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LLE ND 系列 DPSS Nd:YAG 调 Q 激光系统
发布时间: 2024-05-06 11:14
ND系列DPSS Nd:YAG调Q激光系统有风冷和水冷两种型号。水冷激光器提供高达 100Hz 的高重复率。风冷受 20Hz 水平的限制，但可以在尺寸很关键或液体冷却不可能的条件下运行。
一般信息
ND系列DPSS Nd:YAG调Q激光系统有风冷和水冷两种型号。水冷激光器提供高达 100Hz 的高重复率。风冷受 20Hz 水平的限制，但可以在尺寸很关键或液体冷却不可能的条件下运行。
系统由工业级稳定铝激光头和紧凑型电源组成。由于其紧凑的尺寸和无错位设计，激光器可以轻松集成到客户的设备中并在 24/7 模式下运行。
所有 DPSS 系统都提供完美的光束质量和长期的能量稳定性。
具有 1047 或 1053 nm 输出的基于 Nd:YLF 的修改可作为选项提供。
还可提供高达五分之一的可拆卸或嵌入式自动切换谐波发生器。
应用
激光雷达
Ti:Sa / OPO / 染料激光器泵浦
LIBS / 光谱学
LIDT
生命周期
材料烧蚀
详细规格：
| ND-100A | ND-150W | ND-250W | ND-400W | ||
|---|---|---|---|---|---|
| Repetition rate, Hz | 20 | 100 | 100 | 100 | |
| Pulse duration (FWHM), ns | 1064 nm | ≤15 | ≤12 | ≤12 | ≤12 |
| Pulse energy, mJ | 1064 nm | 100 | 150 | 250 | 400 |
| 532 nm | 60 | 85 | 140 | 220 | |
| Energy stability, % | 1064 nm | ± 1 | ± 1 | ± 1 | ± 1 |
| Jitter (with respect to external TTL triggering signal), ns | ± 0.5 | ± 0.5 | ± 0.5 | ± 0.5 | |
| Polarization | Linear | Linear | Linear | Linear | |
| Beam diameter (near field), mm | ~5 | ~5 | ~6.5 | ~6.5 | |
| Beam profile | Multimode, bell-shaped | Multimode, bell-shaped | Multimode, bell-shaped | Multimode, bell-shaped | |
| Beam divergence (full angle for 86% of energy), mrad | ≤1.5 | ≤3.0 | ≤3.0 | ≤3.5 | |
| Beam pointing stability, μrad | ≤20 | ≤30 | ≤30 | ≤50 | |
| Laser head size (without harmonics modules), L x W x H, mm | 320 x 100 x 100 | 475 x 100 x 115 | 475 x 100 x 115 | 650 x 100 x 115 | |
| Cooling type | Air | Water (External Chiller) | Water (External Chiller) | Water (External Chiller) | |
| Power Supply Model (see details) | PD-1 | PD-3 | PD-3 | PD-6 |
Specifications are subject to change without notice due to continuous improve of products.
Other combinations of pulse energies and repetition rates are available on request. Third, fourth and fifth harmonic generators parameters are available on request.
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