About TMI Optics Sales Co.

TMI Optics Sales Company, a Division of Toyo Management, Inc. of Armonk, New York, is the appointed sales company of planar optical splitters manufactured by NITTA Corporation of Japan.




Although a relatively newcomer to the optical networks components business, NITTA brings to the market a long history of successful experience in polymer and precision manufacturing technology, polishing of silicon wafers, sensors, and mechtronics for the production of high-quality automotives.

PLC Optical Splitter Family

  • Telcordia GR 1221 and 1209 compliance.
  • Extremely low insertion loss.
  • The use of bend-insensitive fiber (bend radius 15mm).
  • Small packaging size.
    (For example, for a 1x32 splitter: 50x7x4mm)