At a Glance
Test and measurement equipment
Date of Foundation
September 30th, 2005
Number of Employees
Major Customers (%)
Korea ( %)
North America ( %)
Founded in 2005, NOTICE Co., Ltd. develops and sells fiber-optic test systems and measuring instruments in the field of Optoelectronic technology. Notice boasts a wide product range in the field of optical test instruments that includes OTDR, CWDM, DWDM, FTTH Signal Checker, Power Meter, and Light Source, and recently expanded it with the new fiber-optic sensor systems. These sensor systems sense temperature using optical fibers (DTS) and Fiber Bragg Grating (FBG).
1) FBG Temperature Sensor System
The cost-effective FBG(Fiber Bragg Grating) interrogation system includes a tunable laser diode, 6 photodiodes, and several fiber-optic couplers, all developed with very simple configuration. The strain and pressure sensors can measure temperature. Additionally, time-varying measurement data trends and spectra of FBGs can be observed through the front display.
2) Distributed Temperature Sensor System (DTS)
The Distributed Temperature Sensor (DTS) incorporates an operating system making installation and management effortless. Several DTS units can be controlled remotely by Ethernet configuration, therefore users can construct a database analyzing a certain crisis. This lets the DTS to be used for effective maintenance and risk management in a wide range of areas. The DTS unit using MMF and SMF can be optimized for 16 km and 30km ranges, respectively, allowing for enhanced temperature resolution.
3) The Distributed Acoustic Sensor (DAS) is equipped with a pattern recognition software that can detect and locate the thousands of acoustic or vibration events. When any vibration or sound around its sensing fiber is detected, the DAS system will process the measured data in real-time and its pattern recognition software will identify the types of the events, such as pipeline leaking, fence breaching, and people walking. The detected events are reported to the alarm server to help operators take actions.
NOTICE is specialized in high speed test and measurement (1.25Gbps optical BERT, 400Mbps flash ADC) as well as offering practically all common types of fiber optic and electronic related modules featuring low noise and high efficiency test equipment.