Guangzhou UC Instruments., Co. Ltd.
Guangzhou UC Instruments., Co. Ltd.
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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
| Model # | U8134H-20 |
| Device Package | Butterfly |
| Optional Wavelength | 1270, 1290, 1310, 1330 nm (Other wavelengths are optional) |
| Wavelength Accuracy | ± 2 nm |
| Output Power | 100mW (20dBm) |
| Connector Type | FC/APC (Other Adaptor Can Be Customized) |
| Bandwidth@3 dB | ＜ 0.1 nm |
| Bandwidth@20 dB | ＜0.5 nm |
| Output Power Stability within 15mins | ±0.01 dB |
| Output Power Stability within 8 hrs | ±0. 05 dB |
| SMSR | ＞ 45 dB |
| Operation Temperature | 0～ +40 ℃ |
| Storage Temperature | -30～+80 ℃ |
| Dimensions | 285 mm W, 105 mm H, 360 mm D |
| Weight | 5.0 kg |
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.
