Maya2000-Pro UV-Vis fiber optic spectrometer (Maya 2000-Pro)
The Maya 2000 Fiber Optic Spectrometer and the Maya 2000-Pro Fiber Optic Spectrometer are high-sensitivity back-thinned 2D FFT-CCD spectrometers introduced by Ocean Optics, featuring up to 90% quantum efficiency, high dynamic range, and excellent UV response, making them suitable for low-light scientific experiments and those requiring high UV sensitivity.；Advantages of the Back-Thinned FFT-CCD Detector: The back-thinned CCD detector offers high UV response and signal-to-noise ratio, and its large dynamic range makes it particularly suitable for low-light experiments and vacuum UV testing. Because it inherently has high UV responsivity, there is no need to employ a UV coating process, which solves the problem of quality variation among different UV coating batches.；Maya 2000 Series Spectrometers；The Maya 2000 Fiber Optic Spectrometer and the Maya 2000-Pro both provide high parameter performance; the difference is that the Maya 2000 Fiber Optic Spectrometer has a slightly higher readout speed, while the Maya 2000-Pro provides better dynamic range and signal-to-noise ratio.；Fiber Optic Spectrometer - Features；90% quantum efficiency；USB 2.0 interface；Low electronic noise；Optical resolution up to ~0.035 nm (FWHM); resolution depends on the grating groove density and slit size；14 grating options, including the HC-1 composite grating covering the 175-1100 nm range；Available slits include 5 μm, 10 μm, 25 μm, 50 μm, 100 μm and 200 μm；Optional patented filters can eliminate the effects of second- and third-order diffraction；Detector focusing lens enhances signal intensity；Controllable and programmable strobe signals (single or continuous)；10 onboard user-programmable GPIO digital interfaces；Uses SpectraSuite spectrometer operating software (runs under Windows, Mac, or Linux operating systems).；Detector Features；Maya 2000 Fiber Optic Spectrometer；Detector:；Hamamatsu S9840；Structure:；Back-thinned, 2D；Thermoelectric cooling:；No；Pixel count:；Total: 2080 x 20；Active: 2048 x 14；Pixel size:；14 um squared；Detector active area (mm):；28.672 horizontal x 0.196 vertical；Well depth:；130Ke-；Maximum quantum efficiency；90%；Quantum efficiency @ 250 nm；65%；Spectrometer Features；Integration time:；5 ms - 20 seconds；A/D conversion:；16 bit, 500 kHz；Dynamic range:；5000:01:00；Signal-to-noise ratio:；350:01:00；Nonlinearity (uncorrected):；~4.0%；Linearity (corrected):；1.0%；Longitudinal sensitivity:；~0.45 Counts/e-；Detector Specifications；Maya 2000-Pro Fiber Optic Spectrometer；Hamamatsu S10420；Total: 2068 x 70；Active: 2048 x 64；28.672 horizontal x 0.896 vertical；200Ke-；75%；60%；Spectrometer Specifications；Maya 2000-Pro；17 ms 10 seconds；16 bit, 150 kHz；~8000:1；450:01:00；~10.0%；~0.32 Counts/e-
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Overview
Specifications
| Parameter | Value |
|---|---|
| Detector | Hamamatsu S10420 |
| Structure | Back-illuminated, 2D |
| Thermoelectric cooling | No |
| Pixel value [All] | All l: 2068 x 70 |
| Pixel value [Actual] | 2048 x 64 |
| Pixel size | 14 um squared |
| Detector active area | 28.672 horizontal x 0.896 vertical |
| Well depth | 200Ke- |
| Maximum quantum efficiency | 75 % |
| Quantum efficiency @ 250 nm | 60 % |
| A/D conversion | 16 bit, 150 kHz |
| Dynamic range | ~8000:1 |
| Signal-to-noise ratio | 450:01:00 |
| Nonlinearity (uncorrected) | ~10.0 % |
| Linearity (corrected) | <1.0 % |
| Vertical sensitivity | ~0.32 Counts/e- |
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