optical resonatorsultrastable lasersOptical clocks largely rely on interrogation lasers with sub-Hz linewidth and low short term instability. The laser stability is mostly determined by the properties of the cavities that are used as short term references. With suitable mounting the influence of ...
RL Abrams - 《Laser Handbook》 被引量: 28发表: 1979年 Herriott cell resonators for large-area gas discharge lasers Recent developments in RF excitation of gas discharge lasers have shown that the output power can be area sealed through the use of annular or planar forma... A Duncan,JG Xin...
The minimum s required to have intermediate stable position is 0.5 mm (s/ls = 0.036), and thus, for the laser engravable rubber prototype we chose s = 0.55 mm (s/ls = 0.039). Figure 2d shows the distribution of the von Mises stress in star unit cell, and the stress ...
To date, numerous new emerging developments and applications have been discovered and reported as discussed in some of the key reviews on the subject matter1,2,3, since the concept of SR was first put forward as a possible explanation of the periodic recurrences of the Earth’s ice ages4,5...
[126]. When the signal laser transmitted in the composite waveguide is weak, it will be absorbed by the two-dimensional materials to produce obvious attenuation, while when switching light is introduced, it will excite the carriers in the 2D material, and the excited carriers will lead to the...
Consideration is given to several recent developments in laser physics concerning optical bistability and the transition to chaotic behavior of optical systems. Among the specific topics discussed are: the optical bistability of semiconductors, two-level atoms, and absorption resonance in atomic sodium; ...
The issues concerning refractive axicon lens has been solved thanks to recent developments in this field. The use of spatial light modulators (SLMs) provides functions like those provided by DOEs. However, SLMs and DOEs are not interchangeable devices, as each has its advantages and disadvantages...
Figure 9 illustrates the successive developments that have had strong influence on the development of MO-based technology. In particular, the field of MO was relatively dormant until the mid-20th century, when novel light sources and laser technology became available [126,127]. Then, the advent ...
ThispaperreviewsrecentdevelopmentsoftunableTHzandopticalmetamaterialsandgivesinsights int0thetrendoffutureresearchinthisfieldaswellasthepotentialapplications.Itcanbeexpectedthattuna— blemetamateria1swillremaintobeahottopicinmetamaterialsandtheirdevelopmentsmayleadtoarevolu tioninoptica1devicesandsystemsandmakeadeepimpact...
论史英文摘要AbstractOpticalmicrospherecavityisakindofopticaldielectricresonatorswithultrahighQualityfactorandextremelysmallmodevolume,ithavesignificantapplicationinmanyfieldssuchasCavityQEO,NarrowbandOptJcalFilter,NonlinearOptics,Zero—TbresholdLaser,Single—photonBistableandRadiationFieldQNDMeasurementetc.Inrecentyears,with...