Design and study of trench-assisted long-period-waveguide-grating based gain flattening filter for erbium-doped waveguide amplifier

Abstract We propose a trench assisted long-period-waveguide-grating (LPWG) design for flattening the gain spectrum of erbium doped waveguide amplifier. The waveguide structure consists of a low index trench in the cladding region. The modes of the waveguide structure have been evaluated by the trans...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Ashok, Nandam [verfasserIn] Rastogi, Vipul

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2015

Schlagwörter:	Long period waveguide grating Gain flattening filter Integrated optics

Anmerkung:	© The Optical Society of India 2015

Übergeordnetes Werk:	Enthalten in: Journal of optics - [New Delhi] : Springer India, 1972, 45(2015), 3 vom: 05. Okt., Seite 285-291
Übergeordnetes Werk:	volume:45 ; year:2015 ; number:3 ; day:05 ; month:10 ; pages:285-291

Links:	Volltext

DOI / URN:	10.1007/s12596-015-0286-1

Katalog-ID:	SPR026232308

Internformat


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520			\|a Abstract We propose a trench assisted long-period-waveguide-grating (LPWG) design for flattening the gain spectrum of erbium doped waveguide amplifier. The waveguide structure consists of a low index trench in the cladding region. The modes of the waveguide structure have been evaluated by the transfer matrix method and transmission characteristics of the long period grating have been simulated by using the coupled mode theory. The transmission spectrum of the long period waveguide grating has been utilized to equalize the gain spectrum of erbium doped waveguide amplifier in the desired wavelength range. Using the present structure we have achieved a gain of 18.5 ± 0.96 dB in 35 nm wide wavelength band (1526–1561 nm). We have numerically studied the effect of various waveguide and grating design parameters on transmission spectrum of the LPWG, in order to optimize gain flattening in the C-band of an erbium doped waveguide amplifier.
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912			\|a GBV_ILN_213
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912			\|a GBV_ILN_250
912			\|a GBV_ILN_281
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912			\|a GBV_ILN_370
912			\|a GBV_ILN_602
912			\|a GBV_ILN_636
912			\|a GBV_ILN_702
912			\|a GBV_ILN_2001
912			\|a GBV_ILN_2003
912			\|a GBV_ILN_2004
912			\|a GBV_ILN_2005
912			\|a GBV_ILN_2006
912			\|a GBV_ILN_2007
912			\|a GBV_ILN_2008
912			\|a GBV_ILN_2009
912			\|a GBV_ILN_2010
912			\|a GBV_ILN_2011
912			\|a GBV_ILN_2014
912			\|a GBV_ILN_2015
912			\|a GBV_ILN_2020
912			\|a GBV_ILN_2021
912			\|a GBV_ILN_2025
912			\|a GBV_ILN_2026
912			\|a GBV_ILN_2027
912			\|a GBV_ILN_2031
912			\|a GBV_ILN_2034
912			\|a GBV_ILN_2037
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912			\|a GBV_ILN_2044
912			\|a GBV_ILN_2048
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allfields	10.1007/s12596-015-0286-1 doi (DE-627)SPR026232308 (SPR)s12596-015-0286-1-e DE-627 ger DE-627 rakwb eng Ashok, Nandam verfasserin aut Design and study of trench-assisted long-period-waveguide-grating based gain flattening filter for erbium-doped waveguide amplifier 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Optical Society of India 2015 Abstract We propose a trench assisted long-period-waveguide-grating (LPWG) design for flattening the gain spectrum of erbium doped waveguide amplifier. The waveguide structure consists of a low index trench in the cladding region. The modes of the waveguide structure have been evaluated by the transfer matrix method and transmission characteristics of the long period grating have been simulated by using the coupled mode theory. The transmission spectrum of the long period waveguide grating has been utilized to equalize the gain spectrum of erbium doped waveguide amplifier in the desired wavelength range. Using the present structure we have achieved a gain of 18.5 ± 0.96 dB in 35 nm wide wavelength band (1526–1561 nm). We have numerically studied the effect of various waveguide and grating design parameters on transmission spectrum of the LPWG, in order to optimize gain flattening in the C-band of an erbium doped waveguide amplifier. Long period waveguide grating (dpeaa)DE-He213 Gain flattening filter (dpeaa)DE-He213 Integrated optics (dpeaa)DE-He213 Rastogi, Vipul aut Enthalten in Journal of optics [New Delhi] : Springer India, 1972 45(2015), 3 vom: 05. Okt., Seite 285-291 (DE-627)616732775 (DE-600)2533862-6 0974-6900 nnns volume:45 year:2015 number:3 day:05 month:10 pages:285-291 https://dx.doi.org/10.1007/s12596-015-0286-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 45 2015 3 05 10 285-291
