Redondo Optics’ family of ultra-low power, wireless Fiber Bragg-Grating sensor interrogator systems – based on its patented photonics integrated circuit (PIC) microchip technology to accu-rately monitor in real time the passive and dynamic status of single or multiple distributed fiber optic Bragg grating sensors installed in critical infrastructures.
| MONITORING MODE Sensing Channels | WDM/TDM Multiplexing |
| WDM Demodulator | ≥ 15 FBG transducers on a single fiber cable network 3-FBG Sensors per packet array |
| TDM Demodulator | 1-meter spatial resolution per FBG sensor packet array 5-m to > 1-km |
| Fiber Range | 60-nm @ 1550-nm |
| Wavelength Range Wavelength Dynamic Range No. of Sensing Fibers Sampling Rate | ± 10,000-pm |
| Signal Processor | 1 x 8 or 1 x 12 Optical Switch |
| Data Consumption | DC to 20-kHz/FBG Sensor Channel Ultra-low-power Microcontroller |
| Power Supply | ≤ 1-W @ 5-Vdc |
| Weight | Li-Battery 3.7-V/6W/hr – Rechargeable < 500-grams |
| Package Dimensions | 2-inch x 2-inch x 3-inch |
