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Low-Noise Lasers and Oscillators in Ultra-High-Q Heterogeneous Silicon Nitride Photonics
Low-Noise Lasers and Oscillators in Ultra-High-Q Heterogeneous Silicon Nitride Photonics
Low-Noise Lasers and Oscillators in Ultra-High-Q Heterogeneous Silicon Nitride Photonics

Detailed Information

자료유형  
 학위논문 서양
최종처리일시  
20260202103633
ISBN  
9798291542491
DDC  
535
저자명  
Guo, Joel Wei.
서명/저자  
Low-Noise Lasers and Oscillators in Ultra-High-Q Heterogeneous Silicon Nitride Photonics
발행사항  
[Sl] : University of California, Santa Barbara, 2025
발행사항  
Ann Arbor : ProQuest Dissertations & Theses, 2025
형태사항  
165 p
주기사항  
Source: Dissertations Abstracts International, Volume: 87-02, Section: B.
주기사항  
Advisor: Bowers, John.
학위논문주기  
Thesis (Ph.D.)--University of California, Santa Barbara, 2025.
초록/해제  
요약Silicon nitride photonics enables powerful functionality beyond traditional silicon photonic interconnect markets, namely low-noise lasers and oscillators with significantly reduced size, weight, and power compared to laboratory-constrained bulk optics. However, to leverage the high-volume manufacturing and high-density integration of semiconductor processing, heterogeneous integration of lasers, modulators, and detectors with silicon nitride photonics is necessary. In this thesis, low-noise silicon nitride lasers and microwave oscillators are demonstrated with performance rivaling that of bulk optics. A heterogeneous photonics platform via wafer-bonding is then introduced to combine lasers and ultra-low-loss silicon nitride resonators. Degradation and recovery of silicon nitride resonator Qs over 100 million from heterogeneous laser integration is characterized, resulting in laser-integrated microwave-rate Kerr frequency combs and record-low-noise self-injection-locked lasers. Lastly, heterogeneously integrated EO modulators and high-speed MUTC detectors are fabricated and characterized towards a PDH-locking low-noise microwave oscillator PIC.
일반주제명  
Optics
일반주제명  
Electromagnetics
일반주제명  
Physics
일반주제명  
Materials science
일반주제명  
High temperature physics
키워드  
Heterogeneous integration
키워드  
Narrow linewidth lasers
키워드  
Optoelectronics
키워드  
Semiconductor lasers
키워드  
Silicon photonics
기타저자  
University of California, Santa Barbara Electrical & Computer Engineering
기본자료저록  
Dissertations Abstracts International. 87-02B.
전자적 위치 및 접속  
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■020    ▼a9798291542491
■035    ▼a(MiAaPQ)AAI32047191
■040    ▼aMiAaPQ▼cMiAaPQ
■0820  ▼a535
■1001  ▼aGuo,  Joel  Wei.
■24510▼aLow-Noise  Lasers  and  Oscillators  in  Ultra-High-Q  Heterogeneous  Silicon  Nitride  Photonics
■260    ▼a[Sl]▼bUniversity  of  California,  Santa  Barbara▼c2025
■260  1▼aAnn  Arbor▼bProQuest  Dissertations  &  Theses▼c2025
■300    ▼a165  p
■500    ▼aSource:  Dissertations  Abstracts  International,  Volume:  87-02,  Section:  B.
■500    ▼aAdvisor:  Bowers,  John.
■5021  ▼aThesis  (Ph.D.)--University  of  California,  Santa  Barbara,  2025.
■520    ▼aSilicon  nitride  photonics  enables  powerful  functionality  beyond  traditional  silicon  photonic  interconnect  markets,  namely  low-noise  lasers  and  oscillators  with  significantly  reduced  size,  weight,  and  power  compared  to  laboratory-constrained  bulk  optics.  However,  to  leverage  the  high-volume  manufacturing  and  high-density  integration  of  semiconductor  processing,  heterogeneous  integration  of  lasers,  modulators,  and  detectors  with  silicon  nitride  photonics  is  necessary.  In  this  thesis,  low-noise  silicon  nitride  lasers  and  microwave  oscillators  are  demonstrated  with  performance  rivaling  that  of  bulk  optics.  A  heterogeneous  photonics  platform  via  wafer-bonding  is  then  introduced  to  combine  lasers  and  ultra-low-loss  silicon  nitride  resonators.  Degradation  and  recovery  of  silicon  nitride  resonator  Qs  over  100  million  from  heterogeneous  laser  integration  is  characterized,  resulting  in  laser-integrated  microwave-rate  Kerr  frequency  combs  and  record-low-noise  self-injection-locked  lasers.  Lastly,  heterogeneously  integrated  EO  modulators  and  high-speed  MUTC  detectors  are  fabricated  and  characterized  towards  a  PDH-locking  low-noise  microwave  oscillator  PIC.
■590    ▼aSchool  code:  0035.
■650  4▼aOptics
■650  4▼aElectromagnetics
■650  4▼aPhysics
■650  4▼aMaterials  science
■650  4▼aHigh  temperature  physics
■653    ▼aHeterogeneous  integration
■653    ▼aNarrow  linewidth  lasers
■653    ▼aOptoelectronics
■653    ▼aSemiconductor  lasers
■653    ▼aSilicon  photonics
■690    ▼a0752
■690    ▼a0607
■690    ▼a0605
■690    ▼a0794
■690    ▼a0597
■71020▼aUniversity  of  California,  Santa  Barbara▼bElectrical  &  Computer  Engineering.
■7730  ▼tDissertations  Abstracts  International▼g87-02B.
■790    ▼a0035
■791    ▼aPh.D.
■792    ▼a2025
■793    ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17358030▼nKERIS▼z이  자료의  원문은  한국교육학술정보원에서  제공합니다.

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