980/1550nm Wideband WDM Combiner Ruggedized Wideband Couplers

980/1550nm Wideband WDM Combiner Ruggedized Wideband Couplers


Basic Information:

Geehe manufactures a broad range of couplers and wavelength Division Multiplexers (WDM's) designed to distribute traffic and
increase capacity on fiber networks without installing additional cable. Geehe developed and improved ultra-reliable fused taper machines with a
computer-controlled fabrication station. Geehe offers components that feature low insertion loss, excellent stability, and long-term reliability. All couplers are available in a variety of packaging styles and performance levels to maximize product compatibility with specific network requirements.

Custom configurations are available, and Geehe's technical staff can assist you in designing a unit to meet your specific requirements.

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WDM Benefit&Features:

Fused WDM Benefit&Features:

* GR-1209-CORE Requirements for passive optic components

* GR-1221-CORE Reliability assurance requirements for passive optical components

* GR-326-CORE Requirements for single-mode optical connectors sand jumpers assemblies

* TIA-604 Fiber optic connector interpretability standard

* ROHS Directive on the restriction of hazardous substances

1×2 Fused WDM Applications:

• Passive Optical Network (PON)
• Optical Amplifiers
• Optical Access Networks/LAN
• Monitoring Systems
• Optical Fiber Sensor
• Medical OCT Devices
• Datacenters
• Telecommunications
• CATV and LAN
• Monitoring of Networks

Specifications& Technology Parameters:

* The above specification is excluding the connector
* Other specifications can be made on customer requires

Ordering Information:

WDM Cable Types:

1. Single-mode fibers allow one mode to propagate.
2. Multimode fibers support the propagation of multiple modes.
3. Wavelength range is the range of wavelengths the WDM will operate in.
4. Bandwidth, also called channel spacing, is the size of the windows in nm.
5. Channel spacing is the center-to-center difference in frequency between neighboring channels. Two hundred GHz corresponds to .4 nm spacing, 100 GHz corresponds to .2 nm spacing, and 50 GHz corresponds to .1 nm spacing.
6. Number of channels is the number of channels the device has to send information. This number can range from 4 to 160 with design enhancements adding more channels.
7. Insertion loss is the attenuation caused by the insertion of wavelength division multiplexers (WDM) in an optical transmission system.
Polarization-dependent loss is the maximum deviation in insertion loss across all input polarization states.

Wuhan Geehe Comm Service:

-- Continuous improvement; accepting new challenges
-- Innovating new processes, and creating new products for the benefit of our customers

-- Free samples for testing

-- Factory inspection, also accept the third party inspect

-- Younger Team

Who is Geehe Comm?

Geehe Comm was founded in 2006, and we have been in the Passive Optics field for more than 15 years.

We have previously focused on domestic trade OEM service for Brands in China and eventually achieved the industry's Top ten annual sales of more than 500 million.

Also OEM service for American and European brands from the 2016 year.

We have seen that today there are also many factories and wholesalers internationally. However, their level of craftsmanship and testing are still stuck in a few years ago.

In fact, the production equipment of testings has been upgraded in recent years, and Geehe Comm hopes our advanced technology can inject fresh blood into this market.

Consumers deserve a better Fiber patch cord.