JPT Lark-355-3A DPSS 激光刻机 (355nm, >3W@40kHz, <20ns@40kHz)

Application

Air-cooled structure, intelligent speed regulation

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

Specification

Wavelength: 355 nm

Average power: >3W@40kHz

Pulse Width: <20ns@40kHz

Frequency Range: 20kHz-200kHz

Spatial mode: TEM00

Beam quality: M² ≤ 1.2

Beam circularity: >90%

Beam full divergence angle: <2mrad

Beam diameter: 0.45 ± 0.15mm

Polarization ratio: > 100:1

Polarization orientation: horizontal

Average power stability: RMS≤3%@24hr

Pulse-to-Pulse Stability:  RMS≤3%@40kHz

Operating temperature: 0~40℃

Storage temperature:  -15~50℃

Cooling method: air-cooling

Supply voltage: DC 12V

Average power consumption: <180W

Dimension (W x D x H): 272.5 × 144.6 × 121.1 mm

Weight: 6.2 kg

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.