Optical Windows are flat, plane-parallel plates that are often used as protective barriers for electronic sensors or detectors from outside environments. Optical Windows should be selected based on the material transmission or mechanical properties of the substrate. Optical Windows do not cause change in the magnification of a system. Worldhawks` Optical Windows are offered in a variety of substrates, such as Germanium (Ge), Silicon (Si), N-BK7(H-K9L), UV Fused Silica, Zinc Selenide (ZnSe). Multiple anti-reflection coating options are available for the Ultraviolet (UV), visible, or Infrared (IR).
Worldhawk offers standard and high precision optical glass windows in round ,rectangular, wedge windows and custom shape and size with different optical glasses,Fused Silica, Sapphire, ZnSe, Zns and IR crystal. The high precision parallelism of 10 arc seconds, surface quality of 40/20 and flatness of λ/10. Single layer or multi-layer anti-reflection coatings are available.
Mgf2 Window,Mgf2 Optical Window,Magnesium Fluoride Windows,Magnesium Fluoride Optical Windows ChangChun Worldhawk Optics Co.,Ltd , https://www.worldhawk-optics.com
Cultivation points: cultivate age-appropriate seedlings. 4000-4500 per mu. Re-using basal fertilizer, dominated by organic fertilizer, the results of top dressing 2-3 times.
Prince III hot pepper cultivation points
Features: This breed is the newest hybrid breed newly bred by the company. It is medium-early-maturing and rough horn type. Its fruit length is 20-28 centimeters, and its weight is about 50 grams. Its fruit shape is brighter than Prince No.1 and its fruit is light yellow and its taste is moderate. , Very special commodity, high antiviral disease. The per mu output can reach more than 5,000 kilograms, which is suitable for the cultivation of south vegetables in Hainan and Guangdong and Guangxi and the vast spring and autumn seasons in China.