MODEL

UniSpec CCD

UniSpec PDA

UniSpec NIR

Spectral range nm depends on grating

200nm-1100nm

190nm - 1100nm

900-1700n

Spectral range to suit the application see gratings list below

Pixel Resolution (nm)

Dependent on Grating selected. 

Stray light

< 0.1%

< 0,1 %

< 0,1 %

Detector

CCD      2048 14um x 200um

Silicon PDA      512, 1024 pixels 

InGaAs  256 or 512 pixels

Optical input

Optical slit accessed by SMA connectors or direct

Digital Resolution

12 bit

12 or 16 bit

12 or 16 bit

Data Storage

512 Kbytes (512scans)    optionally 1 Mbyte (1024scans)

Scan rate

64 Scans/Sec 16 bit                 1000 scans/sec 12 bit

Interface

USB 12 Mbit/s   Parallel port 2Mb/sec  R232 9,6ků115k

Size

W80 X L170 X H60 mm

Detectors used:

  • CCD array with 2048 pixels for low cost and very good sensitivity.

  • Cooled CCD for low noise high sensitivity

  • Photodiode array with 256, 512 or 1024 pixels. Low noise 16 bit versions. 

  • InGaAs detector for NIR response to 1700nm (2600nm). Optional cooled

[Description of the  Electronics]

Grating List       Custom gratings also available

Order Code F#
Wavelength Range(nm)
Spectral Length Dispersion nm/mm

Detectors available 

λS λE
25-01 2.7 200 400 25.4 7.9 S512, S1024, HQ1024, HQC1024
25-02 2.7 300 600 25.4 11.8 LC, S512, S1024, HQ1024, HQC1024
25-03 2.7 370 740 25.4 14.6 LC, S512, S1024, HQ1024, HQC1024
25-04 2.7 700 1400 25.4 27.6 Si or InGaAs limited range
25-05 2.7 900 1700 25.4 33.5 Contact us
25-06 2.7 200 800 25.4 23.6 S512, S1024, HQ1024, HQC1024
25-07 2.7 190 820 25.4 24.8 S512, S1024, HQ1024, HQC1024
25-08 2.7 300 900 25.4 23.6 LC, S512, S1024, HQ1024, HQC1024
25-09 2.7 200 1200 25.4 39.4 S512, S1024, HQ1024, HQC1024
25-10 2.7 190 1150 25.4 37.8 S512, S1024, HQ1024, HQC1024
12-01 2.7 200 400 12.7 15.7 S256, S512, HQ512, HQC512
12-02 2.7 300 600 12.7 23.6 LC, S256, S512, HQ512, HQC512
12-03 2.7 370 740 12.7 29.1 LC, S256, S512, HQ512, HQC512
12-04 2.7 700 1400 12.7 55.1 Si or InGaAs limited range
12-05 2.7 900 1700 12.7 66.9 NIR256, NIR512
12-06 2.7 200 800 12.7 47.2 S256, S512, HQ512, HQC512
12-07 2.7 190 820 12.7 49.6 S256, S512, HQ512, HQC512
12-08 2.7 300 900 12.7 47.2 LC, S256, S512, HQ512, HQC512
12-09 2.7 200 1200 12.7 78.7 S256, S512, HQ512, HQC512

Detector types that may be selected for use with the above gratings in a UniSpec configuration:

LC= Low cost CCD, TCD1205 (2048 pixels), TCD1304 (3684 pixels)

S256 = Hamamatsu S3901, S3904 (2.5mm height), S3902, S3903 (0.5mm height)

S512 = Hamamatsu S3901, S3904 (2.5mm height), S3902, S3903 (0.5mm height)

S1024 = Hamamatsu S3901, S3904 (2.5mm height), S3902, S3903 (0.5mm height)

HQ512 = Hamamatsu S7030-0906, S7030-0907, S7030-0908 (Back illuminated)

HQ1024 = Hamamatsu S7030-1006, S7030-1007, S7030-1008 (Back illuminated)

HQC512 = Hamamatsu S7031-0906, S7031-0907, S7031-0908 (Back illuminated, Cooled)

HQC1024 = Hamamatsu S7031-1006, S7031-1007, S7031-1008 (Back illuminated, Cooled)

NIR256 = Hamamatsu G920x-256 series   (cooled and non-cooled)

NIR512 = Hamamatsu G920x-512 series (cooled and non-cooled)