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Product Details

jpt LARK 355

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Product Details

Lark-355 is the ultraviolet product of lark series at present. It adopts the heat management mode of conduction heat dissipation combined with air convection heat dissipation. Compared with Seal-355-3S, the water circulation cooling system is omitted, and customers can choose multiple lasers of the same level according to the actual situation. Compared with other similar products, in terms of optical parameters, it achieves narrower pulse width. In terms of structural design, smaller size, lighter weight and better appearance; in terms of electrical control design, Strong anti-electromagnetic interference ability, high thermal management efficiency, friendly GUI interactive interface. These characteristics make the product have better structural stability and stronger environmental adaptability, and thus realize the characteristics of good beam quality, high power stability, long life, high consistency, convenient installation, maintenance-free operation and so on.

Application Advantages

Air-cooled structure, precise temperature control

More compact size, lighter weight and more favorable appearance

Strong anti-electromagnetic interference ability, high thermal management efficiency, and accurate GUI interactive interface

Easy for installation and maintenance-free

Product ModelLark-355-3ALark-355-5A
Central Emission Wavelength355nm
Average Power>3W@40kHz>5W@40kHz
Pulse Duration<18ns@40kHz
Pulse Repetition Rate Range20kHz-200kHz
Spatial ModeTEM00
Beam QualityM² ≤ 1.2
Beam circularity>90%
Beam Full Divergence Angle<2mrad
Beam DiameterMon-expanding:

0.45±0.15mm

Mon-expanding:

0.5±0.15mm

Polarization Ratio > 100:1
Polarization OrientationHorizontal
Average Power StabilityRMS ≤ 3% @ 24hrsRMS ≤ 5% @ 24hrs
Pulse to Pulse Energy StabilityRMS ≤ 3% @ 40kHzRMS ≤ 3% @ 50kHz
Operating Temperature0~40℃
Storage Temperature-15~50℃
Cooling MethodAir-cooling
Supply VoltageDC 12V
Average Power Consumption<180W<200W
Three- Dimensions (WXDXH)313 × 144× 126mm348 × 144× 126mm
Weight6.8kg