Results 161 to 170 of about 30,357 (177)
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Experimental study on self-injection-locking oscillator
Conference on Lasers and Electro-Optics Europe, 1994A new method to reduce divergence of copper vapor laser beam was developed successfully using double discharge. Divergence as small as a conventional injection locking oscillator system was obtained with the single bore unit.
A. Ohzu, M. Kato, T. Arisawa
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Stability analysis of self-injection-locked oscillators
IEEE Transactions on Microwave Theory and Techniques, 2003This paper addresses the stability analysis of the self-injection-locked oscillators. The analysis is developed for arbitrary self-injection feedback loops and illustrated with the specific case of a simple time-delay cable. It is shown that the output phase stability in self-injection-locked oscillators depends on the feedback loop delay and the types
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Self-injection locked quantum-dash multi-wavelength laser
2017 IEEE Photonics Conference (IPC), 2017InAs/InP quantum-dash multi-wavelength laser is reported utilizing self-injection locking coherency boosting technique. Subcarrier controllability between 1–16 Fabry-Perot modes (1600–1610nm) with ∼−3–9dBm mode power is achieved. Thereafter, a successful 64 Gbit/s DP-QPSK data transmission is demonstrated via a single self-injection locked mode over ...
M. A. Shemis +6 more
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Superconducting cavity stabilized oscillators by self‐injection locking
Electronics and Communications in Japan (Part I: Communications), 1980AbstractIn the superconducting cavity stabilized oscillator (SCO), which has extremely high‐frequency stability, the power input to the superconducting cavity (SC) must be minimized since the energy stored in the SC causes a shift in the resonance frequency away from its value at zero stored energy due to the electromagnetic radiation pressure and ...
Bokuji Komiyama, Yoshiyuki Yasudas
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Self-injection Locked Time Domain Mode-locked Optoelectronic Oscillator
2022 IEEE 14th International Conference on Advanced Infocomm Technology (ICAIT), 2022Yalan Wang +8 more
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104Hz Linewidth, Self-Injection Locked, Chip Scale NIR Laser
CLEO 2024Self-injection locking is induced via low-loss Si3N4 ring coupled to a III/V DBR laser, achieving intrinsic linewidths of 103.8Hz. The injection locked laser shows 3 orders of magnitude improvement in linewidth versus the free running state.
Scott Madaras +10 more
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Complete phase stabilization of self-injection locked microcomb
Nonlinear Optics and its Applications 2024Complete phase stabilization of a chip-integrated self-injection-locked microresonator frequency comb is presented for the first time. We utilize recently demonstrated synthetic-reflection self-injection locking to guarantee deterministic access to single soliton microcomb.
Ulanov, Alexander +3 more
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Self-Injection-Locked Microcombs via Synthetic Reflection
2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), 2023Ulanov, Alexander +5 more
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High Stability Self-Injection Locked Laser
Conference on Lasers and Electro-Optics, 2019Anatoliy Savchenkov +2 more
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Self-Injection Locked and Phase Offset-Free Micromechanical Frequency Combs
Physical Review LettersPure mechanical frequency combs attracted a lot of attention recently due to the intriguing nonlinear dynamics and potential of miniatured precision timekeeping but are currently limited by narrow spectra and missing frequency locking physics. In this Letter, we report the design and experiment of a self-injection locked micromechanical frequency comb ...
Jiahao Wu +5 more
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