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| Micro Photoluminescence Measurement System |
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(UV / VIS / NIR) Micro 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 |
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D. Other lasers wavelength(s) (e.g. 266nm, 488nm, 405nm, 514nm, 785nm) are also available |
| 2. High Performance Microscopic Sample Chamber |
- 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 manual XY stage
- 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
- Output offset controls |
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