Home » Btech » Bachelor of Technology [B.TECH] (Optics and Opto-electronics) – Admissions, Eligibility, Top Colleges

Bachelor of Technology [B.TECH] (Optics and Opto-electronics) – Admissions, Eligibility, Top Colleges

The Bachelor of Technology in Optics and Optoelectronics is a four-year specialized undergraduate programme in optics and optoelectronics. The four years are organized into eight semesters, each of which includes conceptual and applied papers on optics and various parts of electricity. The programs cover areas like optics, the nature of light in the presence of electricity, and associated hardware components, among other things.

Semiconductor devices, the concentration of states, Scotty Junction and Ohmic Contacts, bandgap modification, and other topics are covered extensively. Students must have a required cumulative mark of 70 percent to 80 percent in the 12th grade from a recognized board with Physics, Chemistry, and Mathematics as the primary subjects to be eligible for the programme. After that, they must pass an appropriate national or state-level entrance exam, like the JEE, in order to be admitted to this programme.

The typical curriculum fee in India is roughly INR 2 – 5 LPA, with the rest based on the sort of school that offers the degree. After finishing the program, students can pursue advanced studies such as master’s and doctoral degrees, or choose from a variety of professional opportunities such as service engineer, network quality engineer, and so on. Based on the firm and the student’s competence and expertise, the average beginning compensation from the job description is somewhere about INR 5–6 LPA or more.


Admission Procedure for BTech Sugar and Alcohol Technology

What is the procedure for applying?

  • For approval of the registration form, go to the university/official institution ‘s website or the preferred institution’s office.
  • Fill in the blanks with your basic information.
  • Create a new username and password and log in.
  • Complete the registration form with all of the required information.
  • Scan and submit documents such as transcripts, certificates, and legitimate admissions test results.
  • In the situation of an offline registration, enclose papers such as a copy of the marksheets, a certificate, and a scoresheet with the registration form and mail it to the actual address.
  • Check the specifics.
  • The registration cost must be paid.
  • Keep a copy of the completed form and the fee receipt for reference in the future.

Eligibility for B.Tech in Sugar and Alcohol Technology

The following are the minimal entrance requirements for the B.Tech Atmospheric Sciences programme:

  • A minimum cumulative score of 40% to 50% in 10+2 examination from a recognised board is required.
  • Aspirants from the SC/ST category are eligible for a 5% reduction in their overall score.
  • Students who are awaiting the results of their senior secondary examinations are also eligible to apply.

Entrance Test for BTech Sugar and Alcohol Technology

  • JEE Main: The National Testing Agency (NTA) administers the JEE Main test at the national level. It is held each year in the months of January and April for undergrad degree entrance. It is a three-hour online examination with a 360-point paper.
  • JEE Advanced: The JEE Advanced exam, formerly known as the IIT JEE exam, is the second step of the JEE Main exam. IIT Delhi is the organizing body. It is also a test that covers various subjects, such as physics, chemistry, and mathematics. The exam will take 3 hours to complete.

BTech Optics and Optoelectronics: Course Overview

The list summarises the main points of the course in a concise manner.

Course LevelGraduation
Full-FormBachelor of Technology (B.Tech) Optics and Optoelectronics
Duration4 years
Examination typeOnline/Offline
Eligibility12th pass with a minimum aggregate score of 70%-80%.
Admission ProcessEntrance exam
Course FeeINR 2-4 LPA
Average SalaryINR 3.5-5 LPA
Top Recruiting CompaniesResearch & Development Organizations, Bhabha Atomic Research Center, Nuclear Power Plants etc.
Job PositionsNetwork Quality Engineer, Product Engineer, Designer etc.

What is BTech Optics and Optoelectronics all about?

B.Tech. in Optics and Optoelectronics is a discipline of engineering that is an inter of photonics (Physics) that studies the interaction of light and electricity. In the curriculum, students will learn how to develop and manufacture hardware components that transform photon signals into electrical signals and vise – versa (B.Tech in Optics and Optoelectronics).

It is focused on the quantum mechanical impacts of light on electronic materials, particularly semiconductors when they are exposed to electromagnetic fields on a routine basis. An optoelectronic device is one that converts electrical signals to optical signals or optical signals to electrical signals. The B.Tech in Optics and Optoelectronics is an eight-semester, four-year undergraduate engineering degree in physics.


Advantages Pursuing of BTech Optics and Optoelectronics

  • Several of the benefits and advantages that a learner will receive after completing this course are listed in the curriculum.
  • Involvement with technological advances, great pay structure, innovative design and management related to hardware tools, and more are some of the advantages.
  • Fundamental services such as insurance, medical care, and travel allowance are given since it involves both government and private sector sector organizations.
  • Because the curriculum covers both optics and electronics, students can learn a variety of work-related skills.
  • Organization, leadership, analysis, design, research, and other abilities will be instilled in students as they pursue the courses.

