Variable wavelength light source and apparatus including the same

• Main Authors: SHIN CHANGGYUN, LEE CHANGBUM, CHOI BYOUNGLYONG
• Format: Patent
• Language: Chinese; English
• Published: 10.04.2020
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; BASIC ELECTRIC ELEMENTS; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; DEVICES USING STIMULATED EMISSION; ELECTRICITY; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING

A variable wavelength light source and an apparatus including the same are disclosed. The variable wavelength light source includes: a first waveguide; a second waveguide spaced apart from the first waveguide; a first optical amplifier including a first gain medium; and a second optical amplifier including a second gain medium that is different from the first gain medium. 公开了一种可变波长光源和包括可变波长光源的装置。可变波长光源包括：第一波导；第二波导，与第一波导间隔开；第一光学放大器，包括第一增益介质；第二光学放大器，包括与第一增益介质不同的第二增益介质。