Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2159206651', 'doi': 'https://doi.org/10.4218/etrij.04.0203.0027', 'title': 'Athermalized Polymeric Arrayed-Waveguide Grating by Partial Detachment from a Si Substrate', 'display_name': 'Athermalized Polymeric Arrayed-Waveguide Grating by Partial Detachment from a Si Substrate', 'publication_year': 2004, 'publication_date': '2004-06-15', 'ids': {'openalex': 'https://openalex.org/W2159206651', 'doi': 'https://doi.org/10.4218/etrij.04.0203.0027', 'mag': '2159206651'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.4218/etrij.04.0203.0027', 'pdf_url': 'https://onlinelibrary.wiley.com/doi/pdfdirect/10.4218/etrij.04.0203.0027', 'source': {'id': 'https://openalex.org/S202469819', 'display_name': 'ETRI Journal', 'issn_l': '1225-6463', 'issn': ['1225-6463', '2233-7326'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319529', 'host_organization_name': 'Electronics and Telecommunications Research Institute', 'host_organization_lineage': ['https://openalex.org/P4310319529'], 'host_organization_lineage_names': ['Electronics and Telecommunications Research Institute'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': True, 'oa_status': 'bronze', 'oa_url': 'https://onlinelibrary.wiley.com/doi/pdfdirect/10.4218/etrij.04.0203.0027', 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5079787262', 'display_name': 'Jong-Moo Lee', 'orcid': 'https://orcid.org/0000-0003-0273-1491'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Jong-Moo Lee', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5111437147', 'display_name': 'Joon Tae Ahn', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Joon Tae Ahn', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5028996318', 'display_name': 'Suntak Park', 'orcid': 'https://orcid.org/0000-0003-0804-2021'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Suntak Park', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5040192377', 'display_name': 'Myung‐Hyun Lee', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Myung-Hyun Lee', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 0, 'currency': 'USD', 'value_usd': 0, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 1.729, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 12, 'citation_normalized_percentile': {'value': 0.78253, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 82, 'max': 83}, 'biblio': {'volume': '26', 'issue': '3', 'first_page': '281', 'last_page': '284'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10299', 'display_name': 'Photonic and Optical Devices', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/2208', 'display_name': 'Electrical and Electronic Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10299', 'display_name': 'Photonic and Optical Devices', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/2208', 'display_name': 'Electrical and Electronic Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10205', 'display_name': 'Advanced Fiber Optic Sensors', 'score': 0.9995, 'subfield': {'id': 'https://openalex.org/subfields/2208', 'display_name': 'Electrical and Electronic Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T11723', 'display_name': 'Optical Coatings and Gratings', 'score': 0.9985, 'subfield': {'id': 'https://openalex.org/subfields/2508', 'display_name': 'Surfaces, Coatings and Films'}, 'field': {'id': 'https://openalex.org/fields/25', 