Glacier® X Glacier® X 高性能光譜儀(含電子制冷器)

Glacier® X

Glacier® X 高性能光譜儀(含電子制冷器)

Glacier® X

廠牌:B&W Tek 必達泰克
供應商:敦亞有限公司
聯絡電話:02-8646-4129
定價:與我們聯絡

快速詢價

3199

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Glacier® X  高性能光譜儀(含電子制冷器)-行動條碼QR Code

 


Glacier® X 高性能光譜儀(含電子制冷器)

Compact High Performance TE Cooled CCD Spectrometer

The Glacier® X is a TE Cooled linear CCD array spectrometer.   It features a 2048 element detector, built-in 16-bit digitizer, and USB 2.0 interface. Compared to non-cooled CCD spectrometers, the Glacier® X offers higher dynamic range, significantly reduced dark counts, and superior long-term operation stability, making it ideal for low light level detection and long- term monitoring applications.

The Glacier® X is ideal for most UV, Vis, and NIR applications with spectral configurations from 200nm to 1050nm and resolutions between 0.2nm and 4.5nm. Custom configurations and application support are available for OEM applications.
 
Applications: Features: Accessories:

   UV, Vis, and NIR:

    Spectroscopy  /  Spectroradiometry  /

    Spectrophotometry

  Wavelength Identification

  Absorbance

  Reflectance

  OEM Optical Instrumentation

   UV - NIR Ranges

    <0.2nm Resolution

   TE Cooled / Regulated

   16-bit Digitizer

   500 kHz Readout Speed

   Plug-and-play USB 2.0

  OEM Version Available
 

    Fiber Patch Cords

   Light Sources

   Cuvette Holders

   Inline Filter Holders

  Fiber Optic Probes

 

 

Software:

BWSpec™ is a spectral data acquisition software with a
wide range of tools that are designed to perform complex
measurements and calculations at the click of a button.It
allows the user to choose between multiple data formats
and offers optimization of scanning parameters,such as
integration time. In addition to powerful data acquisition
and data processing,other features include automatic dark
removal,spectrum smoothing,and manual/auto baseline
correction.

 

Specifications:

DC Power Input

5V DC @ < 1.5 Amps

AC Adapter Input

100 - 240VAC 50/60 Hz, 0.5A @ 120VAC

Detector Type

Response Enhanced Linear CCD Array

Pixels

2048 x 1 Elements @ 14μm x 200μm Per Element

Spectrograph f/#

3.2

Spectrograph Optical Layout

Crossed Czerny-Turner

Dynamic Range

300 (Typical)

Digitizer Resolution

16-bit or 65,535:1

Readout Speed

500 kHz

Data Transfer Speed

Up to 180 Spectra Per Second Via USB 2.0

Integration Time

5 ~ 65,535ms x Multiplier

External Trigger

Aux Port

Operating Temperature

15°C - 35°C

 Operational Relative Humidity

 85% Noncondensing

TE Cooling

14°C

Weight

~ 1.32 lbs (0.60 kg)

Dimensions

5in x 1.5in x 3.6in (127.0mm x 39.0mm x 90.7mm)

Computer Interface

USB 2.0 / 1.1

Operating Systems

Windows: XP, Vista, 7

 

Technical     Details

Fiber  Coupler

     Secures Fiber to Ensure Repeatable Results

By coupling a fiber optic to the SMA 905 adaptor, light will be guided to the slit and optically matched, ensuring reproducibility.  For free space sampling, a diffuser or lens assembly can be connected directly to the SMA 905 adaptor.

 

Entrance  Slit

 
Determines
Photon Flux and Spectral Resolution

Light entering into a spectrometer’s optical bench is vignetted by a pre-mounted and aligned slit.  This ultimately determines the spectral resolution and throughput of the spectrometer after grating selection. We offer a variety of slit widths to match your specific application needs: from 10µm - 200µm wide, with custom slits available.

SlitOption

Dimensions

Approx. Resolution

       350-1050nm

10µm

10µm wide x 1mm high

~1.1nm

25µm

25µm wide x 1mm high

~1.4nm

50µm

50µm wide x 1mm high

~2.2nm

100µm

100µm wide x 1mm high

~4.3nm

200µm

200µm wide x 1mm high

call

Custom  Slit  Widths  Available

 
Collimating Mirror

   Collimates and Redirects Light Towards Grating

Both mirrors are f/# matched focusing mirrors coated with AlMg2, which produces approximately 95% reflectance when working in the UV-Vis spectrum.  Aluminum (Al) provides reflectance and magnesium (Mg2) protects the aluminum from oxidation.

 
Diffraction Grating

   Diffracts Light, Separating Spectral Components

The groove frequency of the grating determines two key aspects of the spectrometer’s performance: the wavelength coverage and the spectral resolution.  When the groove frequency is increased, the instrument will achieve higher resolution, but the wavelength coverage will decrease. Inversely, decreasing the groove frequency increases wavelength coverage at the cost of spectral resolution.

The extension of the QE curve after the UV enhancement.
in optimizing the spectrometer’s performance. The blaze angle determines the maximum efficiency that the grating will have in a specific wavelength region.

Best Efficiency Spectral Coverage
(nm)
Grating

UV / Vis

200-400

1800/250

UV / NIR

200-800

716/222

UV / Vis

250-600

1200/250

UV

280-370

3600/240

UV / NIR

300-900

600/400

UV / NIR

350-1050

700/530

Vis

380-750

900/500

Vis / NIR

400-800

1200/500

Vis / NIR

450-1050

830/800

Vis

530-700

1800/500

Vis / NIR

600-800

1714/650

Vis / NIR

750-1050

1200/750
                     Custom  Configurations  Available
 

Focusing Mirror

   Refocuses Dispersed Light onto Detector

DetectorBoth mirrors are f/# matched focusing mirrors coated with AlMg,which produces approximately 95% reflectance when working in the UV-Vis spectrum. Aluminum (Al) provides reflectance and magnesium (Mg2)

 
Array Detector

  Measures Entire Spectrum Simultaneously

The Glacier® X features a 2048 x 1 linear TE Cooled CCD array detector with a 14µm pixel width and > 2000 active pixels. As the incident light strikes the individual pixels across the CCD, each pixel represents a portion of the spectrum that the electronics can then translate and display with a given intensity using BWSpec™ software.

The quantum efficiency (QE) and noise level of the array detector greatly influences the spectrometer’s sensitivity, dynamic range and signal-to-noise ratio. The spectral acquisition speed of the spectrometer is mainly determined by the detector response over a wavelength region.

                     Specifications
 

Wavelength Range

200nm - 1050nm

Pixels

2048

Pixel Size

14µm x200µm

Well Depth

~90,000 e-

Digitization Rate

500 kHz

   
 
Thermoelectric Cooler

    Reduces Dark Noise and Increases Detection Limits

Cooling an array detector with a built-in thermoelectric cooler (TEC) is an effective way to reduce dark current and noise, as well as to enhance the dynamic range and detection limit.

When the CCD detector array is cooled from a room temperature of 25˚C down to 14˚C by the TEC, the dark current is reduced by a factor of 4 and the dark noise is reduced by a factor of 2. This allows the spectrometer to operate at longer exposure times and to detect weaker optical signals.

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