Question
a.
Strained MQW structure
b.
Strained SQW structure
c.
Gain-guided strained structure
d.
Strained Quantum dots lasers
Posted under Optical Communication
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. Auger recombination can be reduced by using __________
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. High strain in strained structure should be incorporated.
View solution
Q. The parameter that prevents carrier from recombination is __________
View solution
Q. Determine the threshold current density for an AlGaAs injection laser with Tâ‚€=180k at 30°C.
View solution
Q. The phenomenon occurring when the electron and photon population within the structure comes into equilibrium is known as __________
View solution
Q. When a current pulse reaches a laser having parasitic capacitance after the initial delay time, that pulse will __________
View solution
Q. Reducing delay time and ____________ are of high importance for lasers.
View solution
Q. Dynamic line-width broadening under the direct modulation of injection current is known as __________
View solution
Q. A particular characteristic or parameter that occurs during analog transmission of injection lasers is?
View solution
Q. Intensity of output from semiconductor injection lasers leading to optical intensity noise is due to __________
View solution
Q. In multimode lasers the optical feedback from unnecessary external reflections affecting stability of frequency and intensity is?
View solution
Q. Reduction in the number of modes in multimode fiber increases the mode partition noise.
View solution
Q. The behavior of laser occurring when current is increased above threshold particularly is?
View solution
Q. ____________________ lasers are presently the major laser source for optical fiber communications.
View solution
Q. In Nd: YAG lasers, the maximum doping levels of neodymium is ____________
View solution
Q. Which of the following is not a property of Nd: YAG laser that enables its use as an optical fiber communication source?
View solution
Q. The Nd: YAG laser has a narrow line-width which is ________________
View solution
Q. The strongest pumping bands is a four level system of Nd: YAG laser at wavelength of range_________________
View solution
Q. The Nd: YAG laser is costlier than earth-doped glass fiber laser.
View solution
Q. It is a resonant cavity formed by two parallel reflecting mirrors separated by a mirror separated by a medium such as air or gas is?
View solution
Q. In a three level system, the threshold power decreases inversely with the length of the fiber gain medium.
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Optical Communication? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!