Graphene mode-locked multipass-cavity femtosecond Cr: forsterite laser
نویسندگان
چکیده
Sarper Ozharar, Isinsu Baylam, M. Natali Cizmeciyan, Osman Balci, Ercag Pince, Coskun Kocabas, and Alphan Sennaroglu* College of Arts and Sciences, Bahçeşehir University, Besiktas, Istanbul 34353, Turkey Laser Research Laboratory, Departments of Physics and Electrical-Electronics Engineering, Koç University, Rumelifeneri, Sariyer, Istanbul 34450, Turkey Koç University Surface Science and Technology Center (KUYTAM), Rumelifeneri, Sariyer, Istanbul 34450, Turkey Bilkent University, Department of Physics, Ankara 06800, Turkey *Corresponding author: [email protected]
منابع مشابه
Simultaneous multiwavelength generation from a mode-locked all-solid-state Cr:forsterite laser.
We demonstrate a multiple-channel, mode-locked, all-solid-state Cr:forsterite laser. By inserting an etalon into the laser cavity, we have generated 12 phase-locked channels with 9-19-ps pulse width near 1230 nm with 280-mW average output power from a single laser oscillator. By tuning the etalon bandwidth we can shorten the pulse width in a specific channel to 1.8 ps.
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We demonstrate a method to manage the locked multichannel output from a mode-locked Cr:forsterite laser cavity, which was achieved by inserting a Fabry–Perot etalon into the oscillator. It is found that the thickness of the etalon determines the channel spacing and its surface reflectivity affects channel linewidth and channel pulsewidth. Following Fabry–Perot theory, we can use these facts to ...
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