'display_name': 'Materials Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/arrayed-waveguide-grating', 'display_name': 'Arrayed waveguide grating', 'score': 0.95627916}, {'id': 'https://openalex.org/keywords/waveguide', 'display_name': 'Waveguide', 'score': 0.5976946}, {'id': 'https://openalex.org/keywords/polymer-substrate', 'display_name': 'Polymer substrate', 'score': 0.5299006}], 'concepts': [{'id': 'https://openalex.org/C2776581130', 'wikidata': 'https://www.wikidata.org/wiki/Q699314', 'display_name': 'Arrayed waveguide grating', 'level': 4, 'score': 0.95627916}, {'id': 'https://openalex.org/C2777813233', 'wikidata': 'https://www.wikidata.org/wiki/Q1527816', 'display_name': 'Grating', 'level': 2, 'score': 0.78349465}, {'id': 'https://openalex.org/C2777289219', 'wikidata': 'https://www.wikidata.org/wiki/Q7632154', 'display_name': 'Substrate (aquarium)', 'level': 2, 'score': 0.77643424}, {'id': 'https://openalex.org/C192562407', 'wikidata': 'https://www.wikidata.org/wiki/Q228736', 'display_name': 'Materials science', 'level': 0, 'score': 0.75718737}, {'id': 'https://openalex.org/C136525101', 'wikidata': 'https://www.wikidata.org/wiki/Q5428139', 'display_name': 'Fabrication', 'level': 3, 'score': 0.6230703}, {'id': 'https://openalex.org/C200687136', 'wikidata': 'https://www.wikidata.org/wiki/Q11233438', 'display_name': 'Waveguide', 'level': 2, 'score': 0.5976946}, {'id': 'https://openalex.org/C6260449', 'wikidata': 'https://www.wikidata.org/wiki/Q41364', 'display_name': 'Wavelength', 'level': 2, 'score': 0.5476167}, {'id': 'https://openalex.org/C2781155771', 'wikidata': 'https://www.wikidata.org/wiki/Q7226554', 'display_name': 'Polymer substrate', 'level': 3, 'score': 0.5299006}, {'id': 'https://openalex.org/C49040817', 'wikidata': 'https://www.wikidata.org/wiki/Q193091', 'display_name': 'Optoelectronics', 'level': 1, 'score': 0.4675084}, {'id': 'https://openalex.org/C521977710', 'wikidata': 'https://www.wikidata.org/wiki/Q81163', 'display_name': 'Polymer', 'level': 2, 'score': 0.44384924}, {'id': 'https://openalex.org/C120665830', 'wikidata': 'https://www.wikidata.org/wiki/Q14620', 'display_name': 'Optics', 'level': 1, 'score': 0.42906046}, {'id': 'https://openalex.org/C160724564', 'wikidata': 'https://www.wikidata.org/wiki/Q1620670', 'display_name': 'Wavelength-division multiplexing', 'level': 3, 'score': 0.24620101}, {'id': 'https://openalex.org/C159985019', 'wikidata': 'https://www.wikidata.org/wiki/Q181790', 'display_name': 'Composite material', 'level': 1, 'score': 0.071419924}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.045325845}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C111368507', 'wikidata': 'https://www.wikidata.org/wiki/Q43518', 'display_name': 'Oceanography', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C204787440', 'wikidata': 'https://www.wikidata.org/wiki/Q188504', 'display_name': 'Alternative medicine', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C142724271', 'wikidata': 'https://www.wikidata.org/wiki/Q7208', 'display_name': 'Pathology', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C127313418', 'wikidata': 'https://www.wikidata.org/wiki/Q1069', 'display_name': 'Geology', 'level': 0, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.4218/etrij.04.0203.0027', 'pdf_url': 'https://onlinelibrary.wiley.com/doi/pdfdirect/10.4218/etrij.04.0203.0027', 'source': {'id': 