Two-Color Output From InGaAs Laser With Multiplexed Reflective Bragg Mirror
Abbreviated Journal Title
IEEE Photonics Technol. Lett.
Dual-wavelength operation; semiconductor laser; volume Bragg grating; (VBG); DIODE-LASER; HIGH-POWER; TERAHERTZ RADIATION; GENERATION; GRATINGS; EMISSION; GLASS; Engineering, Electrical & Electronic; Optics; Physics, Applied
An optical scheme for stable two-color operation from a single laser diode (LD) by means of a multiplexed reflective Bragg mirror is proposed and demonstrated. A mode spectral separation of similar to 3 nm (1 THz) and laser linewidth less than 80 pm, with sidemode suppression ratio over 24 dB, and an output power of 1.7 W are achieved with a monolithic dual-wavelength Bragg mirror. Temperature stability of spectral locking of an LD in dual-wavelength operation is presented.
Ieee Photonics Technology Letters
"Two-Color Output From InGaAs Laser With Multiplexed Reflective Bragg Mirror" (2009). Faculty Bibliography 2000s. 2391.