RIO is the leading global supplier of single frequency narrow linewidth lasers, modules, and subsystems to the clean energy, security, oil and gas, and test and measurement markets.

RIO’s lasers have ultra-low noise, very narrow linewidth, unparalleled wavelength stability, small size, low power dissipation, Telecom grade lifetime reliability, at affordable prices.

Featured Products

RIO Planex 1550PLANEX 1550 nm Laser Diode

RIO Planex 1064PLANEX 1550 nm Laser Diode

RIO Orion 1550ORION 1550 nm Laser Module

RIO Orion 1064ORION 1064 nm Laser Module

RIO Orion Laser SourceORION 1550 nm Laser Source

RIO GrandeGRANDE 1550 nm High Power Laser Module

RIO OPLLOptical Phase Lock Loop with Tunable Frequency Offset


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  • Tunable Laser Platforms
  • Lasers/Sources
  • Laser Sources & Amplifiers
  • Laser Diodes

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