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What Are the Common Used Optical Devices in DWDM System?
Dense wavelength-division multiplexing (DWDM) is an optical fiber multiplexing technology that is used to increase the bandwidth of...
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glsunmall
2022年7月27日讀畢需時 1 分鐘
Types of Lasers for Optical Modules
‘Laser’ evolved from the abbreviation of LASER (Light Amplification by Stimulated Emission of Radiation). Laser is a kind of coherent...
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glsunmall
2022年7月20日讀畢需時 1 分鐘
What is WDM?
Wavelength division multiplexing (WDM) is the technology of combining optical carrier signals of two or more different wavelengths...
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glsunmall
2022年7月15日讀畢需時 1 分鐘
What is C band and L band in WDM?
WDM (Wavelength Division Multiplexing ) is a transmission technology that uses one optical fiber to simultaneously transmit multiple...
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glsunmall
2022年6月27日讀畢需時 1 分鐘
What is OLP (Optical Line Protection)?
What is OLP Optical Fiber Line Auto Switch Protection Equipment (OLP) is an automatic monitoring and protection system which is...
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glsunmall
2022年6月24日讀畢需時 1 分鐘
What is 25G SFP28 Optical Transceiver Module
The data rate of optical modules has upgraded from 100 Mbps to 1 Gbps to 10G, 25G, 100G and even 400G for development of fiber optic...
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glsunmall
2022年6月13日讀畢需時 1 分鐘
Fiber Optic Switch VS All-optical Switch, What is Optical Switch?
Fiber Optic Switch Fiber optic network switch, or fiber switch, is a multi-port telecommunication network bridge device to connect...
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glsunmall
2022年6月7日讀畢需時 1 分鐘
What Does an Optical Switch Do in Fiber Optic Network
Optical Switch (OS) is a device used to close an optical circuit and selectably convert, logically switch the optical signal transmission...
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glsunmall
2022年5月31日讀畢需時 1 分鐘
All-Optical Switches: MEMS vs Mechanical Switches in Fiber Optical Network
In the optical fiber communication system, the Optical Switch (OS) is mainly used to realize the physical switching of optical signals or...
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glsunmall
2022年5月23日讀畢需時 1 分鐘
MEMS Optical Switch: Advantages and Applications
MEMS (Micro-Electro-Mechanical System) is a micro device or system integrating micro-machinery, micro-actuator, signal processing and...
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glsunmall
2022年5月19日讀畢需時 1 分鐘
What is Simplex vs Duplex Fiber Optic Cable
Fiber patch cables can be classified into simplex and duplex according to the interface working mode. Simplex and duplex are two modes of...
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glsunmall
2022年5月11日讀畢需時 1 分鐘
Dispersion Compensation Module in Long-haul Fiber Transmission
In optical fiber communications, the Dispersion Compensation Module (DCM) (also known as the Dispersion Compensation Unit, DCU) can be...
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glsunmall
2022年5月6日讀畢需時 1 分鐘
Types and Working Principles of Optical Isolators
Optical isolator is a two-port optical device with non-reciprocal characteristics. It has little attenuation to the optical signal...
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glsunmall
2022年4月26日讀畢需時 1 分鐘
Fiber Optic Switch VS All-optical Switch, What is Optical Switch?
Fiber Optic Switch Fiber optic network switch, or fiber switch, is a multi-port telecommunication network bridge device to connect...
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glsunmall
2022年4月20日讀畢需時 1 分鐘
Differences between FBT Splitter and PLC Splitter
Fiber optic splitter is an important component in FTTx and PON architectures, enabling multiple users to share the optic network. The...
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glsunmall
2022年4月12日讀畢需時 1 分鐘
The Working Principles of MEMS Optical Switches
Optical switch is one of the core devices for realizing functions such as optical cross connection, optical add/drop multiplexing,...
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glsunmall
2022年4月6日讀畢需時 1 分鐘
What are WDM, CWDM, CCWDM, DWDM, FWDM, LWDM Multiplexer
What is WDM WDM (optical Division Multiplexing) is the technology to combine two or more optical carrier signals of different wavelengths...
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glsunmall
2022年3月24日讀畢需時 1 分鐘
Features and Functions of Fiber Optical Isolators
An optical isolator is a passive device that allows light to pass in one direction and prevents light from passing in the opposite...
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glsunmall
2022年3月19日讀畢需時 1 分鐘
How to Use OTDR Fiber Tester
OTDR, short for Optical Time Domain Reflectometer, is a professional instrument for optical fiber line maintenance and detection. OTDR is...
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glsunmall
2022年3月8日讀畢需時 1 分鐘
Advantages and Applications of EDFA (Erbium-doped Fiber Amplifier)
EDFA, short for Erbium-doped Fiber Amplifier, is one of the most commonly deployed amplifiers, featuring the capability of directly...
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