spelling	10.1007/s12596-015-0286-1 doi (DE-627)SPR026232308 (SPR)s12596-015-0286-1-e DE-627 ger DE-627 rakwb eng Ashok, Nandam verfasserin aut Design and study of trench-assisted long-period-waveguide-grating based gain flattening filter for erbium-doped waveguide amplifier 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Optical Society of India 2015 Abstract We propose a trench assisted long-period-waveguide-grating (LPWG) design for flattening the gain spectrum of erbium doped waveguide amplifier. The waveguide structure consists of a low index trench in the cladding region. The modes of the waveguide structure have been evaluated by the transfer matrix method and transmission characteristics of the long period grating have been simulated by using the coupled mode theory. The transmission spectrum of the long period waveguide grating has been utilized to equalize the gain spectrum of erbium doped waveguide amplifier in the desired wavelength range. Using the present structure we have achieved a gain of 18.5 ± 0.96 dB in 35 nm wide wavelength band (1526–1561 nm). We have numerically studied the effect of various waveguide and grating design parameters on transmission spectrum of the LPWG, in order to optimize gain flattening in the C-band of an erbium doped waveguide amplifier. Long period waveguide grating (dpeaa)DE-He213 Gain flattening filter (dpeaa)DE-He213 Integrated optics (dpeaa)DE-He213 Rastogi, Vipul aut Enthalten in Journal of optics [New Delhi] : Springer India, 1972 45(2015), 3 vom: 05. Okt., Seite 285-291 (DE-627)616732775 (DE-600)2533862-6 0974-6900 nnns volume:45 year:2015 number:3 day:05 month:10 pages:285-291 https://dx.doi.org/10.1007/s12596-015-0286-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 45 2015 3 05 10 285-291
allfields_unstemmed	10.1007/s12596-015-0286-1 doi (DE-627)SPR026232308 (SPR)s12596-015-0286-1-e DE-627 ger DE-627 rakwb eng Ashok, Nandam verfasserin aut Design and study of trench-assisted long-period-waveguide-grating based gain flattening filter for erbium-doped waveguide amplifier 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Optical Society of India 2015 Abstract We propose a trench assisted long-period-waveguide-grating (LPWG) design for flattening the gain spectrum of erbium doped waveguide amplifier. The waveguide structure consists of a low index trench in the cladding region. The modes of the waveguide structure have been evaluated by the transfer matrix method and transmission characteristics of the long period grating have been simulated by using the coupled mode theory. The transmission spectrum of the long period waveguide grating has been utilized to equalize the gain spectrum of erbium doped waveguide amplifier in the desired wavelength range. Using the present structure we have achieved a gain of 18.5 ± 0.96 dB in 35 nm wide wavelength band (1526–1561 nm). We have numerically studied the effect of various waveguide and grating design parameters on transmission spectrum of the LPWG, in order to optimize gain flattening in the C-band of an erbium doped waveguide amplifier. Long period waveguide grating (dpeaa)DE-He213 Gain flattening filter (dpeaa)DE-He213 Integrated optics (dpeaa)DE-He213 Rastogi, Vipul aut Enthalten in Journal of optics [New Delhi] : Springer India, 1972 45(2015), 3 vom: 05. Okt., Seite 285-291 (DE-627)616732775 (DE-600)2533862-6 0974-6900 nnns volume:45 year:2015 number:3 day:05 month:10 pages:285-291 https://dx.doi.org/10.1007/s12596-015-0286-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 45 2015 3 05 10 285-291
allfieldsGer	10.1007/s12596-015-0286-1 doi (DE-627)SPR026232308 (SPR)s12596-015-0286-1-e DE-627 ger DE-627 rakwb eng Ashok, Nandam verfasserin aut Design and study of trench-assisted long-period-waveguide-grating based gain flattening filter for erbium-doped waveguide amplifier 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Optical Society of India 2015 Abstract We propose a trench assisted long-period-waveguide-grating (LPWG) design for flattening the gain spectrum of erbium doped waveguide amplifier. The waveguide structure consists of a low index trench in the cladding region. The modes of the waveguide structure have been evaluated by the transfer matrix method and transmission characteristics of the long period grating have been simulated by using the coupled mode theory. The transmission spectrum of the long period waveguide grating has been utilized to equalize the gain spectrum of erbium doped waveguide amplifier in the desired wavelength range. Using the present structure we have achieved a gain of 18.5 ± 0.96 dB in 35 nm wide wavelength band (1526–1561 nm). We have numerically studied the effect of various waveguide and grating design parameters on transmission spectrum of the LPWG, in order to optimize gain flattening in the C-band of an erbium doped waveguide amplifier. Long period waveguide grating (dpeaa)DE-He213 Gain flattening filter (dpeaa)DE-He213 Integrated optics (dpeaa)DE-He213 Rastogi, Vipul aut Enthalten in Journal of optics [New Delhi] : Springer India, 1972 45(2015), 3 vom: 05. Okt., Seite 285-291 (DE-627)616732775 (DE-600)2533862-6 0974-6900 nnns volume:45 year:2015 number:3 day:05 month:10 pages:285-291 https://dx.doi.org/10.1007/s12596-015-0286-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 45 2015 3 05 10 285-291
