Abstract
The first broadband polarisation independent Phasar based demultiplexer/filter is demonstrated employing non-birefringent InGaAsP(λg = 0.97 μm)-on-InP raised strip waveguides. The device exhibits a channel spacing of 2 nm, on-chip loss of 4-5 dB, a cross talk better than -25 dB and a 3 dB channel bandwidth of 0.9 nm. The Phasar size is 2.6x2.3 mm2. The fibre-chip-coupling loss is less than 1 dB.
| Original language | English |
|---|---|
| Title of host publication | Optical Fiber Communication Conference, OFC 1994 |
| Publisher | Optica Publishing Group |
| Pages | 381-384 |
| Number of pages | 4 |
| ISBN (Electronic) | 1557523312 |
| Publication status | Published - 1994 |
| Event | 17th Optical Fiber Communication Conference, OFC 1990 - San Francisco, United States Duration: 22 Jan 1990 → … |
Conference
| Conference | 17th Optical Fiber Communication Conference, OFC 1990 |
|---|---|
| Country/Territory | United States |
| City | San Francisco |
| Period | 22/01/90 → … |
Bibliographical note
Funding Information:Part of this work has been carried out in the RACE 2070 MUNDI (Multiplexed Network for Distributive and Interactive Services) project.
Publisher Copyright:
© 1994 OSA/OFC
Funding
Part of this work has been carried out in the RACE 2070 MUNDI (Multiplexed Network for Distributive and Interactive Services) project.