Abstract
A 2×2 microfluidic-based optical switch is proposed and demonstrated. The switch is made of an optically clear silicon elastomer, Polydimethylsiloxane (PDMS), using soft lithography. It has insertion loss smaller than 1 dB and extinction ratio on the order of 20 dB. The device is switching between transmission (bypass) and reflection (exchange) modes within less than 20 ms.
| Original language | English |
|---|---|
| Pages (from-to) | 6119-6121 |
| Number of pages | 3 |
| Journal | Applied Physics Letters |
| Volume | 85 |
| Issue number | 25 |
| DOIs | |
| State | Published - 20 Dec 2004 |
| Externally published | Yes |
Bibliographical note
Funding Information:This research has been partially supported by DARPA, NSF, and AFOSR.
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