Plc Splitter Sc/apc

Description

 

Introduction

 

PLC splitter is based on a quartz substrate integrated waveguide optical power distribution device, has the advantages of small volume, the working wavelength range, high reliability, good light uniformity etc characteristic, is especially suitable for passive optical network ( EPON, BPON, GPON etc ) connected local and terminal equipment and realize the optical signal devide.

 

Features

 

1. Low Insertion loss and Low PDL

2. Good channel-to-channel uniformity

3. Wide Operating Wavelength: From 1260nm to 1650nm

4. Wide Operating Temperature: From -40℃ to 85℃

5. High Reliability and Stability

6. Stability Telecordia GR-1221 and GR-1209

 

 

Specification (with no connector)

 

Parameter	Unit	Specification (P Grade)
Operation Wavelength	nm	1260～1650
Channel Number		1X2	1x3	1X4	1x6	1X8	1x12	1X16	1x24	1X32	1X64	1x128
Insertion Loss(Max)	dB	4.3	6.2	7.2	9.8	10.5	12.5	13.6	16.５	17.2	21.0	25.5
Uniformity (Max.)	dB	0.5	0.6	0. 6	0.8	1.0	1.0	1.4	1.5	1.6	2.0	2.5
Polarization Dependent Loss	dB	0.2	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.5	0.8
Return Loss	dB	≥55
Directivity	dB	≥55

 

Parameter	Unit	Specification (P Grade)
Operation Wavelength	nm	1260～1650
Channel Number		2X2	2X4	2X8	2X16	2X32	2X64	2x128
Insertion Loss (Max.)	dB	4.5	7.5	11.2	14.6	17.5	21.5	25.8
Uniformity (Max.)	dB	0.8	1.0	1.2	1.5	1.8	2.5	3.0
Polarization Dependent Loss	dB	0.2	0.3	0.3	0.3	0.3	0.5	1.0
Return Loss	dB	≥55/50
Directivity	dB	≥55

Note: UPC Connectors: IL add 0.2 dB, APC Connectors: IL add 0.3 dB.

 

 

 

1X8 SC APC Blockless Mini PLC Splitter

 

 

 

Is the splitter in the optical handover box?

To be exact: the splitter can be placed in the optical box!

Optical delivery boxes, optical cable distribution boxes, optical cable terminal boxes, optical splitter boxes, all-in-one machines, etc., can be placed optical splitters.

Which optical splitter should be placed is specified by the engineering designer, and it is generally sure to be placed in the most reasonable place.

If you put it too far from the user's end, it will definitely waste materials and become multiple cores in one core.

It should be as far away from the user side as possible, but excessive concentration on the user side is not enough, which is extremely detrimental to maintenance and management.

The splitter is not used too much, the light attenuation is too large, and the terminal equipment is not good.

To give a simple example, the most common cell fiber-to-the-home construction now:

The bureau side gives 3 mouths (the bureau side is in short supply!) If you can save it), come out a 4-core optical cable (the optical cable does not have 3 cores), to cover a total of 300 users in a community (5 buildings, each building 2 door holes, 10 floors, 3 households per floor).

The optical cable route is as follows:

Telephone bureau - > front optical delivery box - > optical splitter box in the door hole of each building (10 boxes are required) - > users

The designer designed, put 3 beamsplitters in the optical delivery box in front of the community, two 1:4, one 1:2, 3 cores become 10 cores, give each building door hole 1 core, each building door hole in the optical splitter box each put a 1:32 splitter, out of 32 cores, each core to one household, save 2 cores for backup. OK!

Communication engineering is varied, and there are many types of designs, and what is needed is expertise. Where to put the beamsplitter depends on various site conditions. The example just given to you is the most common communication project at this stage, and now there are generally optical splitters in the optical box, which saves resources, is easy to maintain, and is conducive to management.

 

Can the splitter be changed at will?

The splitter can be changed at will. A splitter is a component of a PON network, a passive device that connects OLT and ONU. Its function is to distribute downlink data and concentrate uplink data.

 

The splitter comes with one uplink optical interface and several downlink optical interfaces. The optical signal from the uplink optical interface is assigned to all the downlink optical interfaces for transmission, and the optical signal from the downlink optical interface is assigned to the only uplink optical interface for transmission. Splitter principle of operation in the single-mode fiber transmission of optical signals, light energy is not entirely concentrated in the core of the propagation, there is a small amount is through the core of the cladding propagation, that is, in the two fiber cores are close enough, the mode field of the light transmitted in one fiber can enter the other fiber, the optical signal in the two fibers to be redistributed.

 

What is the loss optical decay of commonly used PLC splitters?

The 1:2 split loss is 3.01 and the additional loss is 0.2, for a total of 3.21dB.

The 1:4 split loss is 6.021 and the additional loss is 0.4, for a total of 6.421dB.

The 1:8 split loss is 9.031 and the additional loss is 0.6, for a total of 9.631dB.

1:16 Spectroscopic loss of 13.8dB.

The 1:32 split loss is 16.5dB.

The 1:64 split loss is 19.7dB.

The average insertion loss of the optical splitter (PLC) of 1 point 16 is less than or equal to 13.8dB.PLC is a planar optical waveguide splitter produced based on optical integration technology. Spectroscopic loss, which is actually caused by optical power transfer during spectroscopic spectroscopy, is not caused by the consumption of optical power, so it cannot be calculated when calculating the spectroscopic ratio. However, it must be added to the total loss of the optical link.

The additional loss of spectroscopy is caused by the optical splitter itself consuming optical power during spectroscopic; The movable joint loss is also caused by its own consumption of optical power, so both should have been added to the fiber loss when calculating the splitting ratio.

 

Fiber to The Home (FTTH)

Passive optical networks (PON)

Local Area Networks (LAN)

Cable Television (CATV)

Packing & Shipping

 

On the one hand, plastic blister bag package is preferred by European customers, because it can protect the plc splitters from crashing and keep goods well during transportation; or for dealers, the fine plastic blister bags will be liked by the end user.

 

On the other hand, if you prefer a cheaper shipping cost, and the plc splitters are used for project, the PE poly bag is a good choice.

 

 

Certificates

 

 

Wolon is a strict and professional production company, which obtain certificates like ISO9001, Patent certificate, Computer Software Copyright Registration Certificate, CE and RoHS, the quality is guaranteed.

Factory

 

Welcome to visit our factory, it is our honor to guide you visiting our factory and meet your industrial standard, get your satisfaction.

 

Exhibition

 

Wolon is Open to the market domestic and abroad, where there is a telecom communication, it is likely for you to see wolon company.

 

FAQ

 

 

Q1. Can we buy samples for testing?
A: Yes, we provide free or low price samples for you to test and check quality. Mixed samples are acceptable.

Q2. Do you have MOQ?
A: No MOQ, Small orders are acceptable.

Q3. How about the shipping way?
A: By DHL, FedEx, UPS, TNT, By air and By sea..

Q4: How about warranty?
A: According to the type of product,We offer 1-3 years warranty to our different products.

Q5: What about delivery time?
A: Small orders 7-10 days and Big orders depends on the quantity.

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