The TRIAX 190 is the most compact imaging spectrometer available offering both interchangeable triple grating turret and automated dual exit port selection. This type of versatility is usually only found in longer 1/4 meter" instruments. The TRIAX 190 is ideally suited for extended wavelength range applications where multiple detectors are required. For example our customers have equipped TRIAX 190s with two gratings optimised for use with any JY CCD detector mounted to one exit port and a third grating optimised for use with one of our IR detectors mounted on the second exit port.

SPECIFICATIONS:
• Focal Length: 0.19m
• Aperture: f/3.9
• Grating Size:50 x 50 mm
• Resolution: 0.3 nm
• Dispersion: 3.53 nm/mm
• Repeatability: + 0.06 nm
• Stray Light: 1 x 10-5 <20 nm from 632.8 nm laser line
• Optical Layout: Corrected Cross Czerny Turner
• Ports: 1 input 2 output
• WavelengthRange: 185 nm to far Infrared ( with appropriate gratings)
• Automation: On-board control of grating changes grating drive slit widths swing mirror filter wheel and shutter
• Dimensions: 230(W) x 260 (L) x 320 (H) mm
• Specifications based on a 1200 g/mm grating

Gratings with Our Unit:
Grating # 1: Grooves - 1200 g/nm Blaze - 330 nm Stop 520
Grating # 2: Grooves - 300 g/nm Blaze - 4 u Stop 610
Grating # 3: Grooves - 150 g/nm Blaze - 5 u Stop 567

Complete specifications available upon request."