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Channelled-substrate planar waveguided green laser diodes

✍ Scribed by Norikazu Nakayama; Takayuki Kawasumi; Akira Ishibashi


Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
43 KB
Volume
159
Category
Article
ISSN
0022-0248

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Waveguide design of green InGaN laser di
✍ Lermer, Teresa ;Schillgalies, Marc ;Breidenassel, Andreas ;Queren, DΓ©sirΓ©e ;Eich πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons 🌐 English βš– 403 KB

## Abstract In this paper we investigate the waveguiding (WG) of direct green InGaN laser diodes grown on __c__‐plane GaN substrates. The problem of parasitic modes emerges due to the reduced refractive index difference between the GaN waveguide and AlGaN cladding layers for green compared to blue