良顺 韩, 松 梁, 洪亮 朱, 圩 王. Fabrication of an electro-absorption modulated distributed feedback laser by quantum well intermixing with etching ion-implantation buffer layer[J]. Chinese Optics Letters, 2015, 13(8): 081301
- Chinese Optics Letters
- Vol. 13, Issue 8, 081301 (2015)
Fig. 1. (a) Epitaxial structure for QWI process; (b) final regrowth structure.
Fig. 2. Schematic diagram of P + P +
Fig. 3. PL peak shift as a function of anneal time of different samples.
Fig. 4. PL spectrum of laser and modulator regions.
Fig. 5. Optical microscope image of the fabricated device with section indications.
Fig. 6. L – I
Fig. 7. Static ER and extinction efficiency as functions of bias voltage.
Fig. 8. Electrical-to-optical response of the fabricated EA modulator.
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