A new category of semiconductor nonlinear mirrors for ultrafast pulse generation and switching

Pan, Ci-Ling; Liu, Tze-An; Shieh, Jia‐Min; Huang, Kai-Fung

doi:10.1109/cleopr.2001.967905

Cited by 1 publication

(1 citation statement)

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The magnitude of transient ÁR=R of SSBR has marked changes from 4 to À0:6% from 755 nm to 760 nm caused by the abnormal properties near the band edge. 16,17) By investigating the electric field of optical pulse, it expected that we can understand ultrafast phenomena in more detail. However, there is as yet no study of SSBR from the point of view of field profile.…”

Section: Introductionmentioning

confidence: 99%

Frequency Resolved Optical Gating Studies of Strained Saturable Bragg Reflector: Anomalous Dispersion near Resonance Absorption of the Exciton Resonance

Lee

Liu

Huang

et al. 2005

Jpn. J. Appl. Phys.

View full text Add to dashboard Cite

A strained saturable Bragg reflector (SSBR) for passive mode-locking of Ti:sapphire lasers was investigated by the frequency resolved optical gating (FROG) technique. Incident pulses of several wavelengths and with zero, positive, or negative chirp were employed. A considerable pulse shortening near the excitonic resonance of the strained quantum well was observed and attributed to anomalous dispersion due to resonance absorption. On the long wavelength side of exciton resonance, however, the chirp of the reflected pulse showed a weak wavelength dependence attributed to the material dispersion of SSBR in pulse broadening was obtained.

show abstract

Section: Introductionmentioning

confidence: 99%