allfieldsSound	10.1007/s12596-015-0286-1 doi (DE-627)SPR026232308 (SPR)s12596-015-0286-1-e DE-627 ger DE-627 rakwb eng Ashok, Nandam verfasserin aut Design and study of trench-assisted long-period-waveguide-grating based gain flattening filter for erbium-doped waveguide amplifier 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Optical Society of India 2015 Abstract We propose a trench assisted long-period-waveguide-grating (LPWG) design for flattening the gain spectrum of erbium doped waveguide amplifier. The waveguide structure consists of a low index trench in the cladding region. The modes of the waveguide structure have been evaluated by the transfer matrix method and transmission characteristics of the long period grating have been simulated by using the coupled mode theory. The transmission spectrum of the long period waveguide grating has been utilized to equalize the gain spectrum of erbium doped waveguide amplifier in the desired wavelength range. Using the present structure we have achieved a gain of 18.5 ± 0.96 dB in 35 nm wide wavelength band (1526–1561 nm). We have numerically studied the effect of various waveguide and grating design parameters on transmission spectrum of the LPWG, in order to optimize gain flattening in the C-band of an erbium doped waveguide amplifier. Long period waveguide grating (dpeaa)DE-He213 Gain flattening filter (dpeaa)DE-He213 Integrated optics (dpeaa)DE-He213 Rastogi, Vipul aut Enthalten in Journal of optics [New Delhi] : Springer India, 1972 45(2015), 3 vom: 05. Okt., Seite 285-291 (DE-627)616732775 (DE-600)2533862-6 0974-6900 nnns volume:45 year:2015 number:3 day:05 month:10 pages:285-291 https://dx.doi.org/10.1007/s12596-015-0286-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 45 2015 3 05 10 285-291
language	English
source	Enthalten in Journal of optics 45(2015), 3 vom: 05. Okt., Seite 285-291 volume:45 year:2015 number:3 day:05 month:10 pages:285-291
sourceStr	Enthalten in Journal of optics 45(2015), 3 vom: 05. Okt., Seite 285-291 volume:45 year:2015 number:3 day:05 month:10 pages:285-291
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	Long period waveguide grating Gain flattening filter Integrated optics
isfreeaccess_bool	false
container_title	Journal of optics
authorswithroles_txt_mv	Ashok, Nandam @@aut@@ Rastogi, Vipul @@aut@@
publishDateDaySort_date	2015-10-05T00:00:00Z
hierarchy_top_id	616732775
id	SPR026232308
language_de	englisch
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author	Ashok, Nandam
spellingShingle	Ashok, Nandam misc Long period waveguide grating misc Gain flattening filter misc Integrated optics Design and study of trench-assisted long-period-waveguide-grating based gain flattening filter for erbium-doped waveguide amplifier
authorStr	Ashok, Nandam
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topic_title	Design and study of trench-assisted long-period-waveguide-grating based gain flattening filter for erbium-doped waveguide amplifier Long period waveguide grating (dpeaa)DE-He213 Gain flattening filter (dpeaa)DE-He213 Integrated optics (dpeaa)DE-He213
topic	misc Long period waveguide grating misc Gain flattening filter misc Integrated optics
topic_unstemmed	misc Long period waveguide grating misc Gain flattening filter misc Integrated optics
topic_browse	misc Long period waveguide grating misc Gain flattening filter misc Integrated optics
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title	Design and study of trench-assisted long-period-waveguide-grating based gain flattening filter for erbium-doped waveguide amplifier
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title_full	Design and study of trench-assisted long-period-waveguide-grating based gain flattening filter for erbium-doped waveguide amplifier
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author_browse	Ashok, Nandam Rastogi, Vipul
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author-letter	Ashok, Nandam
doi_str_mv	10.1007/s12596-015-0286-1
title_sort	design and study of trench-assisted long-period-waveguide-grating based gain flattening filter for erbium-doped waveguide amplifier
title_auth	Design and study of trench-assisted long-period-waveguide-grating based gain flattening filter for erbium-doped waveguide amplifier
