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Monochromator

Test Standard: CE Compliant
Test Purpose:
The Sciencetech standard series monochromators offer a flexible and customizable choice of monochromator with the full functionality afforded by motorized wavelength control and a multiple grating turret. The design features asymmetric Czerny-Turner optical layout, using up to 3 plane-ruled gratings with an f/3.5 aperture. An adjustable slit is included for the input port. Additional slit options and several accessories are available. For applications requiring better signal to noise, reduced stray light and better resolution than the standard model, a double monochromator (9055DX) in double additive mode is available. For applications requiring a tunable bandpass or notch filter light source, the double subtractive mode is an ideal choice.

Technical Specifications

Model

9055

9055F

9055DA

9055DS

9057

9057F

Input Focal Length (mm)

200

457

Output Focal Length (mm)

250

457

Wavelength Selection

Motorized

Communication

USB

Readout Mechanics

Direct drive stepping motor

Aperture

f/3.5

f/2.5

f/3.5

f/8

f/5.9

Maximum Grating Size
(mm × mm)

50 × 50

64 × 64

50 × 50

64 × 64

Number of Gratings

3

2

3

2

Optical Resolution (nm) 1

0.2

0.4

0.09

0.2

0.1

0.2

Stray Light 2

4 × 10-5

1 × 10-5

3 × 10-5

Dispersion (nm/mm)1

4

1.7

0

1.79

Wavelength Accuracy (±nm) 1

0.2

0.4

0.2

0.2

0.1

0.2

Wavelength Reproducibility (±nm) 1

0.1

0.1

0.1

0.1

0.1

0.1

Flat Field Size (mm)

25

25

25

N/A

25

25

Flat Field Angle (°)

-1.69

-1.69

Call

Call

-1.4

-1.4

Optical Axis Height (mm)

76.2

86.4

76.2

Dimensions (mm)

391 × 255 × 156

588 × 406 × 165

624 × 318 × 168

Weight (kg)

7.5

10

20

9

 

- Highly customizable modular design

- Two configurable input and output ports

- Interchangeable turret design to allow more than three grating options

- Configurable turret and grating options

- USB2.0 communication

- Fully integrated software and development libraries available

- Full line of input and output accessories