The threshold temperature coefficient for InGaAsP devices is in the ra – McqOptions

MCQOPTIONS

1.	The threshold temperature coefficient for InGaAsP devices is in the range of
A.	10-40 K
B.	40-75 K
C.	120-190 K
D.	150-190 K
Answer» C. 120-190 K

Discussion

No Comment Found

Related MCQs

The behavior of laser occurring when current is increased above threshold particularly is?
Reduction in the number of modes in multimode fiber increases the mode partition noise.
In multimode lasers the optical feedback from unnecessary external reflections affecting stability of frequency and intensity is?
Intensity of output from semiconductor injection lasers leading to optical intensity noise is due to __________
A particular characteristic or parameter that occurs during analog transmission of injection lasers is?
Dynamic line-width broadening under the direct modulation of injection current is known as __________
Reducing delay time and ____________ are of high importance for lasers.
When a current pulse reaches a laser having parasitic capacitance after the initial delay time, that pulse will __________
The phenomenon occurring when the electron and photon population within the structure comes into equilibrium is known as __________
Determine the threshold current density for an AlGaAs injection laser with T0=180k at 30°C.