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Spectroscope
A10766
High sensitivity compact spectrometer A10766 is a polychromator that is specially designed to couple with 16 channel or 32 channel linear array multianode PMT series. The most suitable PMT assembly or PMT module is determined depending upon required dispersion and spectral width. These PMT assemblies and modules are sold separately.
Compatible products
| Item | A10766 | ||
|---|---|---|---|
| Spectroscope | Grating type | Reflective | |
| Features | Grating selectable | ||
| Detectable spectral range | 300 nm to 900 nm*1 | ||
| Number of channels | 16 ch | 32 ch | |
Compatible products |
PMT module type | H11459 / H11658 H12310 / H12311 H13197 / H13198 |
H11460 / H11659 H12176 / H12211 |
| PMT assembly type | H10515B | H7260 | |
*1: The actual detectable spectral range is determined by the combination of the selected grating and the number of PMT channels.
Specifications
| Parameter | Value | Unit | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Spectroscope A10766 |
Input slit size | 0.7(W) x 7 (H) | mm | |||||||
| Focal length | Approx. 100 | |||||||||
| F value (NA) | 3.3 (0.15) | — | ||||||||
| Spectral range | Min. | 300 | nm | |||||||
| Max. | 900 | |||||||||
| Grating options | Groove density | 1200 | 900 | 600 | 300 | gr/mm | ||||
| Dispersion *1 | 6.3 | 8.7 | 13.6 | 28 | nm/mm | |||||
| Compatible PMT | Channel number | 16 | 32 | 16 | 32 | 16 | 32 | 16 | — | |
| Effective area in X-axis *2 | 15.8 | 31.8 | 15.8 | 31.8 | 15.8 | 31.8 | 15.8 | mm | ||
A10766 + PMT |
Spectral width / Channel | 6.3 |
8.7 | 13.6 | 28 | nm | ||||
| Spectral range | 99 | 197 | 138 | 275 | 214 | 428 | 441 | |||
*1: Dispersion is defined when 500 nm is adjusted at the center channel of PMT, and the value differ depending on the PMT to be combined.
The unit of dispersion is “nm/mm” that corresponds to “nm/ch” because the channel pitch of the compatible PMT is 1 mm.
*2: PMT effective area from 1st channel to the last one.
Grating relative diffraction efficiency curve (Reference range)
Relative diffraction efficiency simulated in a Littrow mounting with unpolarized light. The diffraction efficiency can vary significantly with the polarization of incident light. These data are obtained by simulated calculation, so this information is furnished for your information only. No warranty, expressed or implied, is created by furnishing this information.
Dimensional outline
Unit: mm
Bundle fiber A12420 (sold separately)
- Confirmation
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