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| Products >> Spectrometer >> Maya 2000 and 2000 Pro |
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High-sensitivity back-thinned 2D FFT-CCD spectrometers for low light-level, UV-sensitive and other scientific applications now includes the uncooled Maya 2000 and Maya 2000-Pro, which offer greater than 90% quantum efficiency, high dynamic range and excellent deep-UV response (<190 nm).
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90% quantum efficiency
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USB 2.0 interface
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Low-noise electronics
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Optical resolution to ~0.035 nm (FWHM); resolution depends on groove density of grating and size of entrance aperture (slit)
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14 grating options, including the HC-1 composite grating for coverage from 175-1100 nm(additional charge)
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Slits available in widths of 5 µm, 10 µm, 25 µm, 50 µm,100 µm and 200 µm
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Optional propriety order-sorting filters to eliminate second- and third-order effects
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Detector collection lens option for enhanced signal collection
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Fully programmable strobe signals (single or continuous)
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10 onboard digital user-programmable GPIOs
* Uses SpectraSuite Spectrometer Operating Software (runs in Windows, Mac or Linux)
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Maya 2000-Pro Sample Spectrum: |
| Detector Specifications |
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Maya 2000 |
| Detector: |
Hamamatsu S9840 |
| Architecture: |
Back-thinned, 2D |
| Thermoelectric cooling: |
No |
| Number of Pixels: |
All: 2080 x 20 |
| Active: 2048 x 14 |
| Pixel size: |
14 um square |
| Detector active area (mm): |
28.672 horizontal x 0.196 vertical |
| Well depth: |
130Ke- |
| Peak QE |
>90% |
| QE @ 250 nm |
55% |
| Spectrometer Specifications |
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Maya 2000 |
| Integration time: |
5 ms - 20 seconds |
| A/D converter: |
16 bit, 500 kHz |
| Dynamic range: |
5000:1 |
| Signal-to-noise ratio: |
350:1 |
| Non-linearity (uncorrected): |
~4.0% |
| Linearity (corrected): |
<1.0% |
| Column sensitivity: |
~0.45 Counts/e- |
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| Detector Specifications |
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Maya 2000-Pro |
| Detector: |
Hamamatsu S10420 |
| Architecture: |
Back-thinned, 2D |
| Thermoelectric cooling: |
No |
| Number of Pixels: |
All: 2068 x 70 |
| Active: 2048 x 64 |
| Pixel size: |
14 um square |
| Detector active area (mm): |
28.672 horizontal x 0.896 vertical |
| Well depth: |
200Ke- |
| Peak QE |
75% |
| QE @ 250 nm |
60% |
| Spectrometer Specifications |
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Maya 2000-Pro |
| Integration time: |
17 ms – 10 seconds |
| A/D converter: |
16 bit, 150 kHz |
| Dynamic range: |
~12000:1 |
| Signal-to-noise ratio: |
450:1 |
| Non-linearity (uncorrected): |
~10% |
| Linearity (corrected): |
<1.0% |
| Column sensitivity: |
~0.32 Counts/e- |
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Fiber Optics 
: 
: + 603 - 89412300 
: + 603 - 89415300 