Wavelength Conversion Device

PPLN (Periodically Poled Lithium Niobate) waveguides and modules which realize 1000 times efficient wavelength conversion for SHG, SFG and DFG than that of bulk LN crystals.

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Wavelength Conversion Device

561nm SHG Wavelength Conversion Module

561nm SHG
Wavelength
Conversion
Module

780nm SHG Wavelength Conversion Module

780nm SHG
Wavelength
Conversion
Module

Mid-IR Wavelength Conversion Chip

Mid-IR Wavelength
Conversion
Chip

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561nm SHG Wavelength Conversion Module

  • Outline
  • Application
  • Wavelength Range
Fiber-in and Space-out type module with a peltier device and a thermistor is integrated. By launching a 1 micron-band pump light into the fiber, this module can generate a green light by using SHG or SFG process.
Visible laser
Laser atomic cooling
399nm～1064nm

780nm SHG Wavelength Conversion Module

  • Outline
  • Application
  • Wavelength Range
Fiber-in and Fiber-out type module with a peltier device and a thermistor is integrated. By launching a 1560 nm pump light into the fiber, this module can generate a 780 nm light by using SHG process.
Rb atom cooling
Squeezing light generation
399nm～1064nm

Mid-IR Wavelength Conversion Chip

  • Outline
  • Application
  • Wavelength Range
PPLN waveguides for Mid-IR light generation. A 1 micron-band pump and a 1.55 micron signal combination generate a 3 micron-band Mid-IR light through the use of DFG.
Mid-IR spectroscopy
Gas sensing
Single photon research
1μｍ～3μm