Knight Series Picosecond UV 355 nm Laser Knight-UV-15
The Knight series industrial picosecond 355nm laser uses an integrated design with multiple control functions, improved power stability and consistent optical performance. A proprietary picosecond fiber seed source, free-space solid-state amplification and efficient frequency conversion produce 355nm ultraviolet pulses with greater stability and durability than conventional solid-state picosecond lasers. Maximum output is 40 W, with pulse energy up to 30μJ and customizable pulse width and linewidth. It provides excellent overall performance in wafer inspection, precision marking and processing optoelectronic modules in 3C products, including FPC, flexible OLED and LCP communications modules.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Center Wavelength | 355 nm |
| Average Power | 15 W |
| Pulse Width | 10~15 ps |
| Single-pulse energy [@1 MHz；@1 MHz)] | 15(@1 MHz) |
| Peak Power | 1.5 MW |
| Repetition Rate | 500~2000 kHz |
| Power stability [RMS] | <1 % |
| Pulse Stability [RMS] | <1 % |
| Beam quality M2 | ≤1.1 |
| Spot diameter [1/e²] | 2.0±0.3 mm |
| Spot roundness | >90 % |
| Polarization method | Horizontal |
| Polarization ratio | >100:1 |
| Optical output power adjustment range | 0~100 % |
| Frequency following function | Supported |
| Operating Voltage [50/60 Hz] | 100~240（50/60 Hz） |
| Communication Protocol | RS-232, Ethernet, USB |
| Cooling method | Water cooling Water |
| Operating Temperature | +10~+35 °C |
| Shipping dimensions [W×D×H] | 700 mm × 500 mm × 200 mm |
| Shipping weight | 70~80 kg |
| Shipping temperature | -20~+60°C |
| Shipping relative humidity | 10~80 % |
Applications
Key Features
Datasheet
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