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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Yan Sun Biellak, S.A. Fanning, G. Siegman, A.E. |
| Copyright Year | 1993 |
| Description | Author affiliation: Edward L. Ginzton Lab., Stanford Univ., CA, USA (Yan Sun; Biellak, S.A.; Fanning, G.; Siegman, A.E.) |
| Abstract | In summary, we have demonstrated that monolithically integrated heater unstable resonator semiconductor lasers can be used to control the transverse modes and to generate good quality output beams. This laser is easy to make and does not suffer from scattering loss as might happen at the interfaces in regrown lens designs, or due to the surface roughness in the case of etched curved mirrors. This effective negative unstable resonator can be tuned by controlling the heating current, and can be useful in studying unstable resonator lasers. Beam steering is observed and it is found that beam position can be moved by controlling temperature gradients across the laser. |
| Starting Page | 600 |
| Ending Page | 601 |
| File Size | 163808 |
| Page Count | 2 |
| File Format | |
| ISBN | 0780312635 |
| DOI | 10.1109/LEOS.1993.379331 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1993-11-15 |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Semiconductor lasers Laser modes Optical control Temperature control Laser tuning Laser beams Scattering Lenses Optical design Rough surfaces |
| Content Type | Text |
| Resource Type | Article |
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