abstract	Abstract We propose a trench assisted long-period-waveguide-grating (LPWG) design for flattening the gain spectrum of erbium doped waveguide amplifier. The waveguide structure consists of a low index trench in the cladding region. The modes of the waveguide structure have been evaluated by the transfer matrix method and transmission characteristics of the long period grating have been simulated by using the coupled mode theory. The transmission spectrum of the long period waveguide grating has been utilized to equalize the gain spectrum of erbium doped waveguide amplifier in the desired wavelength range. Using the present structure we have achieved a gain of 18.5 ± 0.96 dB in 35 nm wide wavelength band (1526–1561 nm). We have numerically studied the effect of various waveguide and grating design parameters on transmission spectrum of the LPWG, in order to optimize gain flattening in the C-band of an erbium doped waveguide amplifier. © The Optical Society of India 2015
abstractGer	Abstract We propose a trench assisted long-period-waveguide-grating (LPWG) design for flattening the gain spectrum of erbium doped waveguide amplifier. The waveguide structure consists of a low index trench in the cladding region. The modes of the waveguide structure have been evaluated by the transfer matrix method and transmission characteristics of the long period grating have been simulated by using the coupled mode theory. The transmission spectrum of the long period waveguide grating has been utilized to equalize the gain spectrum of erbium doped waveguide amplifier in the desired wavelength range. Using the present structure we have achieved a gain of 18.5 ± 0.96 dB in 35 nm wide wavelength band (1526–1561 nm). We have numerically studied the effect of various waveguide and grating design parameters on transmission spectrum of the LPWG, in order to optimize gain flattening in the C-band of an erbium doped waveguide amplifier. © The Optical Society of India 2015
abstract_unstemmed	Abstract We propose a trench assisted long-period-waveguide-grating (LPWG) design for flattening the gain spectrum of erbium doped waveguide amplifier. The waveguide structure consists of a low index trench in the cladding region. The modes of the waveguide structure have been evaluated by the transfer matrix method and transmission characteristics of the long period grating have been simulated by using the coupled mode theory. The transmission spectrum of the long period waveguide grating has been utilized to equalize the gain spectrum of erbium doped waveguide amplifier in the desired wavelength range. Using the present structure we have achieved a gain of 18.5 ± 0.96 dB in 35 nm wide wavelength band (1526–1561 nm). We have numerically studied the effect of various waveguide and grating design parameters on transmission spectrum of the LPWG, in order to optimize gain flattening in the C-band of an erbium doped waveguide amplifier. © The Optical Society of India 2015
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title_short	Design and study of trench-assisted long-period-waveguide-grating based gain flattening filter for erbium-doped waveguide amplifier
url	https://dx.doi.org/10.1007/s12596-015-0286-1
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up_date	2024-07-03T19:40:06.186Z
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The waveguide structure consists of a low index trench in the cladding region. The modes of the waveguide structure have been evaluated by the transfer matrix method and transmission characteristics of the long period grating have been simulated by using the coupled mode theory. The transmission spectrum of the long period waveguide grating has been utilized to equalize the gain spectrum of erbium doped waveguide amplifier in the desired wavelength range. Using the present structure we have achieved a gain of 18.5 ± 0.96 dB in 35 nm wide wavelength band (1526–1561 nm). We have numerically studied the effect of various waveguide and grating design parameters on transmission spectrum of the LPWG, in order to optimize gain flattening in the C-band of an erbium doped waveguide amplifier.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Long period waveguide grating</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Gain flattening filter</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Integrated optics</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Rastogi, Vipul</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Journal of optics</subfield><subfield code="d">[New Delhi] : Springer India, 1972</subfield><subfield code="g">45(2015), 3 vom: 05. 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Design and study of trench-assisted long-period-waveguide-grating based gain flattening filter for erbium-doped waveguide amplifier

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