- 针对全息应用进行优化的激光束特性：光束平坦，相干长度超过2m;
- 纯固态激光设计;
- 主动腔稳定系统;
- 维护成本低;
- 无水冷;
- 低电耗;
- 通过RS232连接PC, 使用*的Geola软件或LabView;
- 激光器根据IEC 60825-1：2001 / EN 60825-1：2001进行CE标记。
RGB 激光器 Geola RGB-ALPHA 系列 描述 --> RGB-ALPHA系列是闪光灯或二极管泵浦Nd：YAG，YAP或YLF激光器，产生纳秒级的光脉冲。 内置高度稳定的被动或EO Q开关振荡器，并通过各种NLO晶体对第二和三次谐波进行频率转换。 激光器有多种能量，波长和重复率，产生单纵模和TEM00模的激光。
| Technical specifications | |||
| Base model | Parameter | ||
| Output Wavelength: | 660nm | 532nm | 440nm |
| Output energy(1) | |||
| RGB-ALPHA: | 4mJ | 6mJ | 2.5mJ |
| RGB-ALPH-A1 | 6mJ | 6mJ | 4mJ |
| Pulse duration: | 50ns | 35ns | 50ns |
| Energy Stability (Std.Dev.)(2): | < 2 / 2 / 3 % | ||
| Beam Divergence: | Near Diffraction Limit for beam size | ||
| Line width: | < 0.003 cm-1 | ||
| Beam Diameter (1/e²): | ~ 5 … 9 mm | ||
| Beam Profile(3): | Near Gaussian in near field and Gaussian in far field | ||
| Pulse Repetition Rate(4): | 30 / 60 Hz | ||
| Beam Pointing: | < 150 urad | ||
| Polarization: | Horizontal or Vertical, > 98% | ||
| Q-Switching Type: | Passive | ||
| Optical Pulse Jitter(5): | < 10 us | ||
| Triggering: | External/Internal | ||
| Dimensions | |||
| RGB-ALPHA | |||
| Laser Head: (L x W x H) | 1080 x 455 x 180 mm | ||
| Power supply rack: (L x W x H) | 600 x 550 x 550 mm | ||
| RGB-ALPHA-A1 | |||
| Laser Head: (L x W x H) | 1052 x 405 x 174 mm | ||
| Power supply rack: (L x W x H) | 600 x 550 x 550 mm | ||
| Umbilical Length: | 2.5 m | ||
| Environmental Requirements | |||
| Room temperature: | 22-23oC | ||
| Relative Humidity: (non-condensing) | < 75 % | ||
| Mains Voltage(6): | 210…240 VAC, 50/60 Hz | ||
| Power Consumption: | ~ 2.5… 4 kW | ||
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