Laser
HeCd-X/Y |
DL532-50,100 |
Ar-40,100G/B |
HeNe-15,20, 30 |
DL785-50,100,300 |
He Cd Laser
X:325nm, 15,20,35,50mW Y:442nm, 40,50,70mW |
Diode Green Laser
532nm
50, 100mW |
Air Coolde Ar+ Laser
488nm: B, 514nm: G
50, 100mW
477nm :B 10, 20mW |
He-Ne Laser
633nm
15,20, 30mW |
Diode Near-IR Laser
785nm
50,100,300mW |
Standard items with the laser are 3m optical fiber and laser to fiber coupler. Please consult us for additional specification.
Imaging Spectrograph
|
STR150-x |
STR300-x* |
STR500-x |
STR750-x |
|
150mm Focal Length, f/4 |
300mm Focal Length, f/4
|
500mm Focal Length, f/6.5 |
750mm Focal Length, f/9.7
|
flat field |
25mm(W) X 10mm(H)) |
27mm(W) X 14mm(H) |
27mm(W) X 14mm(H) |
27mm(W) X 14mm(H) |
resolution |
2cm-1 ** (1cm-1 ) |
0.7cm-1 ** (0.36cm-1 ) |
0.5cm-1 ** (0.26cm-1 ) |
0.35cm-1 ** (0.18cm-1 ) |
Common items to the above are aberration corrected Czemy-Turner single spectrograph, 3 gratings (max. 9 gratings) for STR 300, 500, 750, 2 gratings (max. 6 Gratings) for STR 150, and a Windows based computer with a date collection/processing software. Entrance slit: 10um ~ 3.0mm, RS232C/USB, optical fiber 3m.
Spectrum rangel: 200~2000nm (depend on grating), Raman shift: 5 ~ 5000cm-1
* X: number of gratings, L: w/o Grams 32/AITM data processing software ** 2400g @532nm, 26μm CCD (13.5μm CCD)
Cooled CCD camera
|
100/400-F,B,B_eXcelon,BR |
256E(/LN) |
2KF,2KB,2KB
eXcelon(/LN) |
DU401/420A-UV,OE,BV,BR-DD |
format |
1340 X 100 (400) pixels, 20x20μm |
1024 X 256 pixels, 26x26μm |
2048 X 512 pixels, 13.5x13.5μm |
401:1024 X 128 pixels, 26x26μm
420:1024 X 256 pixels, 26x26μmls, 26x26μm |
|
QE |
F: 45% B,B_eXcelon: 95%
BR: 90% |
E : 60% |
2KF: 40%
2KB,2KB eXcelon: 95% |
UV: 45% OE: 55%
BV, BR-DD: 90% |
|
Dark noise
(e-/pixel/sec) |
0.0025 typ for 100B, B_eXcelon 0.02 typ for 100BR at -80℃ |
0.002 typ at -75℃
0.000083 typ at -120℃ |
0.001 typ at -75℃
0.000083 typ at -120℃ |
0.002 typ for UV at -70℃
0.005 typ for BV at -70℃
0.003 typ for BR-DD at –90℃70℃
0.003 typ for BR-DD at –90℃ |
|
Read noise |
3 e- RMS typ at 100KHz |
3.5 e- RMS typ at 100KHz |
3.5 e- RMS typ at 100KHz |
5 e- RMS typ at 50KHz |
|
TE cooling |
-75℃ :400, -80℃: 100 |
-75℃ (-120℃ for LN) |
75℃ (-120℃ for LN) |
DU:-70℃(-85℃), DU-BR-DD:-80℃ (-100℃) |
CCD type F/UV: front illuminated (FI) /w UV coat, B/BV: back illuminated (BI, BI_eXcelon), BR-DD: BI deep depletion (DD), E: open electrode
ADC 16 bit, USB, wavelength range: 200-1050nm /w UV coat option, TE cooling temperature: ( ) option
Raman sampling accessories
Optical microscope ST-BX51* |
Remote Raman Probe RPM-XX |
Confocal Raman optical microscope with < 1μm spatial resolution using x100 objective lens
Raman probe with Raman filter set (1 wavelength)*2 , halogen light (ref/trans),
Objective lens : x10, x20LWD (WD=25mm), x40X(Near UV), x50, x100, CCD color video camera |
>25mm working distance, spot size < 5um
Raman filter set (1 wavelength)*2 |
Raman filter set is common for both optical microscope and remote Raman probe and is easily exchangeable to other laser lines.
*M option: motorized revolver and halogen illuminator *P option: Polarized Raman measurement, and observation *2 Please specify the excitation wavelength: 325nm ~150(30)cm-1, 488, 514.5, 532nm , ~50(10)cm-1, 633nm ~40(5)cm-1, 785nm ~30(5)cm-1 ( ) Option, Please consult us for additional specifications. |
