Abstract
A prototype tunable laser of ∼2 mm × 1.5 mm size has been developed for wavelength-division-multiplexing (WDM) application. This device is an integrated micromachined polysilicon three-dimensional (3-D) mirror with a single-mode Fabry-Perot laser diode and an antireflection-coated optical fiber. The micromirror can be driven to move laterally by an electrostatic comb-drive that changes the external cavity length of laser diode enabling wavelength tuning. A wavelength-tunable range of 16 nm is obtained using a driving voltage within ±3 V at a bias voltage of 10 V.
| Original language | English |
|---|---|
| Pages (from-to) | 427-429 |
| Number of pages | 3 |
| Journal | IEEE Photonics Technology Letters |
| Volume | 13 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 1 May 2001 |
| Externally published | Yes |
Keywords
- External cavity laser diode
- Optical MEMS
- Tunable laser
- WDM
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Atomic and Molecular Physics, and Optics
- Physics and Astronomy (miscellaneous)