News | SFO

	PF 2023 14.12.2022 Merry christmas and happy new year to all our customers, business and project partners. NETWORK GROUP, TEAM of SPECIAL FIBER OPTICS
	HANNOVER MESSE 17.5.2022 – Visit us on 31st of May and 1st of June on HANNOVER MESSE, Germany. Together with Sensit company we’ll introduce new system for temperature measurement in industrial areas. More info
	Amper 16.5.2022 – Visit us on 18th and19th of May on Amper fair in Brno. Together with Sensit company we’ll introduce new system for temperature measurement in industrial areas. Hall V, stand Sensit – 4.11. More info
	LASER World of Photonics 20.4.2022 – Visit us on 26th – 29th of April on stand of HiLASE and Czech optical cluster on Laser World of Photonics in Munchen, biggest fair in th area of photonics and lasers. More info
	PF 2021 14.12.2020 Merry christmas and happy new year to all our customers, business and project partners. NETWORK GROUP, TEAM of SPECIAL FIBER OPTICS
	Gradient temperature sensor 27.10.2020 – New FBG based, surface mountable strain sensor with measurement range up to 4000 µϵ and temperature compensation, for static and dynamic measurement of surface strain. More information
	Strain sensor 25.10.2020 – New FBG based, surface mountable strain sensor with measurement range up to 4000 µϵ and temperature compensation, for static and dynamic measurement of surface strain. More information
	Optical Switch 1 x 16 29.9.2020 – New non-latching optical switch based on MEMS technology. Fast, accurate and reliable optical switch with intagrated controll electronic. More information
	Proof Tester 23.9.2020 – We’d like to introduce our new Proof Tester designed for a tension testing of optical fibers, splices, FBGs and tapers… More information
	Business trips, visits and meetings 12.3.2020 – Dear customers, business and research partners. Due to situation caused by spreading of coronavirus, head of our comapany decided to cancel all business trips, visits and meetings. Thank you for understanding. Take a care
	PF 2020 13.12.2019 Merry christmas and happy new year to all our customers and business partners ! NETWORK GROUP, TEAM of SPECIAL FIBER OPTICS
	Expansion of FBG stock 1.8.2019 – We have extended our FBG stock by almost 1000 new FBGs. You can buy it from 1 pieces for a discounted price 33 €. More information
	ASE THERMO FBG 12.4.2019 – We’d like to introduce our new active wavelength reference. ASE THERMO FBG is a high-accurate active wavelength reference based on temperature-controlled Fiber Bragg Grating (FBG) and ASE light source. Thanks to precise electronic control the absolute wavelength accuracy is ± 1 pm. More information
	PF 2019 18.12.2018 Merry christmas and happy new year to all our customers and business partners ! NETWORK GROUP, TEAM of SPECIAL FIBER OPTICS
	Thermo FBG with high-power optical circulator 6.11.2018 – We can offer new version of Thermo FBG with implemented 3-port or 4-port optical circulator for optical power up to 1000 mW ! More information
	New product videos 31.10.2018 – See our new product videos at our new youtube channel!!! More information
	Czech Optical Cluster 1.9.2018 – NETWORK GROUP, s.r.o. is a new member of Czech Optical Cluster which was created with the aim to improve the conditions for optical industry development in the Czech Republic through cooperation of companies, public sector and educational sector in the entire value chain in the field of optics, optomechatronics, photonics, optoelectronics and soft mechanics, including related production, technology and service development in supplier’s and customer’s domain. More information
	Thermo FBG 6.4.2018 – We’d like to introduce our new product Thermo FBG – temperature controlled filter / wavelength reference. Thermo FBG is a high-accurate optical filter based on temperature controlled Fiber Bragg Grating (FBG). Thanks to precise electronic control it could be also used as a wavelength reference with absolute accuracy of ± 1 pm. More information
	Almost 1000 FBGs in our stock!!! 16.1.2018 – You can choose almost 1000 different FBGs which we’ve prepared for you. You can buy it from 1 pieces for a discounted price 40 €. More information
	PF 2018 15.12.2017 – Merry christmas and happy new year 2018!
	FBGs in stock 4.12.2017 – Besides the custom production of FBGs we also offer the FBGs in stock for a discounted price 40 € / 1 piece. More information
	Interrogation unit for up to 640 FBG and FP sensor 27.10.2016 – The interrogation modular system allows the evaluation of large number of FBG (Fiber Bragg Grating) or FP (Fabry-Perot) optical sensors. For more information check our updated datasheet. More information
	New tunable optical filter available 21.10.2016 – New tunable optical filter for manual adjustment of the central wavelength was introduced on the market with unbeatable price! For more information check our updated datasheet. More information
	Low-cost interrogation unit for FBG and FP sensors 19.10.2016 – Compact interrogation unit for measuremnt, evaluation and logging of the static or slow events detected by FBG or FP sensors. For more information check our new datasheet. More information
	Upgraded FBG production 19.9.2016 – We have upgraded our FBG production. Now we are able to write Bragg gratings structures in the range of wavelengths from 1520 nm up to 1605 nm. Check our new datasheet. More information
	We expand our research activities 7.9.2016 – Within the project FEMLAB: RESEARCH CENTRUM WITH FEMTOSECOND LASER NETWORK GROUP, s.r.o. the new center for micromachining, inspection and testing of sensor structures using Low Temperature Co-fired Ceramics will be established. More information
	The new interrogation unit for FBG sensors coming soon! 14.6.2016 – Compact measuring platform with a unique hardware solution. The unit is designed for evaluation of the static and slow events. More information
	Custom manufacturing of FBG gratings 27.5.2016 – NETWORK GROUP is the OEM manufacturer of the Fiber Bragg Gratings and the Fabry-Perot resonators. These components can be used in the sensing systems and for other areas where the filtering of the optical signal is necessary. More information
	Tunable fiber optic FBG filter 30.4.2016 – Manually tunable optical filter with tuning range of 20 nm and unmatched price on the market. More information