Multi kW Fiber Amplifier

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Multi kW Fiber Amplifier

  1. 1. Multi-kW CW High-Power Amplifier Doped LPG assisted fiber amplifier Raman Kashyap <ul><li>Expertise: </li></ul><ul><li>Advanced photonics and optoelectronics systems </li></ul><ul><li>Telecommunication devices </li></ul><ul><li>Tuneable photonic band-gap structures </li></ul><ul><li>Contact: </li></ul><ul><li>[email_address] </li></ul><ul><li>New scheme: </li></ul><ul><li>Two LPG assisted cladding pumped fiber amplifier for CW operation </li></ul><ul><li>The amplification takes place in the doped fiber cladding </li></ul>Applications: - H igh power pumping - Space applications, - Laser welding, - Ultra-high power pumping in fusion Increases the mode area Reduces the Intensity Affects the thresholds for Raman and Brillouin scattering Reachs Multi-kW Output Power New Scheme Results: - 3 kW reached - X kW expected

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