Spectrometer
Model: ASP-100M |
Flexible settings selection *
Miniature *
High resolution down to 0.05 nm *
USB interface *
Fiber input for model ASP-100MF *
No additional power supply *
Synchronization input/output *
Software included * |
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Application
- Laser wavelength control
- Plasma control
- Luminescence control
- Spectral analysis of different light sources |
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The miniature spectrometer ASP-100M has 122x60x50 mm dimensions and weight of 300 grams. The simplicity of the design allows to combine broad spectral range and high resolution with more than compact size. The device can be used in various space-demanding applications and also for OEM integration in any devices.
Model ASP-100MF features a special fiber input with a spectral slit, the size of which is conditioned with the detector. It allows measurement of either free-space or fiber signals without any realignment. However, it is not recommended to use fiber to measure spectrum of a femtosecond laser due to signal modulation and subsequent spectrum distortion.
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ASP-100M |
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Optical scheme |
Cherny-Turner |
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Spectral range for choosing the registration domain, nm |
190-1100 |
190-1100 |
190-1100 |
190-1100 |
190-1100 |
190- 800 |
190- 450 |
190- 300 |
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Grating, grooves/mm |
300 |
400 |
600 |
800 |
1200 |
1800 |
1800
II order |
1800 III order |
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Registered spectrum region width, nm(1) |
>1100 |
950 |
600 |
385 |
245 |
150 |
69 |
40 |
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Spectral resolution, nm |
1.35 |
1 |
0.65 |
0.5 |
0.3 |
0.18 |
0.085 |
0.05 |
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Dispersion, nm/mm |
38.5 |
28 |
18 |
13.5 |
8.5 |
5.2 |
2.4 |
1.4 |
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Input slit, µm |
10 |
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Focal length, mm |
46 |
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Focal length of the camera objective, mm |
75 |
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Fiber input(2) |
FC, 400 µm UV fiber cable included (1 m.) |
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Synchronization |
external/internal |
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PC connection |
USB |
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Dimensions, mm |
122x60x50 |
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Weight,kg |
0.3 |
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CCD array specifications(3) |
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Model |
Toshiba 1205D |
Toshiba 1304AP |
Hamamatsu S8378-1024Q |
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Number of cells |
2048 |
3648 |
1024 |
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Cell width, µm |
14 |
8 |
24 |
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Cell height, µm |
200 |
200 |
500 |
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Minimum exposure time, ms |
7 |
7 |
2.1 |
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Maximum exposure time, s |
4 |
0.5 |
5 |
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Sensitivity(4), photons/count |
80 |
20 |
650(3000)(5) |
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Antiblooming(6) |
yes |
no |
yes |
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Meansquare noise of reading, counts of ADC |
5.4 |
3.5 |
16(4.4)(5) |
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ADC |
12 bit, 4096 counts |
12 bit, 4096 counts |
14 bit, 16384 counts |
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Dynamic range |
1000:1 |
1000:1 |
1000:1 (4000:1)(5) |
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RUSSIAN
LASERS
