MONOCHROMATOR

Imaging
Dual Output
4 Gratings
300 mm, f/6

The Ultrafast Systems imaging monochromator is optimized to work with our time-resolved spectrometers. This monochromator features high spectral resolution, as well as an astigmatism-corrected design, optimal for multipixel array detectors. With its dual exit ports, this instrument can be used as a spectrograph as well as a monochromator.


The monochromator’s focusing matches the design of the main optical bench to maximize the overall spectrometer’s performance.

The monochromator features a 4-grating turret with kinematic mounts for optimal wavelength coverage, optical throughput, and spectral resolution.

The UV-enhanced Al coatings on the monochromator mirrors ensure high efficiency of fluorescence and the upconverted signal collection as well as excellent performance in Mid-IR transient absorption experiments.

SpecIFICATIONS

Monochromator Specifications

Focal Length, mm

300

Aperture

f/6

Spectral Range

200 nm to 20 µm

Grating Size, mm

50 x 50

Number of Gratings

up to 4

Number of Entrance Ports

1

Entrance Slit Width (adjustable), mm

0.01 - 6

Number of Exit Ports

2

Flat Field Size, mm

30 x 7

Magnification

1x

Dimensions, mm

L355 x W305 x H266

Typical Dispersion with various gratings

50 l/mm

64 nm/mm

300 l/mm

11 nm/mm

1200 l/mm

2.7 nm/mm

Typically Used Gratings

UV-VIS-NIR

IR

Spectral Range

550-2000 nm

200-700 nm

200-700 nm

6-16 µm

3-10 µm

2-7 µm

Groove Density, g/mm

300

600

1200

50

75

150

Blaze Wavelength

760 nm

300 nm

300 nm

9 µm

4.65 µm

3 µm

Linear Dispersion, nm/mm

10.3

5

2.3

63.6

42.4

21.3

Mechanical Resolution, nm

0.62

0.3

0.14

3.8

2.5

1.3

Minimum Step Size, nm

0.29

0.14

0.07

1.7

1.2

0.57

We continuously improve our products and reserve the right to change products and specifications
at any time without notice. Images may or may not include optional equipment.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

© 2002 – 2023 Ultrafast Systems, Sarasota, FL, USA. All Rights Reserved.

Before contacting our support team we encourage you to check out our knowledge base

An answer to your question might already be there.

Send a message
to our sales team