TLS5 Tunable Laser Source

JGR Optics’ TLS5 delivers an ultra-wide continuous wavelength range of 1260 nm to 1650 nm at 0.1 nm resolution, covering the complete CWDM spectral range. It features high Side Mode Suppression Ratio (SMSR) over 60dB, low coherence length and high repeatability, which makes this source perfect for characterization of CWDM, PON and other optical components as well as for general lab use.

The output power of the TLS5 is typically between -5 dBm to +5 dBm.


  • CWDM component testing
  • PON testing
  • DWDM system testing

Key Features

  • Ultra wide 1260 to 1650 nm wavelength range
  • Typical Output Power between -5 and +5 dBm
  • 60 dB SMSR at 0.1 nm RBW