Posts Tagged Optical Receiver

Two major uses of photodetectors in optical communication systems

Two major uses of photodetectors in optical communication systems

Photoelectric detection and optical receiver   At the transmitting end of the optical fiber communication system, the light source is modulated with a low-frequency baseband electrical signal, and then the modulated light signal is transmitted via the optical fiber. Due to factors such as attenuation and dispersion

Read more

The release of Draft Specification for Next Generation 100Gbps Optical Interconnect Systems

The release of Draft Specification for Next Generation 100Gbps Optical Interconnect Systems

100Gbps Optical Interconnect Systems   Recently, 100G Lambda Multi-Source Agreement (MSA) Group announces the release of draft specifications based on PAM4 optical technology at 100 Gbps per wavelength. Member companies at MSA address the technical challenges of implementing optical interfaces with 100 Gbps per wavelength PAM4 technology

Read more

What is a Direct Modulated Optical Transmitter

What is a Direct Modulated Optical Transmitter

  Today, let’s learn about a optical transmitter, especially called Direct Modulated Optical Transmitter equipment via three topics: working principle, products preview and Performance Features. Working Principle   Modern fiber-optic communication systems generally include an optical transmitter to convert an electrical signal into an optical signal to

Read more

Learn about PON Optical Amplifier in few minutes

Learn about PON Optical Amplifier in few minutes

Keywords: low noise, high performance; optical amplifier; CWDM; gain spectrum band; pump laser; RFoG What is an optical amplifier?   An optical amplifier is a device that amplifies an optical signal directly, without the need to first convert it to an electrical signal. An optical amplifier may

Read more

Learn about EDFA equipment in few minutes

Learn about EDFA equipment in few minutes

What EDFA means? How does EDFA equipment work in a “FTTH PON + CATV” triple play network? Role of EDFA in a triple play “CATV + FTTH” solution   There is one saying: EDFA – the most popular optical amplifier in optical network communications.   WDM EDFA

Read more

DIY FTTx projects design: Optical Loss

DIY FTTx projects design: Optical Loss

Optical power budget   Certain aspects must be taken into account when calculating optical power total loss for an FTTx PON solution, like: Fiber attenuation Splice loss Connector (Adapter) quantity Splitter Length of fiber   In actual projects, following is the example of different factors that cause

Read more

Difference between LC/APC and SC/APC connector?

Difference between LC/APC and SC/APC connector?

Which is preferable for CATV deployment over GPON and why?   What is difference between LC/APC connector and SC/APC connector? Which is preferable for CATV deployment over GPON and why? Please guide. Actually depends on the equipment used for CATV For CATV deployment in GPON we use

Read more

Latest Blog

About Us

Why FTTH can save telecom cost

FTTH: saving money

【Our Goal】

Benefits our customers via Fiber Network (FTTH).

【FOT Telecom】

Your reliable fiber network equipment and service provider: Read More

Contact us

Email: sales@fiberoptictel.com fiberoptictelecom@gmail.com SKYPE: fanny-lee2007 SKYPE: fiberoptictelecom Tel: +86-20-22098370
Add.: Jitang Industrial Zone, No.8 Nanyun Five road, Huangpu, Guangzhou. 510663
ContactUs.com