In:
Japanese Journal of Applied Physics, IOP Publishing, Vol. 30, No. 4B ( 1991-04-01), p. L745-
Abstract:
InGaAsP/InP metal-clad ridge-waveguide distributed feedback lasers with an improved device structure were made by single-step liquid-phase epitaxy. With -20 nm detuned Bragg wavelength, χ L around 1-2 and 0.08-0.1 µm active layer thickness the linewidth of 400-800 µm long as-cleaved lasers is as small as 2 MHz at 10-15 mW optical power.
Type of Medium:
Online Resource
ISSN:
0021-4922
,
1347-4065
DOI:
10.1143/JJAP.30.L745
Language:
Unknown
Publisher:
IOP Publishing
Publication Date:
1991
detail.hit.zdb_id:
218223-3
detail.hit.zdb_id:
797294-5
detail.hit.zdb_id:
2006801-3
detail.hit.zdb_id:
797295-7
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