266nm Narrow linewidth laser

P R O D U C T S

266nm Narrow linewidth laser

Based on single-frequency seed laser, fiber laser amplification and high-efficiency frequency conversion technology, Precilasers can provide narrow linewidth lasers of 266nm with a maximum output of 1W, high frequency stability, long lifetime and excellent beam quality.

Features

Long Life
High Power
Narrow Linewidth
Excellent Beam Quality
Never Mode-hop

Application

Precision Measurement
Semiconductor Inspection

Main parameters

Specification
Partnumber	FL-SF-266-X-CW
Center Wavelength	266.00nm
Linewidth(100 us integration)	<50kHz
Operation Mode	Continuous
Output Power	>30mW		>100mW		>500mW	>1W
Beam Waist Diameter	1±0.15 mm
Beam Waist Location Relative to Output Window (m)	Front bezel ±5m of Rayleigh Range
Beam Divergence (Full Angle)	<0.5mrad
Ellipticity	0.9-1.1
Pointing Stability (µrad)	<50urad @30min, RMS
Beam Quality	TEM00，M²<1.3
Polarization	Linear, Vertical ±3°, >20dB
Power Stability	<1% @3hours, RMS
Relative Intensity Noise	<0.2%(RMS, 10Hz-10MHz integration)
Cooling	Air Cooling/Water cooling				Water cooling
Warm-up Time
Cold Start	<2 hours
From Standby	<15minutes
Dimensions & Weights
Laser Head Dimensions	≤460mm x 420mm x 133mm （30mW,100mW）			≤483mm x 304mm x 133mm (500mW,1W)
Laser Controller Dimensions	≤390mm x 310mm x 130mm （30mW,100mW）			≤300mm x 530mm x 139mm （500mW,1W）
Chiller Dimensions	≤58cm x 29cm x 52cm
Laser Head Weight	≤20kg			≤25kg
Laser Controller Weight	≤25kg
Chiller Weight	≤25kg
Cable Length between Controller and Head	Non-detachable optical fiber length>1.5m			Detachable cable length＞5m
Operating Environment & Power Supply
Temperature（No condensation conditions）	15-30 ℃（Air Cooling）				15-35 ℃（Water cooling）
Power Supply	100V-240V, AC, 50/60Hz
Power Consumption	<120W	<120W		<130W			<140W
Communication	RS422