Four-Channel High Power DFB Laser Source 1270/1290/1310/1330nm

The U8134H-20 20dBm DFB laser source is a high-performance solution tailored for long-haul CWDM signal transmission and module testing. It offers excellent performance for a wide range of fiber optic test and measurement applications.

The U8134H-20 20dBm CWDM DFB laser source is a compact, high-power, and highly stable light source designed for fixed-wavelength applications. Guangzhou UC offers customizable solutions with up to 16 channels covering the CWDM band, providing flexibility for various network configurations.

Applications:

★ Long-haul CWDM transmission;

★ Insertion loss and return loss testing of WDM, AWG, and PLC components;

★ Insertion loss and return loss testing of couplers;

★ Fiber sensor and fiber cable testing;

★ PMD and PDL measurements;

★ Fiber optic testing in a telecom R&D laboratory;

★ CWDM/LAN WDM transceiver and receiver testing.

Specification

Remark:Single channel:U8131H；Double Channel:U8132H；Four Channel:U8134H and up to 16 channels are optional.

Characteristics of high power DFB laser source
High power output: High power DFB laser sources can provide high power laser output over a wide wavelength range to meet a variety of high-power application scenarios.

High stability: Because the DFB laser has a high degree of frequency stability, the output wavelength of the high-power DFB laser source is also very stable, which is conducive to ensuring the long-term stable operation of the system.

Narrow linewidth: The spectral width of high-power DFB laser sources is small, usually less than 10MHz, which helps to improve the coherence and signal-to-noise ratio of the optical signal.

High integration: DFB lasers are compact and suitable for highly integrated system design, facilitating the realization of high-performance optoelectronic systems in limited Spaces.