Our company is dedicated to providing Optical Sensing Interrogators that match or exceed the requirements of our customers' applications: From our ultimate performance and repeatability interrogators to built-for-application OEM models, our optical instruments drive the growth and. Our company is dedicated to providing Optical Sensing Interrogators that match or exceed the requirements of our customers' applications: From our ultimate performance and repeatability interrogators to built-for-application OEM models, our optical instruments drive the growth and. TECHNICA focuses on Fiber Bragg Gratings (FBG) based products. Following our Vision we are committed to providing our customers with state-of-the-art fiber sensing and optical signal shaping technology solutions. Using high-power laser irradiation, we permanently modify the refractive index of the fiber core, delivering FBGs with low optical loss and. See Things More Clearly: FBG Sensing Instruments with ultimate precision, repeatability, accuracy, and reliability! LEARN MORE Expand Capacity: FBG Expansion Module with ultimate precision, repeatability, accuracy, and reliability! LEARN MORE FEMTOSENSE, Literally: Software to measure and analyze. Use this fiber Bragg gratings buying guide to compare major types, define selection criteria, and find suppliers: Professional purchasing of high-value photonics products is a substantial responsibility, where a structured decision-making process is essential. RP Photonics offers a lot of help: Get. Using our advanced FBG writing technologies with holographic phase mask and ebeam phase mask, we are able to write many different types of fiber Bragg grating such as the following listed products. We also have a vast fiber gratings inventory on hand. By adding our proprietary high-speed laser drive and photodetector electronics, we have produced a suite of instruments with extraordinary resolution, accuracy, ruggedness and.