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High Resolution Spectrometer

SP-OF4000PG

SP-OF4000PG fiber is a high-resolution spectrometer, using high-resolution optical bench, for applications that require fine spectral resolution of the case for laser characterization, gas analysis and plasma absorption measurement applications provide the best spectral measurements.

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SP-OF4000PG fiber is a high-resolution spectrometer, using high-resolution optical bench, for applications that require fine spectral resolution of the case for laser characterization, gas analysis and plasma absorption measurement applications provide the best spectral measurements.

 

 High-resolution optical platform provides the highest optical resolution of 0.1nm, the focal length of 100nm and a numerical aperture of 0.11 combination can make spectrometer without increasing the volume of the case itself to achieve the best balance of resolution and sensitivity;

 

 EX double-double blazed grating blazed gratings have over a wide spectral range more uniform response to address the broad spectrum equalizer stage efficiency and higher-order interference problems, the broadest spectrum coverage of 200-1100nm;

 

High-speed control technology can set a new integration time in 1ms, saving time for spectrometer control;

 

SP-OF4000PG high resolution fiber optic spectrometer can be equipped with a special UV-sensitizing treatment of deep ultraviolet CCD, it will be able to expand the scope of deep ultraviolet spectral detection band; while SP-OF4000PG high resolution fiber optic spectrometer has the flag and calling the underlying technology, ensure high-speed with a measurement to further enhance measurement accuracy; allows users products leading position in technology, giving the product a stronger bargaining power; with low-cost fiber optic build personalized spectral measurement equipment.
      

Technical Parameters

Model

200 300 400 500 600 700 800 900 1000

Spacer

10*

(25)*

50*

100*

200*

Single channel

 

-

-

-

-

-

-

SP-OF4000PG-EX

200-1100

0.25

0.86

0.99

1.63

3.08

6.32

SP-OF4000PG


370-1050

0.19

0.75

0.86

1.29

2.44

4.88

SP-OF4000PG+

200-650

0.13

0.49

0.57

0.81

1.58

3.16

SP-OF4000PG

350-800

0.13

0.49

0.57

0.81

1.58

3.16

SP-OF4000PG+

200-345

0.04

0.12

0.15

0.27

0.54

1.09

5 channels

-

-

-

-

-

-

SP-OF4000PG+

180-400

0.06

0.21

0.24

0.40

0.79

1.60

SP-OF4000PG

395-602

0.06

0.20

0.24

0.39

0.81

1.58

SP-OF4000PG

597-788

0.05

0.15

0.21

0.39

0.77

1.57

SP-OF4000PG

783-955

0.05

0.15

0.22

0.38

0.75

1.50

SP-OF4000PG

950-1100

0.04

0.14

0.21

0.35

0.68

1.36

3 channels

-

-

-

-

-

-

SP-OF4000PG+

277-491

0.06

0.21

0.25

0.40

0.80

1.60

SP-OF4000PG

486-685

0.05

0.19

0.25

0.38

0.79

1.58

SP-OF4000PG

680-1100

0.12

0.43

0.53

0.79

1.58

3.14

 

 

 

 

 

±20%

(nm)

FWHM

 


Notes: (1) "spacer" represents the wavelength of the detector pixel spacing; (*) indicates the value slit width in μm; (2) the resolution value is a theoretical value, the actual deviations will be 20%.

 

Spectral properties

 

Item

Value

Detection range:

200~1100 nm,depending on the grating

Wavelength resolution:

The highest 0.04nm, based on the 1800 line grating, details can see the "model table"

Optical resolution:

The highest 0.12nm (FWHM), based on the 1800 line grating and 10 m slit ,details can see the "model table"

detector:

Toshiba,TCD1304DG,3648 pixels

Elimination of higher order diffraction:

3 front and 4 rear filters are selected to eliminate ghost lines in the spectrum.

Optical platform:

Incident focal length100mm , f number 4.5, cross C-T

Integral time:

4ms ~ 60s

dynamic range:

Better than 3000:1, significantly better than similar products

SNR:

Better than 400:1, when saturated

stray light:

< 0.1%,Measuring wavelength 600nm

Corrected linearity:

> 99%

 


External interface

 

Item

Value

Optical fiber interface:

SMA905

data transmission:

USB-B(square port), supports USB2.0 communication protocol, 480Mbps transmission speed

Extended function port:

 30pin extension ports, support for complex enjoy BreakOut-Board and BreakOut-Cable external expansion function

External trigger:

4 trigger modes:Normal / Level / Edge / Synchronization

 


Others

 

Item

 

Value

Dimension:

157 x 115 x 41 mm³

weight:

0.81 kg

A/D bit:

16 bit

Power waste:

200mA @ 5VDC

High speed control technology:

As soon as the upper computer is given Integral time adjustment order, the new spectrum acquisition is started within 4ms.

Flag bit technology:

Provide acquisition completed flag bit for the upper computer to query

 

 

Product features

 

· 1,High resolution optical platform to achieve the best balance between resolution and sensitivity without increasing the volume of spectrometer;

· 2,Full spectrum technology, the use of linear gradient to eliminate high order filters and variable grating, to solve the problem of wide band efficiency equalization and high order interference, the widest spectral coverage of nm 200-1100;

· 3,Ultra high resolution, providing the highest 0.1nm optical resolution;

· 4,High speed control technology, can be set in the new 1ms integration time, saving time for spectrometer control;

· 5,Flag bit technology, at any time to check the status of the spectrometer to complete the state of the spectrum, interrupted at any time to re- collect, do not need to wait for a long time;

· 6,The underlying call technology, support system integration development, to facilitate users to more quickly develop spectrometer application.

 

 

Key Technology

 

Full spectrum technology

Using patented EX variable-blazed grating and gradual elimination of higher

order filters technology to solve the wide spectral balance of efficiency and higher interference

 problems, the wide spectral coverage up to 200~1100nm.

 

 

High speed spectrum transmission technology

Using a high-speed CCD  and high-speed processing chips and algorithms to achieve Subtle

spectral detection

 

 

 

Low stray light technology

Low stray light technology can effectively reduce stray inside the spectrometer,  internal spraying

 aerospace-grade high-light-absorbing material, effectively inhibit the formation of stray light.

 

 

UV-sensitive technology

Select special high stability of fluorescent substances to do CCD ultraviolet-sensitive coating, achieved deep UV detection at a lower cost.

 

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