2.4 Development and Improvement of the Holographic Interference …
153
Fig. 2.45 Interferograms of resonator mirrors, derived at different levels of heterolaser excitation.
Reprinted from [136] with permission
is affected by the inherent deformations δ of the semiconductor structure as well as
by the transfer of the whole diode with an expanding heat sink x cd
x d = δ + x sd
(2.47)
The diode center shift value is defined by the following formula:
x sd =
l sd
l m
x m
(2.48)
where x m is the recorded expansion of the copper heat sink; l m is the distance
between the center of the system fixing and the polished side of the heat sink.
Taking this into account, the rating formula for δ is the following
153
Fig. 2.45 Interferograms of resonator mirrors, derived at different levels of heterolaser excitation.
Reprinted from [136] with permission
is affected by the inherent deformations δ of the semiconductor structure as well as
by the transfer of the whole diode with an expanding heat sink x cd
x d = δ + x sd
(2.47)
The diode center shift value is defined by the following formula:
x sd =
l sd
l m
x m
(2.48)
where x m is the recorded expansion of the copper heat sink; l m is the distance
between the center of the system fixing and the polished side of the heat sink.
Taking this into account, the rating formula for δ is the following