Takuya Kanai, Naoki Fujiwara, Yoshitaka Ohiso, Hiroyuki Ishii, Mikitaka Itoh
Abstract
We have developed the first 2 µm wavelength tunable distributed Bragg reflector (DBR) laser diode. The 2 µm DBR laser enables us to obtain a continuous wavelength tuning range of 5.6 nm with a single tuning current.
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We have developed the first 2 µm wavelength tunable distributed Bragg reflector (DBR) laser diode. The 2 µm DBR laser enables us to obtain a continuous wavelength tuning range of 5.6 nm with a single tuning current.
Key concepts: Distributed Bragg reflector, Distributed Bragg reflector laser, Optics, Materials science, Laser, Wavelength, Tunable laser, Optoelectronics