便携式数字光谱仪
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DIGITAL FIBER SPECTROMETER
(STDFSM2060)

STDFSM2060 (ScopeTek Digital Fiber SpectroMeter) is applicable for spectral detection within the wavelength range between 200nm and 1100nm. Because of the high stability and high performance, these portable instruments can greatly satisfy the increasing need for scienti?c research, industrial manufacture, online detections and so on.

STDFSM is capable of measuring

Spectral power distribution,
Absorbance, transmission,
re?ection,
Relative irradiance,
Chromaticity coordinates,
Color temperature,
Color rendering index,
Color tolerance,
Color difference,
Color purity,
Main wavelength,
Luminous ?ux,
Luminance,
Irradiance power and
Luminous effciency

.etc of various kinds of samples, light sources and display devices. Besides they can also be utilized to achieve photochromic analysis of

Florescence lamps,
High pressure gas discharge light sources,
Halogen-tungsten lamps, medical light sources,
Semi-conductor lighting devices and
Display devices as CRT, LCD, PDP, ELD, VFD.

STDFSM can offer the optimal solutions for spectral detections. With different system con?gurations and sampling accessories, STDFSM can achieve high spectral resolution up to 0.2nm, stable wide, narrow and line spectrums with different optical interfaces. Furthermore, with the easy-to-use basic operating software and high effcient SDK, end users could easily achieve various kinds of spectral dectection systems to meet their own goals.


Mechanical parameters
Dimensions (mm)
95×68.5×36

Weight (g)
210

Detector speci?cation

Detector
Sony ILX511 2048 Linear CCD array

Detector wavelength response range (nm)
200-1100 (200-850 & 350-1100)

Pixels
2048

Pixel size (μm)
14×200

Pixel well depth (number electrons)
105

SNR
300:1 (full signal)

A/D resolution
12bit

Dark noise (RMS counts)
50

Corrected linearity
99.8%

Sensitivity (photons/count)
400nm : 130; 600nm : 60

Optical bench

Optical system
f/4, asymmetrical crossed Czerny-Turner

Focal length (mm)
45 (input); 70 (output)

Entrance aperture (μm)
5, 10, 15, 20, 50 .etc width slits or ?ber (customizable)

Grating
various kinds of scoring grating or holographic grating with di?erent grating constants and ?are wavelengths (customizable)

Cylindrical lens
optional

Optical ?lter
bandpass or longpass ?lters to eliminate secondary spectrum

Fiber and ?ber connection
NA 0.22, SMA905 (customizable)

Spectroscopic

Wavelength range
depend on optical grating

Optical resolution (nm)
0.2-10 FWHM (depend on grating constant, width of slit and detector model)

SNR
300:1 (full signal)

Wavelength tolerance (nm)
about ±0.2

Dark noise (RMS counts)
50

Integration time
10μs-64s

Dynamic range
2.0×108(system); 1300:1 (single acquisition)

Stray light
<0.05% at 550nm

Electronics

Power consumption
250 mA×5 V DC

Data transfer speed
full spectrum into memory every 5 ms at USB 2.0 (16ms at USB 1.1)

Computer

Operating system
Windows 2003/XP/Vista

Interface
USB 2.0 (480Mbps), compatible with USB 1.1

Pre-de?ned system components

Name
Customizable parts
Remark

Slit
Width (μm)
10, 20, 50, 100 .etc

Grating
Lines per unit (L/mm)
300, 600, 1200, 1800

Working wavelength range(nm)
200-1100 (User de?ned, about 650 range with 600 lines/mm grating)

Fiber
Core diameter (μm)
9, 50, 200, 400, 600 .etc

Working wavelength range(nm)
200-1100

Outer protection layer
Normal or enhanced jacketing

Interface type
SMA 905 (standard) or FC, ST .etc

Detector
Model
Sony ILX511

Cylindrical lens
Optional
Enhance system’s light gathering ability

Optional components

Name
Remark

Light source
Used for wide range spectral measurement or　wavelength calibration for example halogen tungsten, xenon or argon light sources

Integration sphere
Used to acquire uniformed light

Re?ection measurement accessory
Components used for re?ection spectrum measurements for example standard re?ection board or specialized clamp

Transmission measurement accessory
Components used for transmission spectrum measurement for example sample holder and various kinds of cuvettes

Packing list

Name
Amount

STDFSM micro ?ber spectrometer
STDFSM2066

Fiber with SMA 905 interface
1

Mini USB data transfer wire
1

CD of Software and SDK
1

System Drawing

 

Fig 1. System drawing

Detection Result

Fig 2. Detection result of standard low- voltage mercury lamp( 1200L/mm grating and 50um slit)

Fig 3. Detection result of standard low- voltage mercury lamp( 1200L/mm grating and 9um slit)

Fig 4. Detection result of HG-1 mercury argon calibration light source ( 600L/mm grating and 50um slit)



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配置清单