Shenzhen Puhuixin Tecnhnology Co., Ltd.
Filtered WDM (980/1550, 1480/1550)

Filtered WDM (980/1550, 1480/1550)

PHX's three port filter type wavelength division multiplexer adopts thin-film filter with excellent performance to ensure high-quality optical performance, stability and reliability. The filtered wavelength division multiplexer can realize 1550nm / 1480nm transmission and 1550nm / 980nm transmission. The transmission capacity is twice that of a single optical fiber to realize optical fiber two-way communication. It is widely used in optical fiber upgrading, capacity expansion or the introduction of new integrated services such as radio and television, telecommunications, Internet and so on.
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Filtered WDM (980/1550, 1480/1550)

Characteristics of Filtered WDM (980/1550, 1480/1550)

1. Low insertion loss

2. Low polarization dependent loss

3. High isolation

4. High stability and reliability

Parameters of Filtered WDM (980/1550, 1480/1550)




Transmission wavelength (nm)



Reflection wavelength (nm)



Insertion loss (DB)

Reflection channel



Transmission channel



Channel flatness (DB)


Isolation (DB)

Reflection channel



Transmission channel



Insertion loss thermal stability (dB / ℃)


Polarization dependent loss (DB)


Polarization dispersion (PS)


Directivity (DB)


Return loss (DB)


Maximum luminous power (MW)


Operating temperature (℃)


Storage temperature (℃)


Fiber type

Corning SM-28e

Common end & Reflection end: Corning hi 1060 optical fiber transmission end: Corning smf-28e

Package size (mm)

Φ5.5x34, Φ 5.5x38 (900um loose tube)

Filtered WDM (980/1550, 1480/1550)

Optical technology in Autonomous Vehicles
Autonomous Vehicles
Optical Fiber Used in Optical Communication System
Optical Communication Systems
Optical Fiber Used In Local Area Networks
Local Area Networks
Optical Fiber Used In CATV Systems
CATV Systems
Address: Address1: 4th floor, No.43 Keji West Road, Torch Development Zone, Zhongshan, Guangdong

Address2: 2nd floor, Smart City West, 1288# Honghe Rd, Jinghe District, Zaozhuang, Shandong

Address3: 62/23 Village No. 3, Khlong Nueng Subdistrict, Khlong Luang District Pathum Thani, Thailand
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