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AVESTA PROJECT - Spectrometer ASP-100M
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Avesta Project Ltd.
P. N. Lebedev Physical Institute,
KRF-2 building,
Troitsk, 142190,
Moscow region,
Russian Federation

Tel: +7 495 967 94 73

Tel: +7 495 745 22 05
Tel: +7 4967 51 00 78
Fax: +7 495 646 04 95

E-mail:
  Spectrometer ASP-100M | Spectrometer ASP-150C | Spectrometer ASP-IR |

Spectrometer
Model: ASP-100M

Flexible settings selection *
Miniature *
High resolution down to 0.05nm *
USB interface *
Fiber input for model ASP-100MF *
No additional power supply *
Synchronization input/output *
Software included *

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 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.

ASP-100M
Optical scheme Cherny-Turner
Spectral range for choosing the registration domain, nm

190-1100

190-1100

190-1100

190-1100

190-1100

190- 800

190- 450

190- 300

Grating, grooves/mm 300 400 600 800 1200 1800

1800
II order

1800 III order

Registered spectrum region width, nm* >1100 950 600 385 245 150 69 40
Spectral resolution, nm 1.35 1 0.65 0.5 0.3 0.18 0.085 0.05
Dispersion, nm/mm 38.5 28 18 13.5 8.5 5.2 2.4 1.4
Input slit, µm 10 
Focal length, mm 46
Focal length of the camera objective, mm 75
Array Toshiba 1205D Toshiba 1304AP Hamamatsu S8378-1024Q
Number of cells 2048 3648 1024
Cell width, µm 14 8 24
Cell height, µm 200 200 500
Minimum exposure time, ms 7 7 2,1

Maximum exposure time, s

 4 0,5 5
Sensitivity, V/lx*s 80 160 22(4,4)**
Antiblooming*** yes no yes
Meansquare noise of reading, counts of ADC 5,4 3,5 16(4,4)**
ADC 12 bit, 4096 counts 12 bit, 4096 counts 14 bit, 16384 counts
Dynamic range 1000:1 1000:1 1000:1 (4000:1)**
Fiber input**** FC, 400 µm UV fiber cable included (1 m.)
Synchronization external/internal
PC connection USB
Dimensions, mm 60x50x122
Weight, kg 0.3
* - The necessary width and center of the registered range should be specified when placing an order. The ASP-150T has an operational range adjustment function.
** - The HAMAMATSU arrays provide for sensitivity control via special driving signal, that can set either low () or high sensitivity mode.
*** - Antiblooming - the property of the CCD to prevent the charge flow from the neighboring overexposed pixels.
**** - For model ASP-100MF.



  
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