从China供应商批发进口1550nm Pm Optical Fiber Band Pass Filter — FOB条款

This 1550nm PM Optical Fiber Band Pass Filter from Ruik-Tech Communication Co.,LTD. is engineered to transmit a narrow band of light centered at 1550nm while blocking other wavelengths. It is a critical component in fiber laser systems and optical test instruments, where isolating a specific signal wavelength is necessary for performance and stability. The filter is built for polarization-maintaining (PM) fiber, ensuring the polarization state of the light is preserved through the filtering process.

The device features key performance parameters typical for high-performance bandpass filters, including low insertion loss in the passband (max 0.8 dB), a high return loss (min 50 dB), and a high extinction ratio for PM versions (min 20 dB). It can handle significant optical power, with a continuous wave (CW) rating of 20W or specified higher, and peak power for nanosecond pulses up to 10kW. The operating temperature range is 0 to +65°C, with storage from -40 to +85°C.

Buyers include manufacturers of fiber lasers, optical sensor systems, and erbium-doped fiber amplifiers (EDFAs). The filter's ability to specify custom passband and stopband widths allows it to be tailored for specific applications in telecommunications, medical systems, and research. Sourcing directly from Ruik-Tech, a certified manufacturer in Dongguan, provides access to customized specifications. Buyers should confirm the exact center wavelength, bandwidth, and connector requirements before finalizing an order.

Ruik-Tech Communication Co.,LTD. is an ISO9001:2015 certified manufacturer of optical passive components, located at Floor 4, Building A, Zhaohe Industrial Park, #39 Wentangcixia Industrial 1-Road, Eastern City District, Dongguan, Guangdong, China. The supplier is listed with a 'harbor' trust tier on the platform, indicating a verified business status, though the current response rate is shown as 0.00.

The company's core competency is designing advanced and cost-effective passive components for high-power and polarization-sensitive applications. Their product line includes high-power isolators up to 100W, circulators, pump combiners, and a full suite of PM fiber components. This bandpass filter is part of their specialized portfolio for fiber lasers, sensing, and telecommunications systems, and they offer customization services for components like this filter.