- OD-DA04-SD Four optical splitters
The key component of the optical distribution network in the PON system, the optical signal input from the feeder fiber is distributed to several output subscriber line fibers according to power, so as to connect the OLT and ONU, distribute the OLT downlink data, and centralize the ONU uplink data. OD-DA adopts PLC planar waveguide splitter, adopts semiconductor technology, has the characteristics of good spectral consistency, good channel uniformity, allowing 1260nm~1650nm full band wavelength light through, suitable for all applications. OD-DA adopts carrier-grade standard, with low insertion loss, high return loss, good interchangeability, good repeatability, good temperature stability, etc. It can provide a variety of optical branch products such as 1 minute 2, 1 minute 4, 1 minute 8, 1 minute 16, 1 minute 32, 1 minute 64, etc. The branch optical power distribution can be equal distribution. It can also be distributed according to a certain proportion of non-equal distribution, and can provide a variety of installation methods such as organic rack and card splitter products, suitable for various projects. OD-DA complies with YD/T 1117-2001 All-fiber branch device Technical Conditions, YD 2000.1-2009 Planar optical waveguide integrated optical path devices Part 1: Optical Power Splitter based on planar optical waveguide and other standards.
● 1 minute 2, 1 minute 4, 1 minute 8, 1 minute 16, 1 minute 32, 1 minute 64 and other kinds of split-branch products
● Provide a variety of products such as card type, 19-inch rack type, box type, suitable for various applications
● 1260nm~1650nm full band wave range
● Low insertion loss
● High return loss of more than 50dB
● -40℃~+80℃ wide operating temperature range, with good temperature stability below 0.8dB
● PLC planar waveguide type, with less than 1.3dB channel spectral uniformity
The splitting ratio can be an average distribution, or a non-average distribution according to a certain proportion of distribution
● Trawle-type optical splitter (splitter module) structure and size compatible with 12 core blending units in fiber distribution products, to achieve investment while growing, deferred investment income
● Rack-mounted optical splitter adopts 19-inch standard installation, compact size, beautiful appearance, all-front operation, easy operation
● Wide range of application, according to customer requirements to provide different adapter interfaces (such as FC\SC, etc.)
● Product identification is intuitive and clear, easy to record business, reduce construction and maintenance pressure
1. Optical parameters
● Optical splitter operating wavelength range: 1260~1650nm
● Optical splitter power distribution ratio: variable, unequal or equal
● Optical splitter maximum insertion loss, insertion loss uniformity, PDL: in line with the relevant requirements of the line label
2. Physical parameters
● Pluggable life >1000 times
● Insulation resistance: ≥1000MΩ (500VDC)
● Insulation strength: ≥3000V (DC) /1min, no breakdown, no flying fox
● The bending radius of the optical fiber is greater than 30mm
3, size: box 130*112*26mm
4. Implementation standards:
● YD/T 778-2006 Optical Fiber Distribution Frame
● YD/T 1117-2001 All-Fiber branch device Technical Conditions
"YD 2000.1-2009 Planar optical waveguide integrated optical path devices Part 1: Optical Power splitter based on planar optical waveguide"