3A-QUAD

產品型號：3A-QUAD
產品說明：

The BeamTrack series 3A-QUAD laser measurement sensor measures laser beam position well as power and energy. It has a 9.5mm aperture and can measure beam position to 0.15mm accuracy. It measures power from 100µW to 3W and energy from 20µJ to 2J

價格(NTD)：$0

產品說明

Model Use	3A-QUAD (a) General purpose
Functions	Power / Energy / Position
Absorber Type	Low power broadband
Spectral Range	0.19 - 20µm
Aperture	Ø9.5mm
Power Mode
Power Range	100µW - 3W
Power Scales	3W to 300µW
Power Noise Level	5µW
Thermal Drift (30min)%	10 - 40µW (b)
Maximum Average Power Density	1kW/cm²
Response Time with Meter (0-95%) typ.	1.8s
Calibration Uncertainty	±1.9%
Power Accuracy (g)	±3%
Linearity with Power	±1%
Energy Mode
Energy Range	20µJ - 2J
Energy Scales	2J to 200µJ
Minimum Energy	20µJ
Maximum Energy Density J/cm²
<100ns	0.3
0.5ms	1
2ms	2
10ms	4
Beam Tracking Mode
Position
Beam Position Accuracy (c)	0.15mm
Beam Position Resolution	0.02mm
Min Power for Position Measurement	300µW
Cooling	convection
Weight	0.3kg
Fiber Adapter Available	ST, FC, SMA, SC
Part number	7Z07934
Notes: (a) The BeamTrack features are supported by Centauri, StarBright, StarLite, Nova II and Vega meters, Juno, Juno+ and EA-1 interfaces and StarLab application. Position and Size measurements work only in Power mode (but not in single shot Energy mode). (b) Depending on room airflow and temperature variations. (c) For position within inner 30% of aperture. Position measuring center corresponds to geometrical center within <1mm. Position center can be software reset to geometric center or other desired position with Centauri, StarBright or StarLab. (d) Assumes laser beam with circular Gaussian (TEM00) distribution. For other modes, size measurement is relative. (e) Accuracy spec will be maintained for beams ≥1.8 mm not deviating from center by more than 15% of beam diameter. (f) For P type and shorter wavelengths derate maximum energy density as follows: Wavelength Derate to value 1064nm Not derated 532nm Not derated 355nm 40% of stated value 266nm 10% of stated valuee 193nm 10% of stated value (g) The 3A-QUAD has a relatively large spectral variation in absorption and has a calibrated spectral curve at all wavelengths in its spectral range to the above specified accuracy. Nova, Orion and LaserStar meters do not support this feature and when used with those meters, the accuracy will be ±3% as above for 532nm, 905nm, 1064nm and 10.6μm but there will be an additional error of up to 3% at other wavelengths in the spectral range 190 – 3000nm.