355nm Narrow linewidth laser

P R O D U C T S

355nm Narrow linewidth laser

Based on single-frequency seed laser, fiber laser amplification and nonlinear frequency conversion technology, Precilasers can provide narrow linewidth 355nm narrow linewidth laser with a maximum output of 4W, high frequency stability, long life and excellent beam quality. This product has the characteristics of narrow linewidth, linear polarization and long life, and can be used for scientific research and advanced industrial applications。

Features

Narrow Linewidth
Resistant to High Temperature and Vibration Working Environment
Excellent Beam Quality
Never Mode-hop

Application

Precision Measurement
Interference Exposure

Main parameters

Specification
Partnumber	FL-SF-355-X-CW
Center Wavelength	355.00nm
Linewidth (100 us integration)	<40kHz
Operation Mode	Continuous
Output Power	>100mW	>500mW		>2W		>4W
Beam Waist Diameter	1±0.15 mm
Beam Waist Location Relative to Output Window	Output window within ±0.5m
Beam Divergence (Full Angle)	<1mrad
Beam Ellipticity	＞90%
Pointing Stability (µrad)	<50μrad@3h
Beam Quality	TEM00，M²<1.2
Polarization	Linear, Vertical ±3°, >20dB
Power Stability	<0.75% @3hours, RMS
Relative Intensity Noise	<0.2%(RMS, 10Hz-10MHz integral)
Cooling	Water Cooling
Warm-up Time
Cold Start	<2 Hour
From Standby	<15 minute
Dimensions & Weights
Laser Controller Dimensions	≤483mm x 502mm x 132mm
Laser Head Dimensions	≤380mm x580 mm x 146mm
Chiller Dimensions	≤58cm x 29cm x 52cm
Laser Head Weight	≤38kg
Laser Controller Weight	≤25kg
Chiller Weight	≤25kg
Cable Length between Controller and Head	Photoelectric separation cable length > 5 meters (customizable)
Operating Environment & Power Supply
Temperature（No condensation conditions）	15-35 ℃（Water Cooling）
Power Supply	100V-240V, AC, 50/60Hz
Power Consumption	<200W		<240W		<300W
Communication	RS422