单色仪 / Monochromator

产品详情

Test Standard: CE Compliant

Test Purpose:

The Sciencetech standard series monochromators offer a flexible and customizable choice of monochromator with the full functionality afforded by motorized wavelength control and a multiple grating turret. The design features asymmetric Czerny-Turner optical layout, using up to 3 plane-ruled gratings with an f/3.5 aperture. An adjustable slit is included for the input port. Additional slit options and several accessories are available. For applications requiring better signal to noise, reduced stray light and better resolution than the standard model, a double monochromator (9055DX) in double additive mode is available. For applications requiring a tunable bandpass or notch filter light source, the double subtractive mode is an ideal choice.

Applications: Tunable monochromatic light source, Spectroscopic systems, Emission and source characterization, Absorbance, transmittance and reflectance measurement, High dispersion or high-power density spectral illumination system, Electrochemical spectroscopy, Fluorescence spectroscopy, Scanning spectrophotometry, Raman spectroscopy.

Features

- Highly customizable modular design

- Two configurable input and output ports

- Interchangeable turret design to allow more than three grating options

- Configurable turret and grating options

- USB2.0 communication

- Fully integrated software and development libraries available

- Full line of input and output accessories

Technical Specifications

Model	9055	9055F	9055DA	9055DS	9057	9057F
Input Focal Length (mm)	200				457
Output Focal Length (mm)	250				457
Wavelength Selection	Motorized
Communication	USB
Readout Mechanics	Direct drive stepping motor
Aperture	f/3.5	f/2.5	f/3.5		f/8	f/5.9
Maximum Grating Size	50 × 50	64 × 64	50 × 50			64 × 64
(mm × mm)	50 × 50	64 × 64	50 × 50			64 × 64
Number of Gratings	3	2	3			2
Optical Resolution(nm) ¹	0.2	0.4	0.09	0.2	0.1	0.2
Stray Light²	4 × 10^-5		1 × 10^-5		3 × 10^-5
Dispersion (nm/mm)¹	4		1.7	0	1.79
Wavelength Accuracy (±nm) ¹	0.2	0.4	0.2	0.2	0.1	0.2
Wavelength Reproducibility (±nm) ¹	0.1	0.1	0.1	0.1	0.1	0.1
Flat Field Size (mm)	25	25	25	N/A	25	25
Flat Field Angle (°)	-1.69	-1.69	Call	Call	-1.4	-1.4
Optical Axis Height (mm)	76.2	86.4	76.2
Dimensions (mm)	391 × 255 × 156		588 × 406 × 165		624 × 318 × 168
Weight (kg)	7.5	10	20		9

单色仪

测试标准：CE 认证。

测试目的：

Sciencetech 标准系列单色仪提供灵活且可定制的选择，具有电动波长控制和多光栅转台功能。采用不对称 Czerny-Turner 光学布局，最多使用 3 块平面刻线光栅，f/3.5 孔径。包含可调输入狭缝。可选配双单色仪（9055DX）以提高信噪比和分辨率。

应用领域：可调单色光源、光谱系统、发射与光源表征、吸收/透射/反射测量、荧光光谱、拉曼光谱。

技术规格：

型号	9055	9055F	9055DA	9055DS	9057	9057F
输入焦距（毫米）	200				457
光学分辨率（纳米）	0.2	0.4	0.09	0.2	0.1	0.2