PL SeriesCO and CO2 激光器由美盛科技中国有限公司供应
PL系列的连续波(CW)，光栅调谐、 红外气体激光器更多设置的标准，高功率，为各式各样的分子光谱学、非线性光学、 干涉测量、 过程控制、 大气研究、 等离子体密度测量和很多，从应用程序的稳定来源。
PL 系列的连续波 (CW)，光栅调谐、 红外气体激光器更多设置的标准，高功率，为各式各样的分子光谱学、 非线性光学、 干涉测量、 过程控制、 大气研究、 等离子体密度测量和很多，从应用程序的稳定来源。
红长时间被称为"灰姑娘"水平较低的长波长的黑体辐射的光谱区域，但这改变了与二氧化碳 (CO2)、 一氧化碳 (CO) 激光器的发展在 20 世纪 70 年代。
每个人可以如此通过其*的指纹识别方式相同样品的红外谱*地定义目前的组成分子。
PL 系列的激光包括光栅调谐 CO2 激光器的步骤可调谐波长从 9-11μm 与单个行权力从几瓦 (模型 PL2），到 50W （模型 PL5），甚至 180W (模型 PL6) 每个描绘为振幅和频率稳定性优异技术上*富挑战性的任务。
PL2 激光本身即灵活定制的科学应用，例如，如果您可以填写我们 184T 水泵站与使用的激光头与您自己的同位素气体混合，反过来允许您访问替代波长。
在今天的市场，我们的 PL3 模式是****的。激光经营作为要么 CO2 （输出功率达 25W） 或 CO (与输出 > 1W 超过范围 5.1 — — 6.0μm） 激光。使用不同的同位素气体填充 PL3 激光可以给 1000年线线跨红外。
更高的功率 PL 系列激光器可以用于光学泵极性气体 （例如甲醇、 甲酸等） 来创建远红外线红 (FIR) 排放。聚变反应堆等离子体温度的测量远红外线或太赫兹波段 (40 μ m-1.2 m m，7.5 到 0.25 太赫兹) 在国土安全和扫描、 散射密度测量、 雷达模拟等中的应用
激光头
所有的 PL 系列激光器中利用英华杆框架，以支持激光谐振腔和确保高度的被动稳定性。此机械刚构弱化了振动对激光输出的影响，并提供了腔长的热稳定性。
所有的激光器有手动控制线衍射光栅选择和压装入输出耦合器腔长的精细控制。
所有激光管都是水冷的高稳定性。管子的内壁上专门分析，取消关闭轴振动，确保*低的顺序横向模式占主导地位。低瓦斯压力 (ca 30 mbar)，因此缩小增益配置文件主要是支持只有单纵模 （SLM） 操作。
高光学模式质量和优良的振幅和频率稳定性使 PL 激光器理想来源为众多的科学应用
电源
每个 PL 系列激光由 LPS 系列中的一新的契约 （19"机架安装) 驱动开关模式下，高电压电源。这些用品基于谐振逆变器技术的*高的效率和可靠性。专为稳定输出当前的操作，抖动的 PL 激光器与 LPS 范围已被测量在通常每秒 200 千赫。
连续波或切碎操作 1 千赫是可用的 LPS 范围。PL5 激光可以与多才多艺 PS4P 阀控制电源供应提供可编程 cw，切碎和脉冲操作 （可选） 驱动。在脉冲模式下输出激光峰值功率通常是五次留级率起到 1 kHz 和 100 微秒脉冲宽的 cw 级别。
配件
全套的配件和选项，如真空泵、 thermocirculators、 气体处理系统、 稳压器等。可为每个激光。
爱丁堡文书中红外激光器，舒展回到他们的发明大约 40 年前，所以有信心从购买具有专门知识的一个家系的专家有的历史。
CO and CO2 Lasers
PL Series
The PL series of continuous wave (CW), grating tuned, infrared gas lasers sets the standard for high power, stable sources for a wide variety of applications from molecular spectroscopy, non-linear optics, interferometry, process control, atmospheric studies, plasma density measurements and much, much more.
The infra-red has long been dubbed the “Cinderella” spectral region due to the low level of blackbody emission at long wavelengths but this was changed with the development of carbon dioxide (CO2) and carbon monoxide (CO) lasers in the 1970’s.
In the same way that every individual can be identified by their unique fingerprint so the infra-red spectrum of a sample uniquely defines the constituent molecules present.
The PL-series of lasers include grating tuned CO2 lasers with a step tunable wavelength from 9-11μm with single line powers from a few Watts (Model PL2), to 50W (Model PL5) and even to 180W (Model PL6) each characterised by excellent amplitude and frequency stability for the most technically challenging tasks.
The PL2 laser lends itself to flexible tailoring to scientific applications, for example, if used with our 184T pump station you can fill the laser head with your own isotopic gas mix to which in turn allows you to access alternative wavelengths.
Our PL3 model is unprecedented in today’s markets. The laser operates as either a CO2 (output power up to 25W) or CO (with output >1W over the range 5.1 – 6.0μm) laser. Using different isotopic gas fills the PL3 laser can give up to 1000 lines across the infra-red.
The higher power PL-series lasers can be used to optically pump polar gases (for example methanol, formic acid etc) to create Far Infra Red (FIR) emission. Fusion reactor plasma temperature measurements in the far infrared or TeraHertz region (40μm – 1.2mm, 7.5 to 0.25THz) with applications in homelａnd security and scanning, scattering density measurements, radar modelling etc.
Download the PL Series Technical Specification
Laser Head
All PL series lasers utilise an invar rod frame to support the laser resonator and ensure a high degree of passive stability. This mechanically rigid frame minimises the effect of vibration on the laser output and provides thermal stability of the cavity length.
All lasers have manually controlled diffraction gratings for line selection and piezo mounted output couplers for the fine control of cavity length.
All laser tubes are water cooled for highest stability. The inner walls of the tubes are specially profiled to suppress off axis oscillations and to ensure that the lowest order transverse mode dominates. The low gas pressure (ca 30 mbar) and hence narrow gain profile supports predominantly only single longitudinal mode (SLM) operation.
The high optical mode quality and excellent amplitude and frequency stability make the PL lasers ideal sources for a wide number of scientific applications.
Power Supplies
Each PL series laser is driven by one of the LPS family of new, compact (19" rack mounted) switch mode, high voltage power supplies. These supplies are based on resonant inverter technology for the highest efficiency and reliability. Designed for stable output current operation, the jitter of the PL lasers with the LPS range has been measured at typically 200kHz/sec.
Continuous wave or chopped operation up to 1kHz is available with the LPS range. The PL5 laser can be optionally driven with the versatile PS4P valve controlled power supply providing programmable cw, chopped and pulsed operation. In pulsed mode the laser peak output power is typically five times the cw level at repetition rates up to 1kHz and with pulse widths down to 100 microseconds.
Accessories
A full range of accessories and options, such as vacuum pumps, thermocirculators, gas handling systems, stabilisers, etc. are available for each laser.
Edinburgh Instruments have a history in infra-red lasers which stretches back to their invention some 40 years ago, so purchase with confidence from the experts with a pedigree of expertise.
