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Proceedings Paper

Blue-emitting external cavity laser diode
Author(s): Hong Man Na; Hong Joo Song; Jong Hwan Park; Jun Ho Lee; Jung Ho Park
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Paper Abstract

An front facet anti-reflection coated solitary laser diode is operated in the external cavity diode laser (ECDL). For wavelength stabilization and narrow spectral width, the diffraction grating is used in a Littrow configuration. At an injection current of 280 mA, a output power of 35mW with a slope efficiency of 0.22 W/A and the bandwidth of 80 pm at a wavelength of 457 nm. In this paper, the tunable external cavity diode laser module is designed with an overall size of 18 mm x 24 mm x 14 mm. ECDL showed excellent wavelength locking behavior without a non-shift of the peak wavelength.

Paper Details

Date Published: 22 April 2016
PDF: 8 pages
Proc. SPIE 9730, Components and Packaging for Laser Systems II, 97300A (22 April 2016); doi: 10.1117/12.2214017
Show Author Affiliations
Hong Man Na, Korea Electronics Technology Institute (Korea, Republic of)
Korea Univ. (Korea, Republic of)
Hong Joo Song, Korea Electronics Technology Institute (Korea, Republic of)
Jong Hwan Park, Korea Electronics Technology Institute (Korea, Republic of)
Jun Ho Lee, Korea Electronics Technology Institute (Korea, Republic of)
Jung Ho Park, Korea Univ. (Korea, Republic of)


Published in SPIE Proceedings Vol. 9730:
Components and Packaging for Laser Systems II
Alexei L. Glebov; Paul O. Leisher, Editor(s)

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