30 W Picosecond UV Laser Topaz 355-30N
The BWT Topaz 355-30N is an industrial-grade 30W picosecond ultraviolet laser operating at 355nm. It delivers over 30μJ single pulse energy at 1MHz (repetition rate adjustable from 50kHz to 1MHz, extendable up to 4MHz) with a pulse width of approximately 10ps. Featuring TEM00 beam quality (M²<1.2), spot roundness above 94%, horizontal polarization (>100:1), power stability <2%rms and pulse stability <3%rms, it adopts a compact industrial golden-ratio mechanical design with water cooling. The laser supports single-pulse and reserved 2-5 Burst modes, offers RS232, GATE, TRIG and external energy control interfaces, allows on-site desiccant replacement, and is designed for reliable 7×24h continuous industrial operation. A 60W version (Topaz 355-60) is also available.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Central Wavelength | 355nm |
| Output Power Topaz 355-30N | >30W |
| Output Power Topaz 355-60 | >60W |
| Product Power Topaz 355-30N | ≥30W |
| Average Output Power Topaz 355-30N | 30W@1MHz |
| Pulse Energy Topaz 355-30N | >30μJ |
| Pulse Energy Topaz 355-60 | 60μJ |
| Maximum Single Pulse Energy Topaz 355-30N | 30μJ@1MHz |
| Pulse Width (Max) Topaz 355-30N | ≤15ps |
| Spot Roundness | >94% |
| Spot Roundness (Min) Topaz 355-30N | ≥90% |
| Beam Diameter Topaz 355-30N | 2.0±0.3mm |
| Beam Diameter Topaz 355-60 | 3.5±0.1mm |
| Beam pointing stability | <30μrad/°C |
| Divergence Angle | ≤2 mrad (full angle) |
| Repetition Frequency Range Topaz 355-30N | 50~1000 kHz (extendable to 4000 kHz) |
| Power Stability | <2%rms |
| Pulse stability | <3%rms |
| Pulse Energy Stability Topaz 355-30N | ≤3.0%rms |
| Polarization Direction | Horizontal polarization |
| Polarization Ratio | >100:1 |
| Laser Head Dimensions | 720.7*422*176mm |
| Control Unit Dimensions | 482*543.7*96mm |
| Laser Head Weight | Approx. 60 kg |
| Control Unit Weight | Approx. 15 kg |
| Power Supply | 110 V AC ±10%, 50-60 Hz or 220 V AC ±10%, 50-60 Hz |
| Operating Voltage Topaz 355-30N | 110~260V |
| Warm-up Time Topaz 355-30N | ≤20min |
| Interface/Mode | RS232, GATE, TRIG, external energy control |
| Operating Temperature | 15~30°C |
| Chiller Temperature | 25°C |
| Relative Humidity | 10%-80% |
| Power Consumption Topaz 355-30N | <1000VA |
| Power Consumption Topaz 355-60 | <1500VA |
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