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Facility

Laser equipment

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Nd:YVO4 Pulsed UV laser
(INNGU LASER, Pulse 3553A)
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  • Field: Manufacturing process

  • Power: 4 W

  • Wavelength: 355 nm (third harmonic generation)

  • Repetition rate: 30-80 kHz

  • Pulse width: 12-22 ns

  • Usage: 3 W UV nanosecond laser

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CW fiber laser

(Raycus, RFL-C2000)

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  • Field: Manufacturing process

  • Wavelength range: 1080 nm

  • Laser power: Max. 2 kW

  • Scan speed: Max. 100 mm/s

  • Usage: 2 kW fiber laser

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Laser welding head

(Precitec, YW30)

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  • Field: Manufacturing process

  • Wavelength range: 900 nm to 1090 nm

  • Laser power: Max. 6 kW

  • Operating temperature: 5 - 55 °C

  • Focusing lens: 100,125,150,200,250,300 mm

  • Usage: 2 kW fiber laser

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Pulse fiber laser

(Raycus, RFL-P100MX)

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  • Field: Manufacturing process

  • Pulse duration: 350 ns

  • Repetition frequency: 66 kHz

  • Average power: 100 W

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Laser welding head

(Raytools, BW210)

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  • Field: Manufacturing process

  • Wavelength range: 900 nm to 1090 nm

  • Power level:  laser power < 1.5 kW

  • Protective windows: D27.9 * 4.1mm

  • Focusing lens: D30 F250

  • collimating lens: D30 F100

  • CCD: 8 Mega pixel

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HeNe laser

(Thorlabs, HNL050RB)

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  • Field: Collimating lens alignment

  • Optical power: 5 mW

  • Emission wavelength: 632.8 nm

  • Emission range: Visible & NIR

  • Beam diameter: 0.81 mm

  • Source material: HeNe

  • Spatial Mode/Shape: TEM00

Experiment & Analysis Tools

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Optical microscope
(OLYMPUS, BH2-UMA)
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  • Field: Measurement / Analysis

  • Magnification: 25X, 50X, 100X, 200X

  • Focal length: Manual focus

  • Usage: 2.5X to 20X magnification observable microscope with manual focus

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Digital microscope​

(Dino-Lite, AM4515 Series)

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  • Field: Measurement / Analysis

  • Magnification: 700-900X

  • Focal length: Manual focus

  • Pixels: 1280 x 1024

  • Resolutions: 30FPS 

  • Usage: 700 to 900X magnification observable microscope with manual focus

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Laser power meter

(Laserpoint, PLUS 2)

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  • Field: Measurement / Analysis

  • Magnification: 100 nW - 10 kW (power mode)

  • Dimensions: H 170 x W 100 x D 36-50 (mm)

  • Resolutions: 0.01 % - 0.1 % of Full scale

  • Usage: Measure the actual laser power

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Pyrometer

(OMEGA, OS758-LS)

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  • Field: Measurement / Analysis

  • Wide Measurement Range: Infrared up to 1600 °C

  • Narrow FOV, Distance to Spot Ratio of 60:1

  • Resolutions: 0.1°C/0.1°F at 83.2 to 999.9 (°C/°F), otherwise 1°C/1°F

  • Usage: Temperature measurement

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Thermocouple Digital Thermometer

(OMEGA, HHC210)

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  • Field: Measurement / Analysis

  • Wide Measurement Range:  -200 ~1372 °C

  • Resolving power: 0.1°C : -100 ~ 1372 °C

  • Operating temperature: 0 ~ 50°C

  • Size: 24.7 X 50.9 X 132.9 mm

  • Weight: 148 g

  • Usage: Temperature measurement

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Si Amplified Fixed Gain Detector

(Thorlabs, PDA10A2)

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  • Field: Measurement / Analysis

  • Active area: Ø1 (0.8mm^2) 

  • Operating temperature: 10 ~ 50 °C

  • Wavelength Range: 200 to 1100 nm

  • Peak Wavelength: 730 nm

  • Usage: Detect the light signal in the UV to the NIR wavelength range

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Digital multimeter

(Fluke 17B+)

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  • Field: Measurement 

  • Capacitance: 1000 uF

  • AC, DC to 10 A

  • Max. voltage between the terminal and the ground: 1000 V

  • Usage: Measure the ohm/cap

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Digital Stirring Hot Plates

(Corning, PC-420D)

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  • Field: Sample preparation

  • Temperature range: 5 ~550 °C

  • Top plate size: 12.7 X 17.8 cm

  • Dimensions: 10.8 X 19.7 X 28 cm

  • Usage: Heating the specimen

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Transformer

(SV-3022 1KVA 220V)

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  • Field: Measurement

  • Rated output voltage range: 0 V- 240 V

  • Efficiency: 95 %

  • Rated capacity: 1KVA

  • Rated current: 4.2 A

  • Usage: Modulating the output voltage

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