Microlensed red and violet diode lasers in an extended cavity geometry

Autor:	A. E. Carruthers, T.K. Lake, Kishan Dholakia, Anjali Shah, W. Sibbett, J.W. Allen
Rok vydání:	2004
Předmět:	Materials science Tunable diode laser absorption spectroscopy business.industry PIN diode Injection seeder law.invention Vertical-cavity surface-emitting laser Semiconductor laser theory Laser linewidth Optics Laser diode rate equations law Optoelectronics business Instrumentation Diode
Zdroj:	Review of Scientific Instruments. 75:3360-3362
ISSN:	1089-7623 0034-6748
Popis:	We examine the behavior of two microlensed diode lasers at 413 and 661 nm placed in both free-running and extended cavity geometries. The 25 mW free-running 413 nm diode shows current tuning over 40 GHz and the 50 mW, 661 nm diode shows tuning of 55 GHz. In extended cavity the 413 nm diode coarsely tunes 5 nm and finely tunes 6 GHz, with a linewidth of 4 MHz. The 661 nm diode coarsely tunes 11 nm with fine tuning of 6 GHz. Beam profile ratios for the 413 and 661 nm microlensed diodes are 1:1.06 and 1:1.10 respectively.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::1e414ac5b9b71d235e110be7918afd91 https://doi.org/10.1063/1.1791311 Zobrazit plný text záznamu