| 摘要 |
The present invention resolves a fundamental problem in near- field optics by overcoming the limitation inherent in the low signal that is associated with near-field optics through amplification of the signal that has passed through a near-field optical aperture or has been generated by a near-field optical aperture using an optical amplifier in a standard mode of operation or by noiseless optical amplification using phase sensitive fiber amplifiers or other types of amplification that reduce noise. |
