Abstract
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the 10th Annual Symposium IEEE/LEOS Benelux Chapter, 1-2 December 2005, Mons, Belgium |
| Editors | P. Mégret, M. Wuilpart, S. Bette, N. Staquet |
| Place of Publication | Mons |
| Publisher | IEEE/LEOS |
| Pages | 89-93 |
| ISBN (Print) | 2-9600226-4-5 |
| Publication status | Published - 2005 |
| Event | 10th Annual Symposium of the IEEE/LEOS Benelux Chapter, December 1-2, 2005, Mons, Belgium - Mons, Belgium Duration: 1 Dec 2005 → 2 Dec 2005 |
Conference
| Conference | 10th Annual Symposium of the IEEE/LEOS Benelux Chapter, December 1-2, 2005, Mons, Belgium |
|---|---|
| Country | Belgium |
| City | Mons |
| Period | 1/12/05 → 2/12/05 |
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Butt-joint interfaces in InP/InGaAsP waveguides with very low reflectivity and low loss. / Barbarin, Y.; Bente, E.A.J.M.; Vries, de, T.; Besten, den, J.H.; Veldhoven, van, P.J.; Sander - Jochem, M.J.H.; Smalbrugge, E.; Otten, van, F.W.M.; Geluk, E.J.; Heck, M.J.R.; Leijtens, X.J.M.; Tol, van der, J.J.G.M.; Karouta, F.; Oei, Y.S.; Nötzel, R.; Smit, M.K.
Proceedings of the 10th Annual Symposium IEEE/LEOS Benelux Chapter, 1-2 December 2005, Mons, Belgium. ed. / P. Mégret; M. Wuilpart; S. Bette; N. Staquet. Mons : IEEE/LEOS, 2005. p. 89-93.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review
TY - GEN
T1 - Butt-joint interfaces in InP/InGaAsP waveguides with very low reflectivity and low loss
AU - Barbarin, Y.
AU - Bente, E.A.J.M.
AU - Vries, de, T.
AU - Besten, den, J.H.
AU - Veldhoven, van, P.J.
AU - Sander - Jochem, M.J.H.
AU - Smalbrugge, E.
AU - Otten, van, F.W.M.
AU - Geluk, E.J.
AU - Heck, M.J.R.
AU - Leijtens, X.J.M.
AU - Tol, van der, J.J.G.M.
AU - Karouta, F.
AU - Oei, Y.S.
AU - Nötzel, R.
AU - Smit, M.K.
PY - 2005
Y1 - 2005
N2 - In this paper we report on the observation of reflection values <-50dB at activepassive butt-joint interfaces in extended cavity Fabry-Pérot lasers and 0.19dB loss at passive-passive butt-joint interfaces. A three step growth process has been developed using MOVPE with all metal-organic precursors. In the first epitaxy step, the active layer stack is grown up to 200 nm above the index guiding layer. The passive regions are etched using a SiNx mask, afterwards those regions are re-grown up to the top of the active regions. Finally the SiNx mask is removed and the top cladding is grown. We have investigated the minimization of the butt-joint reflection by crossing the interface at different angles. Measurements showed that the butt-joint reflection is below -50dB for angles above 12 degrees.
AB - In this paper we report on the observation of reflection values <-50dB at activepassive butt-joint interfaces in extended cavity Fabry-Pérot lasers and 0.19dB loss at passive-passive butt-joint interfaces. A three step growth process has been developed using MOVPE with all metal-organic precursors. In the first epitaxy step, the active layer stack is grown up to 200 nm above the index guiding layer. The passive regions are etched using a SiNx mask, afterwards those regions are re-grown up to the top of the active regions. Finally the SiNx mask is removed and the top cladding is grown. We have investigated the minimization of the butt-joint reflection by crossing the interface at different angles. Measurements showed that the butt-joint reflection is below -50dB for angles above 12 degrees.
M3 - Conference contribution
SN - 2-9600226-4-5
SP - 89
EP - 93
BT - Proceedings of the 10th Annual Symposium IEEE/LEOS Benelux Chapter, 1-2 December 2005, Mons, Belgium
A2 - Mégret, P.
A2 - Wuilpart, M.
A2 - Bette, S.
A2 - Staquet, N.
PB - IEEE/LEOS
CY - Mons
ER -