【产品介绍】：

特点： 微型，占用空间小 分辨率高，可达0.05nm USB接口与PC软件 自由空间和光纤输入 USB电源，无需额外电源 同步输入/输出 含有软件 产品概述： 微型光谱仪ASP-75体积小，重300g。设计简洁，覆盖光谱范围宽，分辨率高，体积小。可以用于多种的对空间要求严格的应用，以及OEM集成。 ASP-100MF型te ' 殊光纤输入，带有光谱狭缝，尺寸与探测器相适应。可以测量8个自由空间或光纤信号，无需重新对准。但是，不推荐使用光纤测量飞秒激光器的光谱，因为这会带来信号调制以及光谱畸变。 Optical specifications Optical scheme Czerny-Turner Spectral range for choosing the registration domain*, nm 190-1100 190-1100 190-1100 190-1100 190-800 190-450 190-300 Grating, grooves/mm 400 600 800 1200 1800 1800 II-order 1800 III-order Registered spectrum region width*(1), nm 950 600 385 245 150 69 40 Spectral resolution*, nm 1 0.65 0.5 0.3 0.18 0.085 0.05 Dispersion, nm/mm 28 18 13.5 8.5 5.2 2.4 1.4 Input slit 10 µm Focal length 46 mm Focal length of the camera objective 75 mm Input type(2) free-space and FC fiber socket (fiber patch-cord on request) Synchronization external/internal PC connection USB Dimensions 126x68x53 mm Weight 0.3 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.