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Cooled Optical Fibre Spectrometer

NOVA Cooled Optical Fiber Spectrometer is a fiber optical spectrometer with thermoelectric internal cooling technology. It uses a high-resolution optical platform and has both high resolution and low noise capabilities. It is especially suitable for low-light detection occasions that require long exposure (such as fluorescence Signal detection and Raman signal detection occasions).


Key Product Highlights

Up to 1000:1 SNR - NOVA cooled optical fiber spectrometer uses Hamamatu 

Thermoelectric cooled detector with good electronic design quality. This can 

cause the operating temperature to be reduced to 40  below the environmen-t, suppressing the dark current noise and improve the signal to noise ratio;

 

Up to 95% peak quantum efficiency - NOVA cooled detector fiber spectrome-er uses a special back thinning technique where light is introduced from the 

rear surface to section PN, which can improve the quantum conversion efficie-ncy, especially the quantum conversion efficiency in the ultraviolet band;

 

Desin considerations - In addition, the NOVA cooled optical fiber spectromet-er has undergone complex engineering design, integrating the advantages of 

spectroscopy, electronics, structural design, and other aspects which results in the product being hardy.


Application Highlights:

Fluorescence/ Raman Spectroscopy - Fluorescence intensity is usually 

one order of magnitude weaker than the excitation light, which is a weak light signal. To detect the fluorescence spectrum, a high-sensitivity fiber spectrom-eter is generally required as compared to the Raman signal, which is strong-er. The cooled optical fiber spectrometer is also required to have the ability 

for long-term exposure.

 

Absorption Spectrum - The difference between the intensity of the absorpti-on spectrum to be measured and the reference light can reach 3 orders of 

magnitude, which requires a fiber optic spectrometer with a signal-to-noise 

ratio of more than 1000:1.

Microscopic Spectroscopy - The collection of spectral signals in the micro-n-scale region is needed, which requires the optical fiber spectrometer to 

have the ability to detect weak light signals.

Angular-Resolved Spectroscopy - In an angular-resolved spectroscopy 

system, the optical signal is decomposed into various angles and is collected one by one. This requires the spectrometer to have the ability of low-light 

detection and high-speed collection.



Specification Table


Model

Wavelength

Interval (nm)

10um -

Slit Resolution

25um -

Slit Resolution

50um -

Slit Resolution

100um -

Slit Resolution

200um -

Slit Resolution

NOVA-200-980

200-980nm

0.76

1.68

1.98

2.52

3.58

6.78

NOVA-325-1100

325-1100nm

0.76

1.67

1.97

2.50

3.56

6.74

NOVA-360-930

360-930nm

0.56

1.23

1.45

1.84

2.62

4.95

NOVA-200-590

200-590nm

0.38

0.84

0.99

1.26

1.79

3.39

NOVA-380-760

380-760nm

0.37

0.82

0.97

1.23

1.74

3.30

NOVA-740-1100

740-1100nm

0.35

0.78

0.92

1.16

1.66

3.13

NOVA-200-390

200-390nm

0.18

0.41

0.48

0.61

0.87

1.65





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Compare Model Drawings & Specs Availability Price
(USD)
NOVA-200-980
Cooled Optical Fibre Spectrometer, Dimension=195x120x45mm, Interval: 0.76, Detection Range: 200-980nm
In Stock Request for quote
NOVA-325-1100
Cooled Optical Fibre Spectrometer, Dimension=195x120x45mm, Interval: 0.76, Detection Range: 325-1100nm
In Stock Request for quote
NOVA-360-930
Cooled Optical Fibre Spectrometer, Dimension=195x120x45mm, Interval: 0.56, Detection Range: 360-930nm
In Stock Request for quote
NOVA-200-590
Cooled Optical Fibre Spectrometer, Dimension=195x120x45mm, Interval: 0.38, Detection Range: 200-590nm
In Stock Request for quote
NOVA-380-760
Cooled Optical Fibre Spectrometer, Dimension=195x120x45mm, Interval: 0.37, Detection Range: 380-760nm
In Stock Request for quote
NOVA-740-1100
Cooled Optical Fibre Spectrometer, Dimension=195x120x45mm, Interval: 0.35, Detection Range: 740-1100nm
In Stock Request for quote
NOVA-200-390
Cooled Optical Fibre Spectrometer, Dimension=195x120x45mm, Interval: 0.18, Detection Range: 200-390nm
In Stock Request for quote

