Vertical-cavity surface-emitting lasers constructed with AlQ3 active regions employing a DBR structure

John Rennie; Tohru Ushirogouchi; Gen-ichi Hatakoshi

doi:10.1117/12.429385

15 June 2001 Vertical-cavity surface-emitting lasers constructed with AlQ₃ active regions employing a DBR structure

John Rennie, Tohru Ushirogouchi, Gen-ichi Hatakoshi

Proceedings Volume 4279, Organic Photonic Materials and Devices III; (2001) https://doi.org/10.1117/12.429385
Event: Symposium on Integrated Optics, 2001, San Jose, CA, United States

Abstract

The use of a Tris-(8-hydroxyquinoline) Aluminum (Alq₃) organic active region within a distributed Bragg reflector (DBR) mirror-cavity structure is described. The resultant device showed a narrowing of spectral output with increasing DBR usage significantly purifying the broadband emission of Alq₃. Higher excitation intensities resulted in the production of lasing with a threshold of 3.2 kW/cm².

Citation Download Citation

John Rennie, Tohru Ushirogouchi, and Gen-ichi Hatakoshi "Vertical-cavity surface-emitting lasers constructed with AlQ₃ active regions employing a DBR structure", Proc. SPIE 4279, Organic Photonic Materials and Devices III, (15 June 2001); https://doi.org/10.1117/12.429385

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