Etalon for Tunable Transceiver
    04.23.2024 | SZETERN
    Etalon for Tunable Transceiver
    An optical Etalon (also named Fabry–Pérot Etalon) was originally a Fabry–Pérot interferometer in the form of a transparent plate (usual made of fused silica) with parallel reflecting surfaces (solid Etalon).
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    DWDM multiplexer in optical transport network
    01.30.2024 | SZETERN
    DWDM multiplexer in optical transport network
    DWDM transmission is a core technology in an optical transport network. The essential components of DWDM can be classified by their place in the system as follows:On the transmit side, lasers with precise, stable wavelengths.
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    Etern OSFP/QSFP-DD 800G Transceivers Overview
    12.08.2023 | SZETERN
    Etern OSFP/QSFP-DD 800G Transceivers Overview
    The Etern Optoelectronics 800GBASE Quad Small Form-Factor Pluggable (OSFP/QSFP-DD) portfolio offers customers a wide variety of high-density and low-power 800 Gigabit Ethernet connectivity options for data center, high-performance computing networks
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    400G QSFP-DD Optical Transceiver
    12.01.2023 | SZETERN
    400G QSFP-DD Optical Transceiver
    Optical transceivers are key devices to realize optical network interconnection in the data center. As the number and density of ports go on, data centers have to take the cost of optical transceivers into consideration since it is expected to account for
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    6 TIPS on choosing a right WDM multiplexer
    11.03.2023 | SZETERN
    6 TIPS on choosing a right WDM multiplexer
    There is happening in 5G wireless network fronthaul also, in C-RAN and O-RAN fronthaul architecture, WDM is the must device to build a perfect network.
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    Wonderful Time in Cable-Tec 2023
    10.31.2023 | SZETERN
    Wonderful Time in Cable-Tec 2023
    Thanks for all the clients, partners, and friends. Etern Optoelectronics had a wonderful show in Cable-Tech 2023, Denvor. Etern Optoelctronics will foucing on WDM optics, for more colorful link with you. See you in next Cable-Tech, 2024, Frankfurt
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    6 TIPS on choosing a right transceiver optics
    10.20.2023 | SZETERN
    6 TIPS on choosing a right transceiver optics
    When you’re planning or expanding a fiber optics network, there are many things to consider. The networks grow in complication very quickly, and any miscalculation can prove expensive, if not serious.
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    CIOE 2023, Etern Wonderful Review
    09.10.2023 | SZETERN
    CIOE 2023, Etern Wonderful Review
    On September 6-8, 2023, the long-awaited 24th China International Optoelectronic Expo (CIOE 2023) was held in Shenzhen International Convention and Exhibition Center with great success. Nearly 190,000 visitors attended the exhibition, and more than 3,000
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    The Spectrum of Multi PONs
    06.30.2023 | SZETERN
    The Spectrum of Multi PONs
    When goes to next generation PON(Passive Optical Network), there are so many platform are discussed, 50G-PON, 25G-PON, 25/50G EPON, NG-PON2. The question is that, when design the Coexistence WDM， which is named WDM1R or WDM-PON also,
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    Etern Optoelectronics launches the 50GHz DWDM TFF which is the most narrow spacing
    06.19.2023 | SZETERN
    Etern Optoelectronics launches the 50GHz DWDM TFF which is the most narrow spacing
    The newly developed filter is based on the 50GHz ITU-T channel spacing, the wavelength range covers the C and L band, and can be customized in the optical communication wavelength range of 1260 to 1620nm.
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    The Knowledge of 100G QSFP28 SR4 eSR4 and SWDM4
    05.26.2023 | SZETERN
    The Knowledge of 100G QSFP28 SR4 eSR4 and SWDM4
    There are three main QSFP28 transceivers for short-distance, which are designed for the reach distance in hundreds meters, QSFP-100G-SR4, QSFP-100G-eSR4, and QSFP28-100G-SWDM4.
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    Etern Optoelectronics CWDM Shipped More Than 1 Million Channels
    05.15.2023 | SZETERN
    Etern Optoelectronics CWDM Shipped More Than 1 Million Channels
    The CWDM products of Etern Optoelectronics adopt CCWDM technology platform, to achieve more compact size and better insertion loss. It has been applied to the 5G fronthaul market in batches since 2021, and has quickly become the main supplier in the CWDM
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    Optics for InfiniBand EDR HDR NDR
    07.01.2023 | SZETERN
    Optics for InfiniBand EDR HDR NDR
    InfiniBand is an industry-standard specification that defines an input/output architecture used to interconnect servers, communications infrastructure equipment, storage and embedded systems. A true fabric architecture, InfiniBand leverages switched, poin
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    Etern Optoelectronics Support To Pilot 50G-PON Industrial Application, 50G-PON Laser and TFF
    04.12.2023 | SZETERN
    Etern Optoelectronics Support To Pilot 50G-PON Industrial Application, 50G-PON Laser and TFF
    On March 27, 2023, China Telecom completed the industry's first 50G-PON industrial application pilot in Etern Optoelectronics, Jiangsu Province. The project takes the lead in adopting the industry's advanced 50G-PON/XG-PON dual-mode all-optical technolog
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    The Most Cost-Saving Solution, 100G QSFP28 LR4, Hot Selling in Etern Optoelectronics
    03.14.2023 | SZETERN
    The Most Cost-Saving Solution, 100G QSFP28 LR4, Hot Selling in Etern Optoelectronics
    Etern Optoelectronics 100G QSFP28 LR4, with large scale production and delivering, perfect performance of margin, the most cost-effective solution, the global class 1 original manufacturer, in ETERN OPTOELECTRONICS.
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    Etern Optoelectronics Release 25G Bidi 40km 1290/1310nm, the Most Narrow Wavelength Spacing
    02.17.2023 | SZETERN
    Etern Optoelectronics Release 25G Bidi 40km 1290/1310nm, the Most Narrow Wavelength Spacing
    Wuhan, February 15, 2023, Etern Optoelectronics announce the release of a new bidi optics, 25G SFP28 Bidi 40km, with wavelength 1290/1310nm, which is the most narrow wavelength spacing in bidi transceiver.
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    Latest Optics Knowledge, DWDM ITU Grid of 50GHz 75GHz 100GHz 112.5GHz
    02.01.2023 | SZETERN
    Latest Optics Knowledge, DWDM ITU Grid of 50GHz 75GHz 100GHz 112.5GHz
    ITU-T Defined the DWDM Wavelength, in ITU-T G.694.1, , the Latest Version Is V3.0 Approved on Oct. 2020.
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    Global Manufacturing Partner Recruitment
    01.16.2023 | SZETERN
    Global Manufacturing Partner Recruitment
    Finding a Manufacturer Partner, Make 100 Million EUR Together
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    Release of 100G QSFP28 SWDM4, support the fast construction of finance datacenter
    10.27.2022 | SZETERN
    Release of 100G QSFP28 SWDM4, support the fast construction of finance datacenter
    On October 2022, ETERN Optoelectronics announce the availability of a new WDM optical device, the 100G QSFP28 SWDM4 transceiver, meanwhile start to accept the reservation order.
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    The result of DOUBLE 85 test for Etern Optoelectronics DWDM TFF
    10.10.2022 | SZETERN
    The result of DOUBLE 85 test for Etern Optoelectronics DWDM TFF
    TFF Reliability test is based on Telcordia GR-2883-CORE, Generic Requirements for Fiber Optic Filters, published in 2013. In this test, includes high temperature storage(Damp Heat), 85℃ and 85%RH, which is called double 85 test also in the industry, it is
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