NOVA-200-390 - Parameter

Type
Cooled Optical Fibre Spectrometer

Wavelength (nm)
200-390

Dimension (mm)
195x120x45

Interval (nm)
0.18

25um Slit Optical Resolution (nm)
0.48

50um Slit Optical Resolution (nm)
0.61

Optical Resolution (nm) (FWHM)
0.41

Optical Resolution Tolerance (FWHM)
±20%

Detection Range (nm)
200-1100

Wavelength Resolution (nm)
0.18

Dynamic Range
10000:1

Integration Time
8ms-15min

Line Grating
1200

NOVA-740-1100 - Parameter

Type
Cooled Optical Fibre Spectrometer

Wavelength (nm)
740-1100

Dimension (mm)
195x120x45

Interval (nm)
0.35

25um Slit Optical Resolution (nm)
0.92

50um Slit Optical Resolution (nm)
1.16

Optical Resolution (nm) (FWHM)
0.41

Optical Resolution Tolerance (FWHM)
±20%

Detection Range (nm)
200-1100

Wavelength Resolution (nm)
0.18

Dynamic Range
10000:1

Integration Time
8ms-15min

Line Grating
1200

NOVA-380-760 - Parameter

Type
Cooled Optical Fibre Spectrometer

Wavelength (nm)
380-760

Dimension (mm)
195x120x45

Interval (nm)
0.37

25um Slit Optical Resolution (nm)
0.97

50um Slit Optical Resolution (nm)
1.23

Optical Resolution (nm) (FWHM)
0.41

Optical Resolution Tolerance (FWHM)
±20%

Detection Range (nm)
200-1100

Wavelength Resolution (nm)
0.18

Dynamic Range
10000:1

Integration Time
8ms-15min

Line Grating
1200

NOVA-200-590 - Parameter

Type
Cooled Optical Fibre Spectrometer

Wavelength (nm)
200-590

Dimension (mm)
195x120x45

Interval (nm)
0.38

25um Slit Optical Resolution (nm)
0.99

50um Slit Optical Resolution (nm)
1.26

Optical Resolution (nm) (FWHM)
0.41

Optical Resolution Tolerance (FWHM)
±20%

Detection Range (nm)
200-1100

Wavelength Resolution (nm)
0.18

Dynamic Range
10000:1

Integration Time
8ms-15min

Line Grating
1200

NOVA-360-930 - Parameter

Type
Cooled Optical Fibre Spectrometer

Wavelength (nm)
360-930

Dimension (mm)
195x120x45

Interval (nm)
0.56

25um Slit Optical Resolution (nm)
1.45

50um Slit Optical Resolution (nm)
1.84

Optical Resolution (nm) (FWHM)
0.41

Optical Resolution Tolerance (FWHM)
±20%

Detection Range (nm)
200-1100

Wavelength Resolution (nm)
0.18

Dynamic Range
10000:1

Integration Time
8ms-15min

Line Grating
1200

NOVA-325-1100 - Parameter

Type
Cooled Optical Fibre Spectrometer

Wavelength (nm)
325-1100

Dimension (mm)
195x120x45

Interval (nm)
0.76

25um Slit Optical Resolution (nm)
1.97

50um Slit Optical Resolution (nm)
2.5

Optical Resolution (nm) (FWHM)
0.41

Optical Resolution Tolerance (FWHM)
±20%

Detection Range (nm)
200-1100

Wavelength Resolution (nm)
0.18

Dynamic Range
10000:1

Integration Time
8ms-15min

Line Grating
1200

NOVA-200-980 - Parameter

Type
Cooled Optical Fibre Spectrometer

Wavelength (nm)
200-980

Dimension (mm)
195x120x45

Interval (nm)
0.76

25um Slit Optical Resolution (nm)
1.98

50um Slit Optical Resolution (nm)
2.52

Optical Resolution (nm) (FWHM)
0.41

Optical Resolution Tolerance (FWHM)
±20%

Detection Range (nm)
200-1100

Wavelength Resolution (nm)
0.18

Dynamic Range
10000:1

Integration Time
8ms-15min

Line Grating
1200

NOVA-200-390 - Download

NOVA-740-1100 - Download

NOVA-380-760 - Download

NOVA-200-590 - Download

NOVA-360-930 - Download

NOVA-325-1100 - Download

NOVA-200-980 - Download

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