Passive mode-locking in single tapered diode laser / Mohd Kamil Abd Rahman
Passive mode-locking was demonstrated in a monolithic single contact tapered diode laser without a separate saturable absorber section. Pulsewidths of 0.86 ps have been achieved at a repetition rate of 116 GHz, with average power of about 8 mW. It is believed that physical mechanisms of the laser, w...
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| Format: | Article |
| Language: | English |
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Faculty of Applied Sciences
2004
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| Online Access: | https://ir.uitm.edu.my/id/eprint/11809/1/AJ_MOHD%20KAMIL%20ABD%20RAHMAN%20SL%2004.pdf |
| Summary: | Passive mode-locking was demonstrated in a monolithic single contact tapered diode laser without a separate saturable absorber section. Pulsewidths of 0.86 ps have been achieved at a repetition rate of 116 GHz, with average power of about 8 mW. It is believed that physical mechanisms of the laser, which is due to the nature of the taper, are the cause of the modelocking operation. Thus, mode-locked pulses are conveniently obtained in a much simpler technique compared to multi-section lasers. Moreover the laser can also be mounted as pside down for effective heat-sinking. |
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