L50(300)A-IPL 120mJ-1000J Medium Power Thermal Sensors
Brand:OPHIR
The L50(300)A-IPL intense pulsed light sensor is designed for measuring pulses from IPL dermatological sources. It features a 65 mm aperture with a glass window for measurement through air or gel, covering the spectral range from 500 to 1300 nm.With a high damage threshold LP2 absorber, it can measure energy from 120 mJ to 1000 J.
Features:
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500-1300 nm LP2 absorber with coated window
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Designed for gel and air coupled IPL sources
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0.12 to 1000 J energy measurement range
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Ø65 mm aperture
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L50(300)A-IPL: Large aperture with glass for gelcoupling
L40(150)A-IPL: Designed for gel coupled sources
L50(300)A-LP2-65: Large aperture and low angledependence
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Model
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L50(300)A-IPL
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L40(150)A-IPL
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L50(300)A-LP2-65
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Use
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Gel and Air coupled IPL and laser sources
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Gel coupled lPL sources and laser sources
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Air coupled IPL and laser sources
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Absorber Type
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LP2 + coated window (a)
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LP2 + pyramid coupling to capture large output light angles
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LP2
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Spectral Range ym
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0.5 -1.3
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0.5-1.3
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0.25-2.2
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Absorption
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86%
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92%
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>94% from 0.25 to 1.1um
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Aperture mm
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Ø65mm
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22x22mm (b)
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Ø65mm
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Power Mode
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Power Range
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400mW-300W
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NA
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400mw-300W
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Maximum Intermittent Power
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300W for 2 min, 150W for 4.5min,50W continuous
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NA
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300W for 2min, 150W for 4.5min,50W continuous
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Power Scales
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300W/30W
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NA
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300W/30W
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Power Noise Level
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20mW
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NA
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20mW
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Maximum Average Power Density kW/cm?
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17 at 300w 50 at 50W
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NA
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17 at 300W 50 at 50W
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Response Time with Meter (0-95%) typ.s
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3
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NA
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3
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Calibration Uncertainty ±%
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1.9
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NA
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1.9
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Power Accuracy ±%
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6 for most gel or air coupled lPL sources
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NA
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3(e)
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Linearity with Power ±%
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1
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NA
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1
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Energy Mode
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Energy Range
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120mJ-1000J
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100mJ-2000J
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200mJ-1000J
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Energy Scales
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1000J/600J/60J/6J
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2000J/600J/60J/6J
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1000J/600J/60J/6J
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Minimum Energy mJ
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120
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100
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200
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Damage Threshold
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Maximum Energy Density J/cm2
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Maximum Energy J
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Maximum Energy Density J/cm2
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<100ns
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0.1
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1
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0.1
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1μs
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0.9
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9
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0.9
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0.5ms
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50
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500
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50
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2ms
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130
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1300
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130
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10ms
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400
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1200
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400
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Energy Accuracy +%
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8 for gel coupled source
5 for air coupled source (c)
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8 for gel coupled source (c)
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5 for gel coupled source(d)
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Cooling
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convection /ballistic
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convection /ballistic
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convection/ballistic
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Weight kg
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1
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1
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0.9
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Compliance
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CE, UKCA, China RoHS
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CE, UKCA, China RoHS
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CE, UKCA, China RoHS
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Version
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VI
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Part number
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7Z02780
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7202771
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7202782
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Note:
(a) Sensor has a window for gel coupled IPL sources where IPL source is coupled to window with gel or water for measurement. Can also measure air coupled IPLs
(b) If the source is longer than the aperture, it can overfill and the output can be calculated proportionately.
(c) The assumed angular distribution of the IPL light is given below. The angle dependence of the LP2 coating is shown below.
(d)Accurate measurement of air coupled sources due to low angular dependence ofLP2 coating. See graph on page 71.
(e) Above 1.1um there is an additional calibration uncertainty of up to 2%.
A-IPL_Dimension.JPG) 
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A-IPL-V1(2).jpg "China supplier L50(300)A-IPL, Medium Power Thermal Sensor, L50(300)A-IPL,Ophir Laser Thermal Sensor,")
