C-Band Tunable Laser Module (ATLS4 or HTLS4 model), a wavelength-tunable laser source designed for fiber Bragg grating (FBG) demodulation systems and optical passive device testing. Featuring a wide C-band wavelength tuning range (1525-1568nm), provides stable output power, and offers fast wavelength scanning capability. It can operate as both a stable fixed-wavelength laser source for single-channel optical measurements and a wavelength-scanning laser source for spectral analysis, FBG interrogation, and optical device characterization.
C-band Wavelength Tunable Fiber Laser featuring 96 wavelengths (1529.16–1567.13 nm; ITU channels H60~C13) with 50 GHz spacing (equivalent to 0.4 nm). It offers continuous-wave (CW) output with adjustable power (10 mW/20 mW/.../200 mW) and a high side-mode suppression ratio (>50 dB). It is suitable for applications such as DWDM system R&D, fiber lasers, fiber links, optical device testing, and other fields.
L-band Wavelength Tunable Fiber Laser features 128 wavelengths (1554.54–1607.47 nm; ITU channels H28~L65) with 50 GHz spacing (equivalent to 0.4 nm). It offers continuous-wave (CW) output with adjustable power (10 mW/100 mW), a high side-mode suppression ratio (>50 dB), high stability, and high wavelength accuracy. It is suitable for applications such as DWDM system R&D, fiber lasers, fiber-optic links, and optical testing.
