Ophir-Spiricon - Beam Profiler - Camera Selection Guide

Item	Specification
Model	SP620U
Application	1/1.8" format, high resolution, wide dynamic range, pulsed lasers, CW YAG, adjustable ROI
Spectral Response	190 - 1100nm⁽²⁾
Maximum beam size	7.1mm W x 5.4mm H
Pixel spacing	4.40µm x 4.40µm
Number of effective pixel	1600 x 1200
Minimum system dynamic range	62 dB
Linearity with Power	±1%
Accuracy of beam width	±2%
Frame rates: In 12 bit mode	7.5 fps at full resolution 28 fps at 640x480 44 fps at 320x240
Shutter duration	30us to multiple frame times
Gain control	29:1 automatic or manual control
Trigger	BNC connector accepts positive or negative trigger. LED on camera indicates triggering. Will synchronize with laser repetition rates up to 1KHz. Built in pre-trigger allows synchronization to even sub-nanosecond pulses. Same connector can provide trigger out to synch laser. Supports programmable delay on Strobe Out Same connector accepts photodiode trigger (see below)
Photodiode trigger	Optional photodiode trigger available: P/N SPZ17005
Saturation intensity ¹	2.2µW/cm²
Lowest measurable signal ¹	2.5nW/cm²
Damage threshold	50W/cm² / 0.1J/cm² with all filters installed for <100ns pulse width⁽³⁾
Dimensions and CCD recess	96mm x 76mm x 23mm CCD recess: 4.5mm below surface
Image quality at 1064nm	Pulsed with trigger synch - excellent Pulsed with video trigger - good CW - good
Operation mode	Interline transfer progressive scan CCD
Software supported	BeamGage
PC interface	USB 2.0

Camera set to full resolution at maximum frame rate and equivalent 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.
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. We would suggest our XC130 InGaAs camera for these wavelengths to give you the best measurements.
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

Cameras are part of a Laser Beam Analysis System
The camera and software are sold as a package

	Item	Description	P/N

BeamGage Standard USB2 Beam Profiler Systems (camera and software)

	BGS-USB-SP620	BeamGage Standard software, software license, 1/1.8” format 1600x1200 pixel camera with 4.5mm CCD recess. Comes with USB and cable and 3 ND filters	SP90199
SP90199 ORDERING: Qty: EA in-stock This item is available for our "Fast Ship - 1 Day" service. If you order this item, we will ship the next business day or the shipping is Free!

	PC Accessories for Cameras

	USB A-B Cable	USB Cable with A to B connectors, 5 meter length	SP90204

	USB A-mini B Cable	USB Cable with A to mini-B connectors, 5 meter length	SP90205

	Optical Synch for Pulsed Lasers

	Optical Trigger for FX and SP Cameras	Optical trigger assembly which can be mounted on camera or separately to sense laser pulses and synchronize FX and SP cameras with pulses. Comes with a BNC cable to for mounting on camera and a stand for mounting separately.	SPZ17005
SPZ17005 ORDERING: Qty: EA in-stock This item is available for our "Fast Ship - 1 Day" service. If you order this item, we will ship the next business day or the shipping is Free!

		Beam Profilers Catalog 107 pages (8.12 MB )
		BeamGage User Guide 149 pages (5.24 MB )