A tunable laser allows altering of wavelength in a controlled manner. It is used for device characterization (photonic integrated circuits), optical fiber communications with wavelength multiplexing and serves as a spare in the case of the fixed-wavelength lasers for the particular channels fails. Their tunable lasers exist in either gas, liquid or solid-state. Tunable lasers find applications...
English
Arabic
Français
Español
Português
Deutsch
Türkçe
Dutch
Russian
Romaian