@article{oai:niigata-u.repo.nii.ac.jp:00002228,
 author = {Sasaki, Osami and Yamagishi, Junichi and Manabe, Takeshi and Suzuki, Takamasa},
 issue = {16},
 journal = {Optics Letters, Optics Letters},
 month = {Aug},
 note = {A method of tomographic imaging is proposed in which two-wave mixing in a photorefractive crystal is used with wavelength scanning of a laser diode and phase modulation of the pump beam. This method provides full optical processing and is effective for weak light from objects because of the use of two-wave mixing. The depth resolution of the method was ～1 cm when the wavelength-scanning width was ～0.02 nm .},
 pages = {1174--1176},
 title = {Tomographic imaging by two-wave mixing with a wavelength-scanning laser diode},
 volume = {25},
 year = {2000}
}