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Conventional Single Mode Fibres (SMF)

Sterlite offers different variety of G.652.D type Optical Fibres which accommodates enhanced attenuation, geometry, dispersion and macro-bend loss properties enabling to obtain superior performance in wide application areas like long haul, metro-city, access and CATV networks. Various transmission technologies like STM, CWDM, DWDM acilitate it. Reduced water peak property of these optical fibres allow it use entire O-E-S-C-L bands from 1260 to 1625 nm wavelengths for transmission. Use of advanced raw materials, robust design and state-of-the-art manufacturing process make these products reliable, future-proof, compatible with legacy network and suitable for challenging deployment scenarios.

Non-Zero Dispersion Shifted Single Mode Fibre (NZDSF)

Non-Zero dispersion shifted single mode Optical fibre complying with ITU-T G.655 recommendations is most suitable for long-haul and metropolitan networks where DOF-LITE (LEA) is ideal for long-haul and DOF-LITE (METRO) is ideal for metropolitan network.

Larger effective area of ITU-T G.655.C/D compliant DOF-LITE (LEA) fibre reduces non-linear effects and enables superior performance at higher data rates from 10G to 40G and even future ready for 100G transmission systems. The optimised wavguide, attenuation, dispersion and macro-bend loss properties of DOF-LITE (LEA) make it suitable to use in C & L transmission bands (1530 – 1625 nm) with DWDM system. Optimised non-zero dispersion value at 1550 nm reduces both requirement of dispersion compensating devise in a network and adverse impact of non-linear effects resulted overall lower network cost. DOF-LITE (METRO) fibre is ideal for cost effective CWDM application across S-C-L transmission bands (1460-1625 nm).

Bend Insensitive Single Mode Fibre

Sterlite's BOW-LITE series Optical Fibre products exceeding ITU-T G.657 recommendation are industry leading bend insensitive single mode fibres suitable for FTTx applications and high fibre density cable designs.

Sterlite offers wide range of fibre products equivalent to ITU-T G.657.A1, A2/B2 and B3 recommendations and backward compatible with ITU-T G.652.D fibre where reduced coating diameter (200 micron) option is available for G.657.A1 and A2/B2 types. 200 micron fibres are compatible with existing 250 micron fibre in Optical networks and provides 38% lesser cross-section area allowing more compact high fibre density cable designs and provide a novel and reliable solution to tighter bends and limited duct space frequently encountered in real-life network deployments.

Use of advanced raw materials, robust design and state-of-the-art manufacturing process make these products reliable, future-proof and suitable for challenging deployment scenarios. Sterlite’ BOW-LITE fibre products are extensively tested and verified in application and reliability laboratories against transmission technologies like DWDM, PON, GPON and adverse multiple bend deployment conditions. Customised properties of Sterlite BOW-LITE series Optical fibre products are made it suitable to use in various cable designs like ribbon, loose tube, uni-tube (central tube), micro-module, Flat cables, Distribution & Drop cables , etc

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