TY - JOUR
T1 - Efficient fiber gratings formed on high na dispersion-shifted fiber and dispersion-flattened fiber
AU - Komukaikomukai, Tetsuro
AU - Nakazawa, Masataka
PY - 1995/10
Y1 - 1995/10
N2 - A wavelength separation as wide as 7 nm has been achieved between the Bragg wavelength and the onset wavelength of radiation mode coupling in highly reflective fiber gratings by using a high NA dispersion-shifted fiber (DSF) and a dispersion-flattened fiber (DFF). We have used this technique to fabricate highly reflective chirped gratings with a bandwidth of 8 nm. These types of fibers are also suitable for fabricating highly reflective multi-wavelength filters.
AB - A wavelength separation as wide as 7 nm has been achieved between the Bragg wavelength and the onset wavelength of radiation mode coupling in highly reflective fiber gratings by using a high NA dispersion-shifted fiber (DSF) and a dispersion-flattened fiber (DFF). We have used this technique to fabricate highly reflective chirped gratings with a bandwidth of 8 nm. These types of fibers are also suitable for fabricating highly reflective multi-wavelength filters.
KW - Chirped grating
KW - Cladding radiation mode
KW - Dispersion-flattened fiber
KW - Dispersion-shifted fiber
KW - Fiber grating
KW - Phase mask
KW - Refractive index difference
UR - http://www.scopus.com/inward/record.url?scp=0029387035&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0029387035&partnerID=8YFLogxK
U2 - 10.1143/JJAP.34.L1286
DO - 10.1143/JJAP.34.L1286
M3 - Article
AN - SCOPUS:0029387035
SN - 0021-4922
VL - 34
SP - L1286-L1287
JO - Japanese Journal of Applied Physics
JF - Japanese Journal of Applied Physics
IS - 10
ER -