Techwin products

The CKSF-R single frequency fiber laser is a kind of ultra-low noise lasers with narrow linewidth in the low kilohertz range which is below 1 kHz. These narrow-linewidth lasers deliver ultra-low phase noise and relative intensity noise, and the side-mode suppression ratio (SMSR) is over 55dB. Besides, high-intensity package is adopted to allow that the fiber laser is applicable to various environments, ensuring stable single longitudinal mode output and free of mode-hops even under changing environmental conditions such as temperature variance, vibrating and impacting, etc. The output power is at mW level, and higher output power can be tailored to your specific needs. The wavelength is available in range of 1010-1120nm.

The CKSF-D narrow linewidth single frequency fiber lasers are low-noise fiber laser which is designed with distributed feedback bragg grating type fiber laser technology, achieving stable linear polarization, single longitudinal mode and ultra-narrow linewidth single-frequency laser output. The output optical spectrum linewidth is at kHz level, featuring ultra-low frequency noise and intensity noise. The output power reaches 50mW, and the wavelength is available in range of 1010-1120nm.

This 1532nm high power CW fiber laser adopts integrated design of all-fiber structure. The output power of fiber laser can reach 30W, and realize near single mode beam quality with spectral width below 1nm.

This CW fiber laser is high power fiber laser, the output power of which can reach range of 15-100W.

The narrow linewidth single frequency fiber laser is a kind of low noise fiber lasers with output linewidth at kHz level, has ultra-low frequency noise and intensity noise, and the side-mode suppression ratio (SMSR) is over 50dB. The output power can reach 100mW, and higher output power can be provided per your specific needs. The wavelength tunable range is from 1900nm to 2050nm, e.g. 1908nm, 1940nm, 1950nm, 2004nm, 2050nm, etc. Besides, high-intensity package is adopted to allow that the fiber laser is applicable to various environments, ensuring stable single longitudinal mode output and free of mode-hops even under changing environmental conditions such as temperature variance, vibrating and impacting, etc.

Designed with all-polarization-maintaining fiber laser architecture, the single frequency fiber amplifier can accomplish multi-stage optical amplification of narrow linewidth (kHz) single-frequency signals to provide high power output, achieving near diffraction-limited beam quality while maintaining high polarization extinction ratio (PER). This high power single frequency PM fiber amplifier integrates stimulated Brillouin scattering (SBS) suppression technology and polarization maintaining technology, capable of providing a broad selection of output power from 100mW to 100W satisfying the needs of various applications.

Laser modules and components, Optical fiber amplifiers. Techwin offers a wide range of erbium-doped fiber amplifiers adapting to various applications, which operate in the C-band and L-band.

The 1.5µm high power single frequency fiber amplifier adopts the design of all-polarization-maintaining fiber laser architecture, can accomplish multi-stage optical amplification of narrow linewidth (kHz) single-frequency signals to provide high power output and achieve near diffraction-limited beam quality while maintaining high polarization extinction ratio (PER). Combining stimulated Brillouin scattering (SBS) suppression technology and polarization maintaining technology, the high power single frequency PM fiber amplifier is capable of providing a broad selection of output power from 100mW to 100W to fulfill the needs of various applications.

The 1.5µm high power single frequency fiber amplifier adopts the design of all-polarization-maintaining fiber laser architecture, can accomplish multi-stage optical amplification of narrow linewidth (kHz) single-frequency signals to provide high power output and achieve near diffraction-limited beam quality while maintaining high polarization extinction ratio (PER). Combining stimulated Brillouin scattering (SBS) suppression technology and polarization maintaining technology, the high power single frequency PM fiber amplifier is capable of providing a broad selection of output power from 100mW to 100W to fulfill the needs of various applications.

The high power single frequency fiber amplifier adopts the design of all-polarization-maintaining fiber laser architecture, can accomplish multi-stage optical amplification of narrow linewidth (kHz) single-frequency signals to provide high power output and achieve near diffraction-limited beam quality while maintaining high polarization extinction ratio (PER). Combining stimulated Brillouin scattering (SBS) suppression technology and polarization maintaining technology, this high power single frequency fiber amplifier is capable of providing a broad selection of output power from 100mW to 50W to fulfill the needs of various applications.