Newport LBP2 Series, User Manual

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LBP2 User Guide Document No: 50306-001 Rev G 3/12/2020 Page 96
APPENDIX B Camera Specifications
Item Specification
Model LBP2-VIS2 LBP2-HR-VIS2
LBP2-HR-VIS3
Application 1/1.8” Format 1/1.8” Format 1/1.8” Format
Spectral Response 190 - 1100nm (2) 190 - 1100nm (2) 190 - 1100nm (2)
Active Area 7.1mm X 5.3mm 7.1mm X 5.3mm 7.1mm X 5.3mm
Pixel Spacing 7.38μm x 7.38μm 3.69μm x 3.69μm
4.4μm x 4.4μm
Number of Effective Pixels 964 x 724 1928 x 1448
1624 x 1224
Minimum System Dynamic Range 56 dB 56 dB
60 dB
Linearity with Power ±1% ±1% ±1%
Accuracy of Beam With ±2% ±2% ±2%
Frame Rates in 12 bit Mode 23 fps at Full Resolution 13 fps at Full Resolution 15 fps at Full Resolution
Shutter Duration 30μs to Multiple Frames 30μs to Multiple Frames 30μs to Multiple Frames
Gain Control 0 dB to 24 dB 0 dB to 24 dB 0 dB to 24 dB
Trigger Hardware/Software Trigger & Strobe Out
Photodiode Trigger Si Response: SP90408 Si Response: SP90408
Si Response: SP90408
Saturation Intensity (1) 0.97μw/cm
2
0.97μw/cm
2
0.97μw/cm
2
Lowest Measurable Signal (1) 1.2nW/cm
2
1.2nW/cm
2
1.2nW/cm
2
Damage Threshold 50W/cm
2
/ 0.1J/cm
2
with all filters installed for < 100ns pulse width (3)
Dimensions 48mm x 44mm x 20.2mm 48mm x 44mm x 20.2mm
29mm x 29mm x 29.5mm
CCD Recess 4.5mm 4.5mm
4.5mm
Image Quality at 1064nm
Pulsed with trigger sync - excellent
Pulsed with video trigger - good
CW - good
Operation Mode Interline Transfer CCD Interline Transfer CCD Interline Transfer CCD
PC Interface USB 3.0 USB 3.0 USB 3.0
OS Supported Windows 7/10 (32/64) Windows 7/10 (32/64) Windows 7/10 (32/64)
Notes:
(1) Camera set to full resolution at maximum frame rate and exposure times, running CW at 632.8nm wavelength.
Camera set to minimum useful gain for saturation test and maximum useful gain for lowest signal test.
(2) Camera may be useable for wavelengths below 350nm but sensitivity is low and detector deterioration may occur.
Therefore UV image converter is recommended. Although our silicon cameras have shown response out to 1320nm it
can cause significant blooming which could lead to significant errors of beam width measurement.
(3) This is the damage threshold of the filter glass of the filters. Assuming all filters mounted with ND1 (red housing)
filter in the front. Distortion of the beam may occur with average power densities as low as 5W/cm
2
.
Note: All USB3 cameras supported by LBP2 will operate in either 32 bit or 64 bit
Windows Operating Systems (OS). Newport recommends Windows 10 with at least
4GB of RAM memory and an add-in graphics card.