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A microsquare dual wavelength laser has been fabricated and applied to sub-THz emission by beating two modes. An 18 × 18 μm square AlGaInAs/InP microsquare laser combined with an optimised uni-travelling-carrier photodiode has demonstrated stable emission at 103.2 GHz.
References
-
-
1)
-
7. Rouvalis, E., Chtioui, M., Van Dijk, F., et al: ‘170 GHz uni-traveling carrier photodiodes for InP-based photonic integrated circuits’, Opt. Express, 2012, 20, pp. 20090–20095 (doi: 10.1364/OE.20.020090).
-
2)
-
2. Seeds, A.J., Fice, M.J., Renaud, C.C.: ‘TeraHertz photonics for wireless communications’, J. Lightwave Technol., 2015, 33, (3), pp. 579–587 (doi: 10.1109/JLT.2014.2355137).
-
3)
-
11. Long, H., Huang, Y.Z., Ma, X.W., et al: ‘Dual-transverse-mode microsquare lasers with tunable wavelength interval’, Opt. Lett., 2015, 40, pp. 3548–3551 (doi: 10.1364/OL.40.003548).
-
4)
-
2. Song, H.J., Nagatsuma, T.: ‘Handbook of terahertz technology – devices and applications’. , 2015.
-
5)
-
12. Tang, M.Y., Sui, S.S., Yang, Y.D., et al: ‘Mode selection in square resonator microlasers for widely tunable single mode lasing’, Opt. Express, 2015, 23, pp. 27739–27750 (doi: 10.1364/OE.23.027739).
-
6)
-
1. Tonouchi, M.: ‘Cutting-edge terahertz technology’, Nat. Photonics, 2007, 1, pp. 97–105 (doi: 10.1038/nphoton.2007.3).
-
7)
-
6. Ito, H., Furuta, T., Nakajima, F., Yoshino, K., Ishibashi, T.: ‘Photonic generation of continuous THz Wave using uni-traveling-carrier photodiode’, J. Lightwave Technol., 2005, 23, pp. 4016–4021 (doi: 10.1109/JLT.2005.858221).
-
8)
-
3. Sartorius, B., Stanze, D., Göbel, T., Schmidt, D., Schell, M.: ‘Continuous wave terahertz systems based on 1.5 μm telecom technologies’, J. Infrared Millim. Terahz Waves, 2012, 33, pp. 405–417 (doi: 10.1007/s10762-011-9849-7).
-
9)
-
4. Lee, E.S., Kim, N., Han, S.P., et al: ‘SOA-Integrated dual-mode laser and PIN-photodiode for compact CW terahertz system’, ETRI J., 2016, 38, pp. 665–674.
-
10)
-
13. Li, J., Xiong, B., Luo, Y., et al: ‘Ultrafast dual-drifting layer uni-traveling carrier photodiode with high saturation current’, Opt. Express, 2016, 24, pp. 8420–8428 (doi: 10.1364/OE.24.008420).
-
11)
-
9. Carpintero, G., Balakier, K., Yang, Z., et al: ‘Microwave photonic integrated circuits for millimeter-wave wireless communications’, J. Lightwave Technol., 2014, 32, pp. 3495–3501 (doi: 10.1109/JLT.2014.2321573).
-
12)
-
5. Kim, N., Shin, J., Sim, E., et al: ‘Monolithic dual-mode distributed feedback semiconductor laser for tunable continuous wave terahertz generation’, Opt. Express, 2009, 17, pp. 13851–13859 (doi: 10.1364/OE.17.013851).
-
13)
-
10. Che, K.J., Huang, Y.Z., Du, Y.: ‘Two-port InGaAsP/InP square resonator microlasers’, Electron. Lett., 2010, 46, pp. 585–586 (doi: 10.1049/el.2010.0588).
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