'https://openalex.org/S202469819', 'display_name': 'ETRI Journal', 'issn_l': '1225-6463', 'issn': ['1225-6463', '2233-7326'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319529', 'host_organization_name': 'Electronics and Telecommunications Research Institute', 'host_organization_lineage': ['https://openalex.org/P4310319529'], 'host_organization_lineage_names': ['Electronics and Telecommunications Research Institute'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.4218/etrij.04.0203.0027', 'pdf_url': 'https://onlinelibrary.wiley.com/doi/pdfdirect/10.4218/etrij.04.0203.0027', 'source': {'id': 'https://openalex.org/S202469819', 'display_name': 'ETRI Journal', 'issn_l': '1225-6463', 'issn': ['1225-6463', '2233-7326'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319529', 'host_organization_name': 'Electronics and Telecommunications Research Institute', 'host_organization_lineage': ['https://openalex.org/P4310319529'], 'host_organization_lineage_names': ['Electronics and Telecommunications Research Institute'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 12, 'referenced_works': ['https://openalex.org/W1491870814', 'https://openalex.org/W1895061984', 'https://openalex.org/W2020282940', 'https://openalex.org/W2073361208', 'https://openalex.org/W2093215350', 'https://openalex.org/W2095412768', 'https://openalex.org/W2128084923', 'https://openalex.org/W2129185754', 'https://openalex.org/W2129402852', 'https://openalex.org/W2140350433', 'https://openalex.org/W2539594640', 'https://openalex.org/W70488241'], 'related_works': ['https://openalex.org/W2379593532', 'https://openalex.org/W2348238784', 'https://openalex.org/W2189315684', 'https://openalex.org/W2160450007', 'https://openalex.org/W2159206651', 'https://openalex.org/W2086452696', 'https://openalex.org/W2012098203', 'https://openalex.org/W2000958810', 'https://openalex.org/W1887590148', 'https://openalex.org/W1500613454'], 'abstract_inverted_index': {'ETRI': [0, 292, 363], 'JournalVolume': [1], '26,': [2], 'Issue': [3], '3': [4], 'p.': [5], '281-284': [6, 647], 'LetterFree': [7], 'Access': [8], 'Athermalized': [9], 'Polymeric': [10, 415, 448], 'Arrayed-Waveguide': [11, 555], 'Grating': [12, 508, 556], 'by': [13, 27, 38, 47, 56, 66, 77, 86, 95, 247], 'Partial': [14], 'Detachment': [15], 'from': [16, 262, 559], 'a': [17, 191, 208, 218, 224, 235, 239, 359, 442], 'Si': [18, 225, 240, 264], 'Substrate': [19], 'Jong-Moo': [20, 22, 59, 61, 105], 'Lee,': [21, 50, 60, 89, 277, 340, 348, 396, 400, 430, 439, 466], 'LeeSearch': [23, 52, 62, 91], 'for': [24, 35, 44, 53, 63, 74, 83, 92, 212, 289, 632], 'more': [25, 36, 45, 54, 64, 75, 84, 93], 'papers': [26, 37, 46, 55, 65, 76, 85, 94], 'this': [28, 39, 48, 57, 67, 78, 87, 96, 195], 'authorJoon': [29, 68], 'Tae': [30, 33, 69, 72, 116], 'Ahn,': [31, 70, 342, 402, 436], 'Joon': [32, 71, 115], 'AhnSearch': [34, 73], 'authorSuntak': [40, 79], 'Park,': [41, 80, 281, 286, 398, 432], 'Suntak': [42, 81, 121], 'ParkSearch': [43, 82], 'authorMyung-Hyun': [49, 88], 'Myung-Hyun': [51, 90, 127], 'author': [58, 97], 'First': [98], 'published:': [99], '01': [100], 'June': [101], '2004': [102], 'https://doi.org/10.4218/etrij.04.0203.0027Citations:': [103], '7': [104], 'Lee': [106, 128], '(phone:': [107], '+82': [108], '42': [109], '860': [110], '1618,': [111], 'email:': [112], '[email': [113, 119, 124, 130], 'protected]),': [114, 120, 