355nm DPSS Laser, UV Diode-pumped Solid State laser

Part Number	STI-355-3	STI-355-5	STI-355-12	STI-355-15S	STI-355-20S
Wavelength(nm)	355	355	355	355	355
Pulse Repetition Rate (kHz)	10-150 (Option: single shot to 200kHz)		30-150 (Option: single shot to 200kHz)	40-150
Pulse Width (ns)	>3W@30kHz	>5W@30kHz	20±2ns@50kHz		16±2ns@50kHz
Average Power (W)	≤16ns@30kHZ		>12W@50kHZ	>15W@50kHZ	>20W@50kHZ
Average Power Stability over 24hrs	<±3%	<±3%	<±3%	<±3%	<±3%
Pulse-to-Pulse Stability	<3%rms	<3%rms	<3%rms	<3%rms	<3%rms
Spatial Mode	TEM00	TEM00	TEM00	TEM00	TEM00
Beam Quality M²	<1.2	<1.2	<1.3	<1.3	<1.3
Beam Divergence Full Angle (mrad)	< 2	< 2	< 2	< 2	< 2
1/e2 Beam Dia. (mm)	0.7	0.7	0.65±0.1	1±0.1	1±0.1
Beam Roundness	>90%	>90%	>90%	>90%	>90%
Pointing Stability (urad)	<50	<50	<50	<50	<50
Polarization Direction	Horizontal	Horizontal	Horizontal	Horizontal	Horizontal
Polarization Ratio	100:1	100:1	100:1	100:1	100:1
Cooling	Water/Air	Water/Air	Water	Water	Water
Dimension (Laser Head) (mm)	375x175x125	375x175x125	505x160x117	580x210x117	580x210x117

Remark: Single shot to 200kHz for pulse repetition rate available upon request.

Typical Measured Data of STI-355-20:

PRR (kHz)	50	70	90	110	130	150
Power (W) @12.1A	26.03	25.95	22.45	19.25	16.38	14.05
Pulse width (ns)	14	18	22	26	30	34

Diode current (A)	11.3	11.5	11.7	11.9	12.1
Power (W) @50kHz	21.6	23.07	24.51	25.48	26.03

Applications

ITO film etching, ceramic cutting, scribing and marking, glass cutting and marking, polymeric material marking and cutting, material microprocessing, wafer cutting, laser rapid prototyping, scientific research.

As example, the performance of 15W laser is shown as follows.

Product Tags:

DPSS Lasers

      

Laser Diodes

      

UV Diode Pumped Solid State Laser

      

355nm DPSS Lasers And Laser Diodes UV Diode Pumped Solid State Laser Images