Avesta公司高分辨率光譜儀--森泉光電

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ASP-150小型高精度光譜儀

型　　號：ASP-150
名　　稱：ASP-150小型高精度光譜儀
英文名稱：ASP-150. Multipurpose Spectrometer
品　　牌：Avesta
發布時間：2017/12/27 13:59:20

咨詢熱線：0532-80982936

產品詳情
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特點：

可調諧

緊湊，占用空間小

分辨率可達0.017nm

USB接口與PC軟件

USB電源，無需額外電源

同步輸入輸出

自由空間和光纖輸入

產品概述：

ASP-150C光譜儀是多種不同光學應用理想選擇，靈活可調和分辨率高。

ASP-150T型能夠使用te ' 殊的旋轉裝置，能夠得到更寬光譜范圍的測量結果，不會降低分辨率。

ASP-150C體積小，可以放置在光學平臺上，功能強，界面友好。ASP-150CF和ASP-150TF te ' 殊光纖輸入，帶有光譜狹縫，尺寸與探測器相適應?？梢詼y量8個自由空間或光纖信號，無需重新對準。但是，不推薦使用光纖測量飛秒激光器的光譜，因為這會帶來信號調制以及光譜畸變。

Optical specifications
Optical scheme	Czerny-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	200	300	400	600	1200	1800	1800 II order	1800 III order
Registered spectrum region width*⁽¹⁾, nm	950	640	480	315	145	90	40	25
Spectral resolution*, nm	0.6	0.42	0.3	0.2	0.09	0.06	0.025	0.017
Dispersion, nm/mm	33.2	22.4	16.8	11.0	5.1	3.1	1.4	0.9
Input slit	10 μm
Focal length	150 mm
Focal length of the camera objective	150 mm
Relative aperture	1:13
Input type⁽²⁾	free-space and FC fiber socket (fiber patch-cord on request)
Synchronization	external/internal
PC connection	USB
Dimensions (LxWxH)	242х115х76 mm (ASP-150T); 205х115х76 mm (ASP-150C)
Weight	1.6 kg
CCD array specifications⁽³⁾
Model	Toshiba 1205DG			Toshiba 1304DG			Hamamatsu S8378-1024Q
Number of pixels	2048			3648			1024
Pixel width	14 μm			8 μm			25 μm
Pixel height	200 μm			200 μm			500 μm
Minimum exposure time	4.2 ms			7.3 ms			2.1 ms
Maximum exposure time	4 s			5 s			5 s
Sensitivity⁽⁴⁾, photons/count	80			20			650(3000)⁽⁵⁾
Antiblooming⁽⁶⁾	yes			no			yes
Meansquare noise of reading, counts of ADC	5.4			3.5			16(4.4)⁽⁵⁾
ADC	14 bit, 16384 counts			14 bit, 16384 counts			14 bit, 16384 counts
Dynamic range	1000:1			1000:1			1000:1 (4000:1)⁽⁵⁾
(1) - 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; (2) - each spectrometer is equipped with a fiber socket and allows measurement of either free-space or fiber signals without any realignment; (3) - any array can be combined with any grating type; (4) - sensitivity given at the wavelength of 550 nm; (5) - the Hamamatsu arrays provide for sensitivity control via special driving signal, that can set either low (values in brackets) or high sensitivity mode; (6) - the property of the CCD to prevent the charge flow from the neighboring overexposed pixels; * - values given for the Toshiba 1304DG CCD array.