Every single electrical product such as switch and socket, led bulbs, ip cam, ip 66 weather proof cover, smart switch wifi, bulb etc..
Product Overview The Rohde & Schwarz FPL1003 Spectrum Analyzer is a high-performance, portable spectrum analyzer designed for a wide range of applications, including RF testing, EMC measurements, and signal analysis. With its frequency range of 5 kHz to 3 GHz, the FPL1003 is ideal for analyzing signals in the VHF, UHF, and microwave bands.
Cruelty-free: We are a one-stop supplier for eyelash products, including all kinds of lashes, eyelash glue, adhensive eyeliner, eyelash tools and so on. We didnot harm animals, and we firmly resist this behavior. Perfect Effect: The eyelashes are made by hand, so they have a beautiful curvature. The multi-layered lashes design can blend naturally with your eyelashes and keep the fantastic curl all the time. Soft band: The band of the false eyelashes are made of 100% cotton material, which is light and natural. The soft band can fit various eye contour to help you create perfect eye shape. Reusable: Soft and fluffy, it is super easy to use again and again. Each of SY faux mink eyelashes can be reused for 25+ times if the false eyelashes are used and care properly. Dear customers, we have more than 500 styles eyelashes for your choice. Each of pairs are handmade. Just tell us your requirement, we will let you 100% satisfied. There are some hot sale eyelash styles, you can choose as a reference.
Erbium-Doped Fiber Amplifier (EDFA) is an optical amplifier used in the C-band and L-band, where the loss of telecom optical fibers becomes lowest in the entire optical telecommunication wavelength bands. Invented in 1987, EDFA is now most commonly used to compensate for the loss of an optical fiber in long-distance optical communication. Another important characteristic is that EDFA can amplify multiple optical signals simultaneously, and thus can be easily combined with WDM technology. Types of EDFA Amplifier 01-1U EDFA Equipment 1U EDFA Equipment has a high stability output power EDFA. The stability Pump Laser and unique ATC(automatic temperature control) and AGC (automatic gain control) circuit are employed in it as the key components to ensure the high stability and reliability of output power. 02-DWDM EDFA Card The multi-channel erbium-doped fiber amplifier(EDFA) features stable output power, low noise, and power consumption. The components of the product are a high-availability pump laser and high-performance gain flattening filters. 03-DWDM EDFA Card with VOA DWDM EDFA Card with VOA input and output signals are sampled and monitored with a feedback circuit. AGC (Automatic Gain Control) circuit is designed into the amplifier to ensure high output power stability and reliability.
customized quartz glass components has a high transmittance from ultraviolet to near-infrared (185nm-00nm), and has a high transmittance in the deep ultraviolet region, making it widely used in ultraviolet lasers. In addition, compared with ordinary optical glass, fused quartz glass has better uniformity and lower thermal expansion coefficient, making it particularly suitable for applications in the ultraviolet to near-infrared wavelength range, high-power lasers and imaging fields. As a professional fused silica manufacturer, Ecoptik can provide the best fused silica, if you want to know the fused silica price, please feel free to contact us. Fused Silica Descriptions As a major optical product material, the main characteristics of ir fused silica are: High purity and corrosion resistance High softening temperature, strong heat resistance Low thermal expansion coefficient, thermal shock resistance From the ultraviolet band to the infrared band have good light transmission performance Strong radiation resistance For more information about fused silica transmittance and fused silica density, please feel free to contact us! If you are looking for a reliable precision optical company, don't hesitate to contact us!
Large aperture: Large aperture lenses can shoot in low-light environments for better depth of field control and background blurring. This is very helpful for portrait photography and shooting in low light environments. 2 Infrared function: The infrared lens can capture the infrared band that the human eye can not see, and can shoot a unique infrared effect. This is useful in artistic creation and some special application scenarios. 3 Night vision: Infrared lenses can also shoot in dark environments, often used in surveillance, field exploration and other scenes. It can supplement the lack of vision of the human eye. 4 Privacy protection: In some occasions with privacy requirements, infrared lenses can avoid visible light and shoot, which plays a certain role in privacy protection. 5 High-end image quality: Large aperture infrared lenses usually use high-end optical design and manufacturing processes to ensure image quality, including sharpness, color reproduction, etc F/NO 1.4 SENSOR 1/2.5 EFL 8 FOV 50D
