| 发明名称 |
Summation of Parallel Modulated Signals of Different Wavelengths |
| 摘要 |
An optical transmitter is provided. The optical transmitter includes a first optical modulator configured to modulate a first optical carrier signal having a first wavelength and a first power using a first data bit to generate a first modulated output signal, a second optical modulator configured to modulate a second optical carrier signal having a second wavelength and a second power using a second data bit to generate a second modulated output signal, wherein the second optical modulator and the first optical modulator modulate in parallel, and an optical wavelength multiplexer configured to sum the first modulated output signal and the second modulated output signal into an analog signal suitable for transmission over an optical fiber. |
| 申请公布号 |
US2016204868(A1) |
申请公布日期 |
2016.07.14 |
| 申请号 |
US201514726037 |
申请日期 |
2015.05.29 |
| 申请人 |
Huawei Technologies Co., Ltd. |
发明人 |
Celo Dritan;Goodwill Dominic John;Svilans Mikelis |
| 分类号 |
H04B10/516;H04J14/02 |
主分类号 |
H04B10/516 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An optical transmitter, comprising:
a first optical modulator configured to modulate a first optical carrier signal having a first wavelength and a first power using a first data bit to generate a first modulated output signal; a second optical modulator configured to modulate a second optical carrier signal having a second wavelength and a second power using a second data bit to generate a second modulated output signal, wherein the second optical modulator and the first optical modulator modulate in parallel; and an optical wavelength multiplexer operably coupled to the first optical modulator and the second optical modulator, wherein the optical wavelength multiplexer is configured to sum the first modulated output signal and the second modulated output signal into an analog signal suitable for transmission over an optical fiber. |
| 地址 |
Shenzhen CN |
