Citation: |
Zhang Dan, Liu Ke, Zhang Daming, Cheng Chuanhui, Zhang Xizhen, Zhang Haiming, Pan Yubin. Phosphate Glass Waveguide Amplifiers[J]. Journal of Semiconductors, 2006, 27(10): 1857-1860.
****
Zhang D, Liu K, Zhang D M, Cheng C H, Zhang X Z, Zhang H M, Pan Y B. Phosphate Glass Waveguide Amplifiers[J]. Chin. J. Semicond., 2006, 27(10): 1857.
|
Phosphate Glass Waveguide Amplifiers
-
Abstract
An Er3+-Yb3+ co-doped phosphate glass waveguide for applications in optical amplifiers is studied.The optical gain at the wavelength of 1535nm is measured,and an 8.5dB relative gain in a 1.2cm device is observed when the waveguide is pumped with a 976nm laser with 130mW of power.In this case,the device shows strong green luminescence,and the intensity increases as the power of the pump laser increases.Also,upconversion from 2H11/2 and 4S3/2 levels is confirmed by using a photomultiplier and a monochromator. -
References
-
Proportional views