125], 'Ahn': [117], '(email:': [118, 123, 129], 'Park': [122], 'and': [126, 158, 162, 174, 181, 200, 284, 321, 349, 376, 405, 437, 464, 500, 525, 549, 553, 583, 596, 623], 'protected])': [131], 'are': [132], 'with': [133, 197, 471], 'Basic': [134], 'Research': [135], 'Laboratory,': [136], 'ETRI,': [137], 'Daejeon,': [138], 'Korea.': [139], 'AboutPDF': [140], 'ToolsRequest': [141], 'permissionExport': [142], 'citationAdd': [143], 'to': [144, 166, 189, 244, 410], 'favoritesTrack': [145], 'citation': [146], 'ShareShare': [147], 'Give': [148], 'accessShare': [149, 152], 'full': [150], 'text': [151], 'full-text': [153, 168, 192], 'accessPlease': [154], 'review': [155], 'our': [156], 'Terms': [157, 180], 'Conditions': [159, 182], 'of': [160, 170, 183, 194, 217, 231, 250, 259, 354, 444, 592], 'Use': [161], 'check': [163], 'box': [164], 'below': [165, 188], 'share': [167, 190], 'version': [169, 193], 'article.I': [171], 'have': [172], 'read': [173], 'accept': [175], 'the': [176, 186, 214, 251, 255, 260, 263, 267, 273], 'Wiley': [177], 'Online': [178], 'Library': [179], 'UseShareable': [184], 'LinkUse': [185], 'link': [187], 'article': [196], 'your': [198], 'friends': [199], 'colleagues.': [201], 'Learn': [202], 'more.Copy': [203], 'URL': [204], 'Abstract': [205], 'We': [206], 'demonstrate': [207], 'new': [209], 'fabrication': [210], 'method': [211], 'adjusting': [213], 'temperature': [215], 'dependence': [216], 'polymeric': [219, 236], 'arrayed-waveguide': [220], 'grating': [221, 256], '(AWG)': [222, 509], 'on': [223, 238, 272, 534], 'substrate.': [226, 274], 'A': [227], 'temperature-dependent': [228], 'wavelength': [229], 'shift': [230], '−0.1': [232], 'nm/°C': [233, 246], 'in': [234, 380, 414, 447], 'AWG': [237, 531], 'substrate': [241, 265], 'is': [242], 'reduced': [243], '+0.01': [245], 'detaching': [248], 'part': [249], 'polymer': [252], 'film,': [253], 'including': [254], 'channel': [257], 'region': [258], 'AWG,': [261], 'while': [266], 'other': [268], 'parts': [269], 'remain': [270], 'fixed': [271], 'References': [275], '1M.-H.': [276], 'J.J.': [278, 345, 403], 'Ju,': [279, 346, 404], 'S.': [280, 397, 431, 621], 'J.Y.': [282], 'Do,': [283], 'S.K.': [285], '"Polymer-Based': [287], 'Devices': [288], 'Optical': [290, 588], 'Communications,"': [291], 'J.,': [293, 364], 'Vol.': [294, 333, 365, 389, 423, 454, 482, 565, 603], '24,': [295], 'no.': [296, 367], '4,': [297], 'Aug.': [298], '2002,': [299, 538], 'pp.': [300, 336, 371, 392, 426, 457, 485, 568, 606], '259-': [301], '269.': [302], '2N.': [303], 'Keil,': [304, 489], 'H.H.': [305, 490], 'Yao,': [306, 491], 'C.': [307, 492, 498], 'Zawadzki,': [308, 493], 'K.': [309, 311, 521, 581, 584], 'Lösch,': [310], 'Satzke,': [312], 'W.': [313], 'Wischmann,': [314], 'J.V.': [315], 'Wirth,': [316], 'J.': [317, 319, 494, 501], 'Schneider,': [318, 502], 'Bauer,': [320, 323, 495, 497], 'M.': [322, 496, 577, 619], '"Hybrid': [324], 'Polymer/Silica': [325], 'Thermo-Optic': [326], 'Vertical': [327], 'Coupler': [328], 'Switches,"': [329, 600], 'Appl.': [330], 'Phys.': [331], 'B.,': [332], '73,': [334], '2001,': [335, 512], '469-': [337], '473.': [338], '3J.-M.': [339], 'J.T.': [341, 401, 435], 'D.H.': [343], 'Cho,': [344], 'M.