高分辨率中红外光纤光谱仪

Beam-spliter   material

CaF2

CaF2

ZnSe

Spectral Range   [cm^-1]

5000 - 1700

6700 - 1200

5000 - 830

Spectral Range   [μm]

2-6

1.5-8.5

2-12

Detector Type
  D* [cm Hz^1/2W^-1] 

MCT (2-TE   cooled)

>1x10E¹¹

MCT (4-TE   cooled)

>8x10E⁹

MCT (4-TE   cooled)

>2.5x10E⁹

Signal-to-Noise   (8cm-1 resolution and 1 min scan time)

> 1:60'000

> 1:40'000

> 1:40'000

Recommended   fiber 
  (usable wavelength range)

CIR   (chalcogenide) fibers
  1-6μm

CIR or PIR   depending of the application

PIR   (polycrystalline) fibers
  3-18 μm

Resolution [cm^-1 ]
  (unapodized)

4, 2,   optionally 1 and 0.5

Wavenumber   repetability

<10ppm

Scan frequency

1   spectrum/second
  (in continuous aquisition mode)

optionally up   to 8 spectra/second. Depends of resolution

Control laser

Temperature-stabilized
  solid-state laser @850nm

A/D Converter

24 bit

Operating   temperature

10°C-40°C

Free-space   input

Aperture ?:   12.7mm
  Acceptance full angle: 3.2°

Removable   fiber-couplers

Connector: SMA   905
  Fiber core ?: up to 1mm
  NA=0.25 (lensed coupler) or NA=0.3 (reflective coupler)

Power   requirement

12V / 8W

Communication   Interface

USB 2.0

Software   Interface

Windows 7/10
  API for controlling the instrument via our DLL

Dimensions

180mm x 160mm   x 80mm

Weight

1800 g