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SP503U-1550 low resolution and SP620U-1550 low resolution

SP503U-1550 low resolution and SP620U-1550 low resolution
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SP503U-1550 low resolution and SP620U-1550 low resolution - 1

3.3.2.3.2 SP503U-1550 low resolution and SP620U-1550 low resolution Features ֺ ֺ 1440-1550nm wavelengths ֺ ֺ NIR Telecom mode field analysis ֺ ֺ NIR Laser beam analysis Application Spectral Response Active Area Pixel spacing Number of effective pixels Minimum system dynamic range (2) Linearity with Power Accuracy of beam width Frame rates in 12 bit mode (3) Shutter duration Gain control Trigger Photodiode trigger Saturation intensity (1) Lowest measurable signal (1) Damage threshold Dimensions CCD recess Operation mode Software supported PC interface OS Supported NIR wavelengths, 1/2” format, low resolution NIR wavelengths, 1/1.8” format, low resolution 1440-1605nm 1440-1605nm 6.3mm x 4.7mm 7.1mm x 5.4mm 9.9μm x 9.9μm 4.4μm x 4.4μm 640 x 480 1600 x 1200 ~30 dB ~30 dB ±5% ±5% ±5% ±5% 30 fps at full resolution 7.5 fps at full resolution 30μs to multiple frames 30µs to multiple frame 43:1 manual 29:1 manual Supports both trigger & strobe out Supports both trigger & strobe out Does not work at these wavelengths Does not work at these wavelengths 7mW/cm2 at 1550nm 50μW/cm2 50W/cm2 / 0.1J/cm2 with all filters installed for < 100ns pulse width (4) 96mm x 76mm x 16mm 96mm x 76mm x 23mm 4.5mm 4.5mm Interline transfer CCD Interline transfer CCD BeamMic BeamMic USB 2.0 USB 2.0 Microsoft Windows 7 (32/64) (1) Despite the small pixel size, the spatial resolution will not exceed 50μm due to diffusion of the light by the phosphor coating. (2) Signal to noise ratio is degraded due to the gamma of the phosphor’s response. Averaging or summing of up to 256 frames improves dynamic range by up to 16x = +24 dB. (3) In normal (non-shuttered) camera operation, the frame rate is the fastest rate at which the laser may pulse and the camera can still separate one pulse from the next. With electronic shutter operation, higher rate laser pulses can be split out by matching the laser repetition to the shutter speed. (4) 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/cm2. For latest updates please visit our website: www.o

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