NANOBASE
XperRF Raman System
High-end confocal Raman Spectroscopy Imaging System with FLIm Capability
Description:
This desktop high performance Raman spectroscopy system, is designed to deliver high performance, flexibility and ease of use. The XperRF includes fast, wide area 2D scanning, confocal/3D Raman imaging and analysis, and a range of lasers and gratings. Photoluminescence and Electroluminescence.
This instrument is a complete laboratory spectroscopy system with a modular design such that the system can be expanded later as research develops and budgets allow.
Included as standard
- Confocal 3D imaging and analysis
- Fast 2D scanning
- Bright field microscopic imaging
- Up to three laser/filter selections
- Interchangeable and rotatable volume phase holographic (VPH) grating selections
- Photoluminescence (PL)
- Electroluminescence (EL)
- Fluorescence life time imaging (FLIM)
Nanobase’s patented interchangeable VPH grating delivers higher spectral efficiency in your measurement’s vs. other technologies.
Specifications
Microscope
- Reflected LED illuminator for bright field
- Mechanical X-Y stage with right-hand control
- Automatically controlled Z-axis position
- Includes main frame, stage plate, control box, interface cable, power cable
Objective
- Magnification: 40X
- Numerical aperture: 0.75
- Working distance: 0.63 mm
- >60% transmission from 360 nm to 1000 nm
- Other objective options
10X, 20X, 50X, 100X - Long WD 40X (recommended for photocurrent)
Laser Scanning Module
- Wavelength range: 400~1000 nm
- Laser scanning mode: Raster scan
- Scanning area: 200 μm × 200 μm
(when using a 40X objective lens)
- Includes a 15 MP camera for optical image acquisition
- (FOV: 220 μm × 150 μm when using 40X)A controller is included (USB1.1)
Laser
- Up to three lasers may be chosen for XperRF
532 nm Freespace
532 nm Freespace for low frequency
measurement
- 405 nm Freespace
- 633 nm Freespace
- 785 nm Freespace
- 1064 nm Freespace
Optical Filter
- Choose filters corresponding to laser wavelength
– 532 nm Raman PL filter
– 532 nm Raman filter for low frequency
measurement
- 405 nm Freespace
- 633 nm Freespace
- 785 nm Freespace
- 1064 nm Freespace
System Platform
- 1 slot to connect a laser neutral density (ND)filter or a polarizer
2 slots to connect polarizers or waveplates
1 slot to connect an interchangeable Raman-PL filter set
- Up to 3 DPSS lasers are installable
- Provides a robust platform for stable beam alignment
Spectrometer
- XPE 200 Monochromator
– Input aperture ratio: f/5
– Focal length: 200 mm
– Spectral range: Max. 5940 cm-1
– Spectral resolution (FWHM): Min. 2.5 cm-1
- Detector
– Back-illuminated CCD
– Active pixels: 2000 × 256 pxls (Pixel size: 15 × 15 μm)
– Dark current: As low as 0.033 e-/pixel/sec
– Quantum efficiency: >40% from 400 nm to 1000 nm
Grating
- Choose as many as needed
– 300 lpmm at 900 nm
– 600 lpmm at 600 nm
– 1200 lpmm at 840 nm
- 1800 lpmm at 532 nm 2400 lpmm at 450 nm
NanoSpectrum Software Suite
- Raman/PL spectrum acquisition & imaging Spectrum data export format: .txt, .csv
2D mapping data export format: .spm, .csv Option: TRPL spectrum acquisition & imaging Option: Photocurrent acquisition & imaging
- 1800 lpmm at 532 nm 2400 lpmm at 450 nm
TCSPC Package
- RF platform (switch box)
Single Photon Avalanche Detector Time tagging electronics
- 405 nm Picosecond pulsed diode laser and driver
(other lasers available upon request)