Narrow Dual Band Pass Filters Improve Telecom Networks
Dense Wavelength Division Multiplexing (DWDM) is the backbone of fiber-optic telecommunications networks, enabling simultaneous transmission of signals across multiple wavelengths. At the heart of DWDM innovation is Narrow Dual Band Pass Filters (NDBPFs), designed to elevate module performance, while optimizing optical efficiency, channel utilization, and cost considerations.
Iridian Spectral Technologies Spectral has pioneered advancements in DWDM module design by leveraging the unique capabilities of NDBPFs. These filters not only slash insertion loss by minimizing component count but also enable a strategic reorganization of components within the module. This reconfiguration unlocks enhanced wavelength multiplexing optimization, paving the way for more efficient and robust DWDM modules.
About Iridian Spectral Technologies
Iridian Spectral Technologies is a diversified optical filter manufacturer that is an international leader in filter design and manufacture especially for application in the fields of fiber optic communications, biomedical optical spectroscopy, 3D entertainment, and aerospace. Iridian draws on more than two decades of experience to provide:
- Bandpass filters
- Edge pass filters
- Gain flattening filters
- Notch filters
- Multi-zone filters (MZF)
- Custom filters
- Dichroic filters and beam splitters
- LaseReflect® LRG glasses
- Stray light (black) absorbers
- Linear transmittance filters (LTF)
- Tap couplers
To request more information or a quotation for Iridian products, contact IL Photonics.