1.55-μm DFB lasers over a wide temperature range for analog application
✍ Scribed by Bon-Jo Koo; Han-Wook Song; Yong-Kwan Kim; Chil-Sung Park; Han-Gwon Ryu; Kwang-Soo Huh; Seung-Bae Park; Zail Lhee; Hyosin Choe; Seok Lee; Sang-Kook Han
- Publisher
- John Wiley and Sons
- Year
- 2005
- Tongue
- English
- Weight
- 356 KB
- Volume
- 48
- Category
- Article
- ISSN
- 0895-2477
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
Strained‐layer multiquantum‐well distributed‐feedback (SL‐MQW‐DFB) lasers at a wavelength of 1.55 μm operating from −40°C to 85°C without any coolers are demonstrated. The average value of IMD3 at 1.8 GHz and 5 mW operating conditions was −71 dBc, and the RIN at 2 mW was measured as 151 dB/Hz. The uncooled DFB lasers we have developed are very useful for mobile applications. © 2005 Wiley Periodicals, Inc. Microwave Opt Technol Lett 48: 273–275, 2006; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21325