Facility
Laser equipment
Nd:YVO4 Pulsed UV laser
(INNGU LASER, Pulse 3553A)
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Field: Manufacturing process
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Power: 4 W
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Wavelength: 355 nm (third harmonic generation)
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Repetition rate: 30-80 kHz
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Pulse width: 12-22 ns
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Usage: 3 W UV nanosecond laser
CW fiber laser
(Raycus, RFL-C2000)
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Field: Manufacturing process
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Wavelength range: 1080 nm
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Laser power: Max. 2 kW
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Scan speed: Max. 100 mm/s
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Usage: 2 kW fiber laser
Laser welding head
(Precitec, YW30)
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Field: Manufacturing process
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Wavelength range: 900 nm to 1090 nm
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Laser power: Max. 6 kW
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Operating temperature: 5 - 55 °C
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Focusing lens: 100,125,150,200,250,300 mm
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Usage: 2 kW fiber laser
Pulse fiber laser
(Raycus, RFL-P100MX)
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Field: Manufacturing process
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Pulse duration: 350 ns
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Repetition frequency: 66 kHz
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Average power: 100 W
Laser welding head
(Raytools, BW210)
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Field: Manufacturing process
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Wavelength range: 900 nm to 1090 nm
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Power level: laser power < 1.5 kW
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Protective windows: D27.9 * 4.1mm
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Focusing lens: D30 F250
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collimating lens: D30 F100
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CCD: 8 Mega pixel
HeNe laser
(Thorlabs, HNL050RB)
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Field: Collimating lens alignment
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Optical power: 5 mW
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Emission wavelength: 632.8 nm
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Emission range: Visible & NIR
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Beam diameter: 0.81 mm
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Source material: HeNe
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Spatial Mode/Shape: TEM00
Experiment & Analysis Tools
Optical microscope
(OLYMPUS, BH2-UMA)
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Field: Measurement / Analysis
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Magnification: 25X, 50X, 100X, 200X
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Focal length: Manual focus
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Usage: 2.5X to 20X magnification observable microscope with manual focus
Digital microscope
(Dino-Lite, AM4515 Series)
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Field: Measurement / Analysis
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Magnification: 700-900X
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Focal length: Manual focus
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Pixels: 1280 x 1024
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Resolutions: 30FPS
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Usage: 700 to 900X magnification observable microscope with manual focus
Laser power meter
(Laserpoint, PLUS 2)
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Field: Measurement / Analysis
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Magnification: 100 nW - 10 kW (power mode)
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Dimensions: H 170 x W 100 x D 36-50 (mm)
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Resolutions: 0.01 % - 0.1 % of Full scale
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Usage: Measure the actual laser power
Pyrometer
(OMEGA, OS758-LS)
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Field: Measurement / Analysis
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Wide Measurement Range: Infrared up to 1600 °C
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Narrow FOV, Distance to Spot Ratio of 60:1
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Resolutions: 0.1°C/0.1°F at 83.2 to 999.9 (°C/°F), otherwise 1°C/1°F
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Usage: Temperature measurement
Thermocouple Digital Thermometer
(OMEGA, HHC210)
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Field: Measurement / Analysis
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Wide Measurement Range: -200 ~1372 °C
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Resolving power: 0.1°C : -100 ~ 1372 °C
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Operating temperature: 0 ~ 50°C
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Size: 24.7 X 50.9 X 132.9 mm
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Weight: 148 g
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Usage: Temperature measurement
Si Amplified Fixed Gain Detector
(Thorlabs, PDA10A2)
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Field: Measurement / Analysis
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Active area: Ø1 (0.8mm^2)
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Operating temperature: 10 ~ 50 °C
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Wavelength Range: 200 to 1100 nm
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Peak Wavelength: 730 nm
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Usage: Detect the light signal in the UV to the NIR wavelength range
Digital multimeter
(Fluke 17B+)
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Field: Measurement
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Capacitance: 1000 uF
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AC, DC to 10 A
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Max. voltage between the terminal and the ground: 1000 V
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Usage: Measure the ohm/cap
Digital Stirring Hot Plates
(Corning, PC-420D)
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Field: Sample preparation
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Temperature range: 5 ~550 °C
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Top plate size: 12.7 X 17.8 cm
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Dimensions: 10.8 X 19.7 X 28 cm
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Usage: Heating the specimen
Transformer
(SV-3022 1KVA 220V)
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Field: Measurement
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Rated output voltage range: 0 V- 240 V
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Efficiency: 95 %
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Rated capacity: 1KVA
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Rated current: 4.2 A
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Usage: Modulating the output voltage