HORIBA QM-800 DeltaRAM-X based millisecond QuantaMaster spectrofluorometer

Excitation Wavelength Selection

Patented DeltaRAM X™ random access monochromator

Excitation Wavelength Range

290–650 nm under synch-lock computer control. (optional scanning range: 290–650 nm)

Wavelength Selection Speed

< 2 milliseconds point to point

Acquisition Rate

1MHz single wavelength

Wavelength Accuracy

+/ - 1 nm

Stray Light Rejection

10^-6

Beam Uniformity

< 5%

Bandpass

Continuously adjustable from 0 to 25 nm

Optical Output

15mW at 10 nm bandwidth

Light Delivery

2 meter length 2 mm core diameter liquid light guide (other sizes and lengths optional)

Emission Wavelength Selection

Coma-aberration corrected, asymmetrical, excitation optimized, Czerny-Turner design

Focal Length

300 mm

Wavelength Range

180 nm to 24 microns

Wavelength Resolution

0.022 nm

Throughput

approximately 75% multiplied by grating efficiency curve
approximately 52% for the grating blazed at 300 nm

Accuracy

+/- 0.2 nm

Step Size

Can vary, to a minimum of 0.022 nm, micro stepping

Detection

Photon counting/analog

Emission Range

185 nm to 680 nm (optional to 900 nm)

Data Acquisition Rate

1MHz with a single analog detector

Inputs

4 analog (+/- 10 volts)
2 photon counting (TTL)
1 analog reference channel (+/- 10 volts)

Outputs

2 TTL
2 analog (+/- 10 volts)
2 TTL

System Control

Computer interface with spectroscopy software

Signal to Noise Ratio

6,000:1 or better