主营:光谱和测试光学 FTIR分束器、平面和楔形窗、ATR元件、红外偏光镜、离轴抛物面镜、全息陷波和窄陷波滤光片 太赫兹光学 低通滤波器、太赫兹带通滤波器、太赫兹偏振器、太赫兹衰减器、太赫兹法布里-珀罗标准具、太赫兹窗口、太赫兹镜头、太赫兹棱镜、太赫兹波片、可调THz极化转换器、太赫兹宽带相位变压器、太赫兹频谱分离器、太赫兹分束器、太赫兹镜、太赫兹增透膜 高温和热成像光学 应用的正面光学、锗视窗和热成像镜头、ZnSe光学高温计、红外物镜的硅元件、无人机保护红外窗(UAV) 太赫兹设备 脉冲太赫兹光谱仪、Golay探测器、用于运行Golay单元的软硬件复合体、Golay检测器校准套件、太赫兹扫描法布里-珀罗干涉仪、太赫兹物镜、锁相放大器、太赫兹脉冲辐射电光探测器、太赫兹扩束器 传感器和检测器的光学元件 气象和气候光学 高精度天文镜和系统 激光被动光学 二氧化碳激光光学、Nd:YAG激光器的光学元件、UV-VIS-NIR激光器的光学元件 非典型元件
日射强度计用于测量入射在地球表面的太阳辐射。这些设备专门设计用于测量太阳辐射通量的密度(W/ m2)从整个上半球。
为了保护吸收传感器免受风,降水和长波长辐射的影响,使用了特殊的玻璃圆顶。TYDEX从不同类型的夸脱和玻璃中生产保护圆顶,没有任何涂层。典型直径范围为30至50 mm,但也可以生产尺寸高达100 mm的零件。
保护圆顶是根据客户的需求定制的。
规范:
部件类型 圆顶
材料 玻璃/夸脱
直径,毫米 32 (+0/-0.2)
中心厚度,毫米 3.7 (±0.2)
表面质量,可扫描/挖掘 80/50
带TYDEX保护圆顶的日射强度计用于气象学,气候学,环境监测和节能研究。仪器适用于0.3-3μm范围内的入射太阳辐射测量。
它们完全符合ISO 9060标准,并符合世界气象组织(WMO)定义的要求。
2. 高温计过滤器
高温计过滤器
A pyrometer is a device for measuring the effective radiation of the Earth's surface, i.e. the difference between the natural radiation of the earth's surface and the counter radiation of the atmosphere. They operate in the mid- and far-infrared ranges of the spectrum.
To cut off the short wavelength part of a spectrum (<4.5 μm) a filter element is used. TYDEX produces the filters from Silicon as plano-plano windows or meniscus lenses. The internal side is coated with a solar-blind coating, which transmission parameters may vary in a range from 4.5 to 45 μm. The filter’s outside surface is protected with a diamond-like coating (DLC) from mechanical damage and negative environment impact including high humidity.
Pyrgeometers based on TYDEX filters were successfully tested and certified in the Davos Physical Meteorological Observatory (Switzerland).
Specification:
Type of a part Plane-Plane Window/Meniscus Lens
Material FZ-Si
Diameter, mm 31.8 (+0 / −0.2)
Thickness, mm 1.0 (±0.1)
Surfaces quality, scr/dig 40/20
Coatings DLC, solar-blind
Transmission spectra of filter for pyrgeometers
Fig. 1. Transmission spectra of filter for pyrgeometers.
3. Domes with a Neutral Density Filter
Domes with a Neutral Density Filter
For proper working of a sky camera the solar radiation should be correctly dosed. Otherwise superfluous heating of covering dome may increase humidity which results in water drops on the inner surface of the dome. To solve this task TYDEX offers special coating to attenuate the incoming solar flux - neutral density filter.
这种涂层可以在整个可见光谱中达到约1%(OD 2.0)的透射率。
规范:
部件类型 圆顶
材料 玻璃/夸脱
直径,毫米 76 (+0/-0.2)
中心厚度,毫米 3.7 (±0.2)
表面质量,可扫描/挖掘 80/50
涂料 中性密度滤波器