(UV / VIS / NIR) Micro Raman + Photoluminescence Measurement System

1. .Excitation Laser Source Options (typical): please, specify a desired laser wavelngth suitable to your spectrum (e.g. UV / VIS / NIR)

     A.LDM830100CWA 830nm Solid State Laser
        - Output power: 100mW
        - Mode: TEM00
        - Beam diameter: 1.25mm +/- 10%
        - Beam Quality M2: <1.2
        - Beam Ellypticity: <1.1:1 (5M)
        - Polarization: >5:1 vertical, >100:1 on request
        - Power stability: <0.5% h
        - Noise 0Hz-100MHz: <3.5% peak to peak
        - Supply voltage: 85-245Vdc, 50/60Hz
        - Features: optional computer controlled power, safety-Interlock

     B. FKL532.50.CWA.L 532nm Solid State Laser
        - Output power: 50mW
        - Mode: TEM00
        - Beam diameter: 1.0mm +/- 10%
        - Beam Quality M2: <1.3
        - Beam Ellypticity: <1.1:1 (5M)
        - Polarization: >5:1 vertical, >100:1 on request
        - Power stability: <3.5% h
        - Noise 0Hz-100MHz: <3.5$ peak to peak
        - Supply voltage: 24Vdc, 2Amp
        - Features: computer controlled power, safety-Interlock, LCD working hours display remote connector
        - PC interface: RS232

     C. IK3501R-G, 325nm HeCd Laser
        - Output power : 50mW
        - Air cooled TEM00 mode 1.2mm beam dia
        - 0.5mrad beam divergence
        - Includes power supply

     D. Other lasers wavelength(s) (e.g. 266nm, 488nm, 405nm, 514nm, 785nm) are also available

2. High Performance Microscopic Sample Chamber
     A. DL450-XE 450W Xe Arc Lamp
         - Wide aperture and Long Working Distance M-plan Objective Lens
         - Beam spot resolution : approx. 1um @ 100x Objective lens @TEMoo Mode
         - 10x M-Plan lens WD33.5mm for Low Temp
         - VIS 100x M-Plan lens, wavelength range : 350nm to 1800nm
         - Working Distance : 6mm, 2mm FL, Z axis adjustable
         - Microscopic body and PC controlled motorized XY stage (actual step resolution 3~5um)
         - High reflectance Mirrors for excitation wavelength (UV / VIS / NIR)
         - Max. 10000x visible CCD camera for sample monitoring
         - Optical path & alignment adjustable function
         - Bandpass & Edge filters
         - White light source for sample illumination
         - Iris Diaphragm set for laser beam alignment
         - Direct laser beam path to the sample chamber
         - Optical fiber signal output to spectrograph

3. MonoRa-512i Monochromator
     - Stepping motor scanning system with 32-bit microprocessor control
     - Monoscan basic control software is included
     - Adjustable one entrance and exit slits
     - Resolution: 0.045nm @ 435.8 nm (1200gr/mm grating), 10 um slits
     - Focal length: 500mm
     - Raman shift from 100Cm-1 to 567Cm-1 with 1200gr/mm @830nm with 41 nm coverage
     - Raman shift system resolution: <1.8cm-1 @830nm, 1200gr/mm
     - Optical path: Czerny-Turner type Imaging Spectrograph by Toroidal Mirrors
     - Aperture: f/6.5
     - Grating Turret: dual-grating (68 mm x 68 mm) or triple turret, interchangeable optional
     - Interface: RS232 & USB Standard,
     - Accuracy: +/- 0.2nm
     - Repeatability: +/- 0.04nm
     - Drive-step size: 0.0025 nm with 1200gr/mm
     - Dispersion: 1.7nm/mm
     - Focal-plane size: 26mm wide x 14mm high
     - A fixed diverter mirror assembly for entrance side port
     - A exit selection diverter mirror assembly for exit ports
     - A micrometer controlled adjustable slit assembly for entrance and exit ports
      0 to 5mm(10micrometer increment/decrement unit)
     - 32 bit control board
     - Gratings:
      A. 3-120-500 Ruled Grating, 68x68mm, 1800gr/mm, 400nm blaze
         330-850nm Optimum Wavelength Range
      B. 3-120-850 90led Grating, 68×68mm, 1200gr/mm, 850nm blaze
       500-1400nm Optimum Wavelength Range
     - Power supply and Monochromator Instruction manual included

4. High performance TE cooled CCD detector
     - Back-illuminated type CCD
     - Pixel format: 1024x128 pixels
     - Active Area: 26.7×3.3mm
     - Pixel size: 26μm pixel size
     - Dark Current: 0.01e- /pix/sec
     - Minimum operating Temp: -70℃ /TE cooled
     - Spectral Range: 200-1050nm
     - Includes 16bits, 100KHz, USB interface
     - Andor Solis Application Software
     - P25 shutter and SD-166 shutter driver

5. Data Acquisition Processor
     - 17” LCD monitor
     - Windows XP Operating System (English)

6. M300CD Digital Display Chopper for NIR domain
     - Consists of 300CD chopper control unit incorporating 5 digit
     - Display of actual chopping frequency and switch selectable
     - 1.0or 0.1Hz resolution. 5Hz to 20KHz.
     - Chopping head, cable and 4 chopping disks included

7. M410, Single Phase Lock-in Amplifier
     - Differential or single-ended input
     - Gain settings from 3 µV to 1 V
     - 10 Hz to 100 kHz
     - High performance wide bandwidth input gain stage
     - Analogue meter for display of output signals