MRID / MRI+ - Advanced Research Raman Systems

Dual lasers - software switch, calibration free

Batch scan - programmable

MRID

MRID Raman Microscope

 

Dual Lasers | Software Switch

MRID is a microscopic Raman identification system built in with two lasers that are switchable by software. PTT's patented technology ensures the optical path for each laser remains optimised after every switch. MRID makes it unprecedentedly easy to swiftly inspect the same sample right at the same spot with any two different laser wavelengths among 473, 488, 532, 633, 785, 808 and 830 nm.

 

Raman & PL Integrated 

MRID could be equipped with an excitation source for Raman spectroscopy while the other for Photoluminescence (375 or 405 nm). Likewise, the two functions could be switched from one another by software. The advanced features as follows could be seamlessly added as well.

 

Motorised Stage

 

MRID Mapping Intensity

Mapping - Intensity

 

MRID Mapping FWHM

Mapping - FWHM

 

Polarisation Mode

 

InSe Polarised SpectraInSe Polarised Spectra

XX: peaks ~116 cm-1, 226 cm-1 

XY: peak at ~177 cm-1

 

Polarised Module

Laser incident angle adjustable by the polariser module.

 

Cooling & Heating

 

MRID temperature stage

Heating Stage : 1500 K

 

MRID cooling stage 4K

Cooling Stage : 4 K / 77 K

  

Smart Raman System

Smart features keep you out of all the troubles - Laser power could be adjusted by 5 steps via ND filters as well as by 100 steps thru software control. Laser modules could be adjusted and optimised in 3 directions. Over-exposure caused by the laser beam is prevented under microscopic imaging. Laser auto sleep mode. Restorable laser parameters. Programmable batch scans, and so on and so forth.

 

Intelligent Imaging

 

Laser Spot

Microscopic image by other brands

 

Laser spot PTT

  PTT: automatically compensated exposure 

 

Software

 

RAMSpec Camera

RAMSpec & digital microscopic imaging

 

MRID motorised stage mapping

RAMSpec Pro & Raman mapping feature

 

Customised Chamber 

MRID Enclosed Chamber

Laser safety and noise reduction

 

MRIplus

MRIplus Raman Microscope

 

Single Laser | Quick Modular Switch

MRIplus is a microscopic Raman identification system whose laser module could be switched manually and calibration free. PTT's patented technology ensures the optical path for each laser remains optimised every time after switching among different laser wavelengths - 473, 488, 532, 633, 785, 808 and 830 nm, as well as 375 or 405 nm for PL (photoluminescence).

 

Compact | Versatile 

MRIplus is the most compact microscopic Raman system. Optional features include: A high sensitivity digital camera in place of the conventional bulky microscope, a batch scan automation stage, an enclosed chamber, a portable setup for field study, motorised stage for mapping, a polariser module, an fibre optic probe, a heating or cooling stage, integration with other instruments, customisation for production line inspection.

 

Specifications MRID / MRIplus

  • Select any two (2) laser modules from below for your MRID system. The 1064-nm laser has to stand alone. Select one (1) excitation source for your MRI+ system.

     

    375 nm PL

    • 75 mW, TEM00 / CW mode
    • PL Range: 385 ~ 1100 nm

     

    405 nm PL

    • 125 mW, TEM00 / CW mode
    • PL Range: 415 ~ 1100 nm

     

    473 nm Raman

    • 100 mW, TEM00 / CW mode
    • Raman Shift: 150 ~ 3000 cm-1 | Resolution: 1.8 cm-1

     

    488 nm Raman

    • 75 mW, TEM00 / CW mode
    • Raman Shift: 290 ~ 3000 cm-1 | Resolution: 1.8 cm-1

     

    532 nm Raman

    • 125 mW, TEM00 / CW mode
    • (a) Raman Shift: 79 ~ 2100 cm-1 | Resolution: 1.3 cm-1
    • (b) Raman Shift: 79 ~ 3500 cm-1 | Resolution: 1.8 cm-1

     

    633 nm Raman

    • 75 mW, TEM00 / CW mode
    • Raman Shift: 160 ~ 3000 cm-1 | Resolution: 1.9 cm-1

     

    785 nm Raman

    • 250 mW, TEM00 / CW mode
    • Raman Shift: 150 ~ 3500 cm-1 | Resolution: 1.8 cm-1

     

    808 nm Raman

    • 125 mW, TEM00 / CW mode
    • Raman Shift: 150 ~ 3200 cm-1 | Resolution: 1.5 cm-1

     

    830 nm Raman

    • 125 mW, TEM00 / CW mode
    • Raman Shift: 150 ~ 3200 cm-1 | Resolution: 1.5 cm-1

     

    1064 nm on request

     

    * Each module includes the excitation source, optical module and spectrometer.

     

    * Beam diameter: ~ 1.1 x 2.2 mm / round beam ~ 1.2 mm for 532 nm laser.

     

  •  

    Objective Lenses

    • 10X, WD= 6.5 mm, NA = 0.25
    • 50X, WD= 8.2 mm, NA = 0.55
    • Optional: 2X, 20X, 40X, 100X, Long WD.

     

    Optical Box Dimensions

    • MRID: 300 x 300 x 80 mm ( W x D x H )
    • MRI+: 195 x 130 x 195 mm ( W x D x H )

     

    Laser Power Control

    • ND filter: 1% / 5% / 10% / 25% / 100%
    • Software control: 1 mW per step

     

    Sensitivity

    • 470,000 in counts/μW per ms integration time

     

    Detector

    • TE cooled, -50 °C to -100 °C; UV/NIR enhanced coating
    • Active pixels: 1650 x 200, 1024 x 255
    • Slit range: 10 μm ~ 2.5, 3 or 15 mm. Manual or software control
    • Grating: 300, 600, 1200, 1800, 2400, 3600 gr/mm. Software control

     

    Control & analysis software

    • Standard: RAMSpec
    • Optional: RAMSpec Pro

     

  •  

    Mapping XY Stage

    • Motorised XY Stage with RAMSpec Pro Software
    • Scan XY: min. 50 nm / step
    • Travel Range XY: 3" X 2" (76m X 52 mm)
    • Repeatability: < 1 μm
    • Accuracy: ± 3 μm

     

    Mapping XYZ Stage

    • Motorised XY Stage with RAMSpec Pro Software
    • Scan XY: min. 50 nm / step
    • Scan Z: min. 20 nm / step
    • Travel Range XY: 3" X 2" (76m X 52 mm)
    • Repeatability: < 1 μm
    • Accuracy: ± 3 μm

     

    Polariser Module / Basic

    • SM05-mounted linear polariser set
    • Zero-order half-wave plate set
    • Rotation mount set

     

    Polariser Module

    • SM06-mounted linear polariser set
    • Zero-order half-wave plate set
    • Unmounted linear polariser set
    • Achromatic half-wave plate set
    • Rotation mount set

     

    Enclosed Chambber

    • Laser off upon door opening

     

    eFTIR

    • Database matching software