94 天前 - … The optical heterodyning of two tunable semiconductor lasers on a fast photodiode
… for laser locking The schematic of the experimental setup for the optical phase locked loop is …

95 天前 - … -Drever Hall (PDH) lock loop for laser stabilization and as a laser carrier tracking
filter. Subsequently, an AOM/EOM-free laser stabilization scheme is demonstrated unifying …

95 天前 - … Direct locking of lasers in general (SBS, semiconductor, or any other laser design)
to … in frequency noise for frequencies in the lock loop bandwidth and a ~ 20x reduction in …

131 天前 - … optical phase-locked loop is employed to achieve independent subharmonic phase
locking of the two output lights, with their optical … identical tunable semiconductor lasers and …

142 天前 - With technical advances in tip-based measurement tools and increasing market
pressures in the ever-advancing semiconductor industry, both the capabilities and need for …

148 天前 - … optical waves being locked. These techniques can be generally classified into five
categories: optical injection locking, optical phase‐locked loop… ‐wavelength laser source, …

152 天前 - … Use of a multi-laser system with phase lock loops enables locking of CW and CCW
waves to separate longitudinal lines of the resonator [6], thereby eliminating the possibility of …

178 天前 - … Jin, and SL Chuang, “Measurement of linewidth enhancement factor of
semiconductor lasers using an injection-locking technique,” IEEE Photon. Technol. Lett., vol. …

225 天前 - … Narrow-linewidth lasers are also required for coherent communications, where they
serve as the local oscillator in an optical phase-lock loop (a particular type of interferometer)…

232 天前 - … , nonlinear loop-mirror based mode-locked laser at 111-MHz repetition rate with
low intensity noise and stable long-term performance. Since the NALM-based mode-locking is …