Research output: Contribution to journal › Article › peer-review
Broadband Semiconductor Mirrors with a Small Relaxation Time for Passive Mode-Locking of NIR Lasers. / Rubtsova, N. N.; Borisov, G. M.; Gol’dort, V. G. et al.
In: Optoelectronics, Instrumentation and Data Processing, Vol. 55, No. 5, 01.09.2019, p. 437-440.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Broadband Semiconductor Mirrors with a Small Relaxation Time for Passive Mode-Locking of NIR Lasers
AU - Rubtsova, N. N.
AU - Borisov, G. M.
AU - Gol’dort, V. G.
AU - Kovalyov, A. A.
AU - Ledovskikh, D. V.
AU - Preobrazhenskii, V. V.
AU - Putyato, M. A.
AU - Semyagin, B. R.
PY - 2019/9/1
Y1 - 2019/9/1
N2 - Two types of mirror structures with saturable absorption are under consideration: monolithic mirrors grown from semiconductor materials and mirrors with a dielectric reflector, with quantum well containing semiconductor structures transferred to the dielectric. Both types of mirrors manifest high reflectivity in the NIR range of the spectrum: the table width is about 100 nm for semiconductor reflectors and more than 200 nm for dielectric reflectors. It is shown that a maximum depth of absorption modulation from 1 to 40% is possible. The recovery time of the saturable absorber (2 ps) makes these mirrors significantly fit for using in lasers with a pulse repetition rate of 1 GHz.
AB - Two types of mirror structures with saturable absorption are under consideration: monolithic mirrors grown from semiconductor materials and mirrors with a dielectric reflector, with quantum well containing semiconductor structures transferred to the dielectric. Both types of mirrors manifest high reflectivity in the NIR range of the spectrum: the table width is about 100 nm for semiconductor reflectors and more than 200 nm for dielectric reflectors. It is shown that a maximum depth of absorption modulation from 1 to 40% is possible. The recovery time of the saturable absorber (2 ps) makes these mirrors significantly fit for using in lasers with a pulse repetition rate of 1 GHz.
KW - passive mode locking of lasers
KW - quantum well
KW - semiconductor mirrors with saturable absorption
UR - http://www.scopus.com/inward/record.url?scp=85078324855&partnerID=8YFLogxK
U2 - 10.3103/S8756699019050030
DO - 10.3103/S8756699019050030
M3 - Article
AN - SCOPUS:85078324855
VL - 55
SP - 437
EP - 440
JO - Optoelectronics, Instrumentation and Data Processing
JF - Optoelectronics, Instrumentation and Data Processing
SN - 8756-6990
IS - 5
ER -
ID: 23261830