Volume Phase Transmission Gratings (VPG®)
Overview
Ideal for applications, such as: Wavelength Selectable Switch (WSS), Re-configurable Optical Add-Drop Modules (ROADM), Tunable Filters, Optical Channel Performance Monitors (OPM, OCM), Optical Spectrum Analyzers (OSA) and Wavelength Blockers. Contact us for a custom quote today.
Key Features
- High efficiency – Low Insertion Loss
- Low PDL
- Excellent thermal & environmental stability for long-term reliability
- Broad spectral bandwidth (C, L, CWDM-bands)
- Multiple gratings options for compact designs
Full Detail
Volume Phase Gratings (VPG®)
Contact us for a custom quote today
Ideal for applications such as: Wavelength Selectable Switch (WSS), Re-configurable Optical Add-Drop Modules (ROADM), Tunable Filters, Optical Channel Performance Monitors (OPM, OCM), Optical Spectrum Analyzers (OSA) and Wavelength Blockers, Volume Phase Gratings (VPG®) work much like conventional surface relief reflection gratings, except in transmission. They are periodic phase structures, whose fundamental purpose is to diffract different wavelengths of light from a common input path into different angular output paths. Click here for technique details on our VPG.
