Tri-band WDM devices are based on epoxy-free optical path Thin Film Filter (TFF) technology and used in EDFA, Raman amplifiers, WDM networks, and fiber optics instrumentation. The device combines light at different wavelengths in a wide wavelength range. Tri-band WDMs expand the capacity of a single fiber to accommodate bidirectional communication, and are widely used for optical network upgrade and expansion.
Crowntech Photonics offers a variety of WDM devices customized to particular wavelengths for specified applications. For example, GE-PONs operate on the 1310/1490 wavelength, CATV signals are delivered over the same fiber at 1550nm wavelength. A Tri-band WDM allows all these wavelengths to be combined.
Crowntech Photonics’ Tri-band WDMs cover wide operating wavelength ranges with high channel isolation and excellent environmental stability. Crowntech’s state-of-the art manufacturing fully complies to ISO, RoHS, and GR standards.
Features:
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Low Insertion Loss
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High Channel Isolation
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Wide Operating Wavelength
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Epoxy-Free in Optical Path
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Telcordia Compliant
Applications:
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Add/Drop System
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Access System
Specifications:
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All specifications include the effect of all states of polarization.
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Values referenced without connectors, insertion loss for a connector-pair is 0.20dB to 0.30dB.
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Package dimension excludes rubber boot.