Santec
TSL-550
Our best-selling tunable laser for all applications from laboratory to factory.
- Wide Variety of Wavelength Options from 1260 to 1680 nm
- High Output Power + 13 dBm
- High Signal-to-Noise Ratio: 90 dB/0.1 nm
- Fine tuning scan range 10 GHz
Overview
Our TSL-550 is a high performance tunable laser with selectable tuning range, featuring both high power and high signal-to-noise ratio. The mode-hop-free tuning TSL-550 is equipped with features such as fine tuning and coherence control making it a must have tool for precision optical testing. The TSL-550 is available for WDL and PDL measurement with our multi-port power meters (MPM series), a polarization control unit (PCU-100) and dedicated software. (Swept Test System)
Features&Characteristics
- High output power: + 13 dBm
- High signal-to-noise ratio: 90 dB/0.1 nm
- High wavelength accuracy:
- Type A: standard wavelength accuracy version with ± 20 pm wavelength accuracy
- Type C: high wavelength accuracy version with ± 5 pm wavelength accuracy
- Wide tuning range: from 1260 to 1680 nm
- O-Band 1260 to 1360 nm
- ES-Band 1355 to 1485 nm
- SCL-Band 1480 to 1630 nm
- CL-Band 1500 to 1630 nm
- U-Band 1560 to 1680 nm
Optical Spectrum-High Output Power & High Signal-to-Noise Ratio-

Applications
- Optical characterization of components and modules:
- Tunable Filters, Interleavers, Fiber Bragg Gratings, Couplers, Splitters, Isolators, Switches, etc
- WSS and Wavelength Blockers
- DWDM components - Silicon photonic material characterization, including micro-cavity ring resonators
- Spectroscopy
- Interferometry
Please refer to here for details. -> Swept Test System
Please refer to here for details. -> Customer feedback
Overview
Our TSL-550 is a high performance tunable laser with selectable tuning range, featuring both high power and high signal-to-noise ratio. The mode-hop-free tuning TSL-550 is equipped with features such as fine tuning and coherence control making it a must have tool for precision optical testing. The TSL-550 is available for WDL and PDL measurement with our multi-port power meters (MPM series), a polarization control unit (PCU-100) and dedicated software. (Swept Test System)
Features&Characteristics
- High output power: + 13 dBm
- High signal-to-noise ratio: 90 dB/0.1 nm
- High wavelength accuracy:
- Type A: standard wavelength accuracy version with ± 20 pm wavelength accuracy
- Type C: high wavelength accuracy version with ± 5 pm wavelength accuracy
- Wide tuning range: from 1260 to 1680 nm
- O-Band 1260 to 1360 nm
- ES-Band 1355 to 1485 nm
- SCL-Band 1480 to 1630 nm
- CL-Band 1500 to 1630 nm
- U-Band 1560 to 1680 nm
Optical Spectrum-High Output Power & High Signal-to-Noise Ratio-

Applications
- Optical characterization of components and modules:
- Tunable Filters, Interleavers, Fiber Bragg Gratings, Couplers, Splitters, Isolators, Switches, etc
- WSS and Wavelength Blockers
- DWDM components - Silicon photonic material characterization, including micro-cavity ring resonators
- Spectroscopy
- Interferometry
Please refer to here for details. -> Swept Test System
Please refer to here for details. -> Customer feedback