-H.': [347, 399, 438], 'K.H.': [350, 406], 'Kim,': [351, 407, 434, 461], '"Vertical': [352], 'Coupling': [353], 'Polymer': [355, 381, 629], 'Double-Layered': [356], 'Waveguides': [357], 'Using': [358], 'Stepped': [360], 'MMI': [361], 'Coupler,"': [362], '25,': [366], '2,': [368], 'Apr.': [369], '2003,': [370, 425], '81-': [372], '88.': [373], '4L.': [374], 'Eldada': [375], 'L.W.': [377], 'Shacklette,': [378], '"Advances': [379], 'Integrated': [382, 634], 'Optics,"': [383], 'IEEE': [384, 419, 478], 'Select.': [385], 'Topics': [386], 'Quantum': [387], 'Electron.,': [388, 564], '6,': [390], '2000,': [391, 484, 605], '54-': [393], '68.': [394], '5J.-M.': [395], '"Simple': [408], 'Method': [409], 'Adjust': [411], 'Polarization': [412], 'Dependence': [413], 'Arrayed': [416, 449, 506, 593], 'Waveguide': [417, 450, 507, 594], 'Gratings,"': [418, 451], 'Photon.': [420, 479], 'Technol.': [421, 480], 'Lett.,': [422, 481, 602], '15,': [424], '927-': [427], '929.': [428], '6J.-M.': [429], 'M.-S.': [433], '"Birefringence': [440], 'as': [441], 'Function': [443], 'Upper-Cladding': [445], 'Layers': [446], 'Optics': [452], 'Communications,': [453], '232,': [455], '2004,': [456], '139-': [458], '144.': [459], '7H.D.': [460], 'S.-G.': [462], 'Kang,': [463], 'C.-H.': [465], '"A': [467, 626], 'Low-Cost': [468, 628], 'WDM': [469], 'Source': [470], 'an': [472], 'ASE': [473], 'Injected': [474], 'Fabry-Parot': [475], 'Semiconductor': [476], 'Laser,"': [477], '12,': [483], '1067-': [486], '1069.': [487], '8N.': [488], 'Dreyer,': [499], '"Athermal': [503, 586], 'Polarization-Independent': [504], 'All-Polymer': [505], 'Multi/Demultiplexer,"': [510], 'OFC': [511, 637], 'Anaheim,': [513], 'post-deadline': [514, 639], 'paper,': [515, 640], 'PD7.': [516], '9Renyuan': [517], 'Gao,': [518, 520], 'Renfeng': [519], 'Takayama,': [522], 'A.': [523, 573, 579, 611], 'Yeniay,': [524], 'A.F.': [526], 'Garito,': [527], '"Low-Insertion': [528], 'Loss': [529], 'Athermal': [530], 'Multi/Demultiplexer': [532], 'Based': [533], 'Perfluorinated': [535], 'Polymers,"': [536], 'ECOC': [537], 'Copenhagen,': [539], 'Denmark,': [540], 'paper': [541], '6.2.2.': [542], '10J.': [543], 'Kobayashi,': [544], 'Y.': [545], 'Inoue,': [546], 'T.': [547, 550, 575, 613, 617], 'Matsuura,': [548], 'Maruno,': [551], '"Tunable': [552], 'Polarization-Insensitive': [554], 'Multiplexer': [557, 590], 'Fabricated': [558], 'fluorinated': [560], 'Polyimides,"': [561], 'IEICE': [562], 'Trans.': [563], 'E81-C,': [566], '1998,': [567], '1020-': [569], '1026.': [570], '11T.': [571], 'Saida,': [572], 'Kaneko,': [574], 'Goh,': [576], 'Okuno,': [578], 'Himeno,': [580], 'Takiguchi': [582], 'Okamoto,': [585], 'Silica-Based': [587], 'Add/Drop': [589], 'Consisting': [591], 'Gratings': [595], 'Double': [597], 'Gate': [598], 'Thermo-Optical': [599], 'Electron.': [601], '36,': [604], '528-': [607], '529.': [608], '12T.': [609], 'Ido,': [610], 'Kuwahara,': [612], 'Nagara,': [614], 'H.': [615, 624], 'Ichikawa,': [616, 625], 'Kinoshita,': [618], 'Tokuda,': [620], 'Tsuji,': [622], 'Simple': [627], 'PLC': [630], 'Platform': [631], 'Hybrid': [633], 'Transceiver': [635], 'Modules,"': [636], '1999,': [638], 'PD41.': [641], 'Citing': [642], 'Literature': [643], 'Volume26,': [644], 'Issue3June': [645], '2004Pages': [646], 'ReferencesRelatedInformation': [648]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2159206651', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2013, 'cited_by_count': 1}, {'year': 2012, 'cited_by_count': 1}], 'updated_date': '2024-12-09T09:33:23.834440', 'created_date': '2016-06-24'}