SEDI Opto Sumitomo Electric – Opto

Sumitomo Electric Industries (Japan) is a global major manufacturer of a broad variety of active optical components, including for data transmission from 1Gb/s to 100Gb/s such as SFP, XFP, SFP+, CFP transceivers, Lasers and Photodiodes (including for analog applications), and diplexers/triplexers for FTTH.



Sumitomo Electric – RF

Sumitomo’s advanced technologies and solutions in GaN HEMTs,MMICs, and GaAs; address applications such as: WCDMA,UMTS,WiMAX,WLAN,P-to-P,SATCOM,FWA, and VSAT.



Inphi (US/Canada) is a high-speed, mixed signal semiconductor solutions provider. Inphi solutions bridge the digital-analog divide, and allow continued bandwidth growth. Inphi do this with three interconnect product families: optical, networking and memory.

Linktel Technologies Linktel Technologies

Linktel Technologies (China) is mainly engaged in the development, manufacturing of SFF, SFP, XFP, and SFP+ odules and transceivers for optical communications. Linktel also manufactures discrete devices such as lasers including for CWDM and DWDM applications.



Isowave (US) designs and manufactures a portfolio of high performance optical isolators for optical networks, including flatpack, mini, free space models as well as Faraday rotator mirrors. Sistercompany Deltronic grows and fabricates crystal and advanced materials, such as LiNB, YIG offered in wafers and customer specified forms.



KVG (Germany) is a leading manufacturer of quartz crystal components and offers a wide range of crystals, oscillators, filters and specific quartz crystal products.

optowell logo OptoWell Co.,Ltd.

Established in 2000, OPTOWELL Co., Ltd. is a venture-backed, pre-public company based in Korea which supplies high quality GaAs-based VCSEL, GaAs PIN PD, RCLED’s wafer, Chip & Package. OPTOWELL specializes in design, epitaxy, and manufacturing of the VCSELs, PDs, and RCLEDs for electronic communication industries.


The pocketBERT Company

The pocketBERT Company (US) develops hand held bench top devices for electrical and optical 10 Gb/s and 100 Gb/s test, demonstration and verification applications. The Company’s goal is to provide inexpensive, small test gear which will enable lab staff to run several tests in parallel.

  • Address

    OptoTel AS
    Staktoften 20
    2950 Vedbaek
    Telephone: +45 45 41 05 06

    Office in Sweden
    Björnkärrsvägen 51
    SE-187 42 Täby
    Telephone: +46 70 5886813