Sep. 2021
EpiPhotonics will be exhibiting at iPOP2021 to show a prototyp Flexible and Low-Power Consumption WSS.

Aug. 2019 (New!)
EpiPhotonics released Ultra-Fast VOA (Variable Optical Attenuater).

Aug. 2019 (New!)
EpiPhotonics released PM (Polarization Maintainig) small MFD (mode field diameter) fiber arrays in addition to SM small MFD fiber arrays.

Aug. 2018
EpiPhotonics contracted with Ministry of Internal Affairs and Communications for the development of High-Efficiency Optical Access Metro Technology.

Nov. 2017
EpiPhotonics released ultra-fast 1x2, 2x2, and 1x8 optical switches packaged in smaller enclosures.

Jan. 2017
EpiPhotonics will be exhibiting at OFC 2017 in Los Angels Convention Center. See you at booth #1319.

Jan. 2017
EpiPhotonics has developed nano-second speed single chip 8x8 optical switches and Polarization Maintaining optical switches which are the fastest available in the industry.

Aug. 2016
EpiPhotonics released small core fiber with 3.2 um MFD.

Jan. 2016
EpiPhotonics started a joint project to develop optical switches for data centers under contract with NEDO.

Welcome to EpiPhotonics

EpiPhotonics pioneers the design and manufacture of efficient and high-speed PLZT photonic components and subsystems for advanced optical applications. EpiPhotonics' unique and proprietary epitaxial PLZT waveguide technology based on 20 years of R&D features radical performance gains compared to traditional technologies in terms of speed, power consumption, integration, dimensions, and robustness.

The PLZT photonics including nano-second speed ultra-fast optical switches, VOAs, and tunable AWGs will revolutionize a broad array of tomorrow's markets, such as telecommunications, data communications, and fiber optic sensings.


Ultra-Fast Optical Switch Modules and VOA Modules Ultra-Fast Optical Switching Sub-systems
Ultra-Fast Optical Switching Systems Ultra-Fast Custom Photonics
Pigtailed small core fiber arrays Services
- PLZT/PZT wafers
- Dicing and Polishing


Sep. 2021
EpiPhotonics will be exhibiting at IP + Optical Network (iPOP2021) to show a prototyp Flexible and Low-Power Consumption WSS together with ultra-fast PLZT Optical Switches.

Jan. 2017

EpiPhotonics presents newly developed nano-second speed optical switches including 8x8 optical switches and polarization maintaining optical switches. See you at booth #1319.

Aug. 2016
EpiPhotonics presents nano-second speed optical switches and small core fiber arrays at InterOpto in Yokohama. See you at booth #W-27.

Jan. 2014
EpiPhotonics presents nano-second speed optical switches and VOA at OFC/NFOEC 2014. See you at booth #3152.

Nov. 2013
EpiPhotonics presents high-speed photonics components and subsystems at ACP 2013 in Beijing.