3-7 July 2017
Africa/Johannesburg timezone

Beam shaping with controllable gain

6 Jul 2017, 12:50
20m
A306 (Engineering Building 51)

A306

Engineering Building 51

Oral Presentation Track C - Photonics Photonics

Speaker

Dr Igor Litvin (CSIR NLC)

Description

We propose a novel laser beam shaping technique based on the manipulation of the transverse gain profile in the laser crystal. The method allows controllable reshaping of a laser output beam into a desired beam profile. The proposed technique was successfully tested by both laser and laser amplifier systems with controllable gain. Two laser diodes were used to pump the crystal and to create a desirable pump beam profile. By independent manipulation of output powers of both pump diodes we are able to perform a controllable operation both the laser output intensity profile and transverse intensity of amplified laser beam.

Level for award<br>&nbsp;(Hons, MSc, <br> &nbsp; PhD, N/A)?

N/A

Apply to be<br> considered for a student <br> &nbsp; award (Yes / No)?

No

Would you like to <br> submit a short paper <br> for the Conference <br> Proceedings (Yes / No)?

Yes

Primary author

Dr Igor Litvin (CSIR NLC)

Co-author

Dr Hencharl Strauss (CSIR (National Laser Centre))

Presentation Materials

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