Best Colleges for BTech Optics and Optoelectronics

To assist candidates in learning about various companies, the table provides several of the best institutions that provide this specialized course, along with their admission procedure, typical annual fees, and average placement offer.

College NameAdmission ProcessAverage Annual FeesAverage Placement Offer
Arya Institute of Engineering Technology and Management (AIETM)Entrance testINR 3.16 LPAINR 10 LPA
University of KolkataEntrance Test (WBJEE)INR 1 LPAINR 11 LPA
Jnana Vikas Institute of TechnologyEntrance Test (KCET)INR 5.4 LPAINR 7 LPA

Distance Education for BTech Optics and Optoelectronics 

Several institutions offer B.Tech programmes via distance learning. The usual charge is roughly 70,000 INR.

College NameAverage Fees
I.K.Gujral Punjab Technical UniversityINR 80,750
Andhra University, VisakhapatnamINR 3.45 LPA
Mod Tech Educational Academy, [MTEA] PuneINR 1.5 LPA
Aryabhatta Degree CollegeINR 40,000

Syllabus for BTech Optics and Optoelectronics

The table below summarizes some of the subjects covered in the course during the period of four years of schooling.

The E-K DiagramSuper resolution problems
Density of statesLaser instrumentation
Occupation probabilityIntegrated Optics
Scotty junction and Ohmic contractsSemiconductor Optoelectronic materials
Diffractive OpticsHeterostructures and Quantum Wells
Image Science and TechnologyBandgap modification
Optical tweezersRates of emission and absorption
NanophotonicsPlasmonics
Rates of emission and absorptionTypes of photodetectors
Conditions for amplification by stimulated emissionPhotoconductors
ElectroluminescenceSingle junction under illumination: Carrier-loss mechanism and photon
The LED: Materials and Characteristics, Device StructureNoise in photodetection
The Semiconductor LaserPhotodiodes
Quantum-well lasersPIN diodes and APDs: Structure, materials, characteristics and device performance
Semiconductor Optical amplifiersPhoto-transistors, solar cells and CCDs
Electro- Absorption Modulators and Quantum-confined Stark Effect.Optoelectronic integrated circuits

Recommended Books for BTech Optics and Optoelectronics 

Name of the bookAuthor
Optical ElectronicsGhatak A. and Thyagarajan K.
Photonics Elements and DevicesRampal V.V.
Fiber Optics and OptoelectronicsR.P. Khare
Semiconductor Optoelectronic DevicesJoachim Piprek
Optical Waves in CrystalsWiley& Sons
Fundamentals of PhotonicsJohn Wiley & Sons
Solar Photovoltaic: Fundamentals, Technologies and ApplicationsChetan Singh Solanki
Solar cells and their ApplicationsLarry D Partain

Career Scope in B.Tech in Optics and Optoelectronics

Optical engineers research how light is used and how it combines with electricity. Thermal, masers, gas and solid-state diodes, and other light-emitting or light-sensitive technologies are among the gadgets they create and develop. This is a recent and more technically proficient curriculum in India, and as a result, there aren’t many Indian enterprises involved in it. This industry is expected to increase dramatically in the future years. Baccalaureates work in a variety of businesses after graduating in optics and optoelectronics, including optical firms, software implementation of optoelectronics, electronics industry, health care, nuclear power plants, research & development organizations, communications industries, and so on. This industry’s prospects are still brighter outside of India.

A few of the job descriptions that optical and optoelectronics engineers might pursue after college are listed beneath.

  • Optical Design Engineer
  • Service Engineer
  • Integrated Signal Processing Researcher
  • Process Engineer
  • Network Quality Engineer
  • Optical Module Test Development Engineer
  • After-Sale Service Engineer

Future Scope for BTech Optics and Optoelectronics 

Following completion of the degree, B.Tech students can choose from a variety of work opportunities based on their academic accomplishments and acquired abilities. The following are some of the places:

Job ProfilesDescriptionAverage Salary
Service EngineerCustomers complaining, assessments, and resolving problems are all handled by the service engineer. They also examine and evaluate the solutions to the issues that a consumer requests.INR 3.2 LPA
Digital Signal Processing ResearcherEngineers that work in digital signal processing are in charge of evaluating and changing digital signals to make them more precise and trustworthy. They also create algorithms to handle and update digital signals.INR 10 LPA
Optical Design EngineerOptical Design Engineers are in charge of developing and analyzing optical-mechanical designs. They make certain that the designs are resistant to environmental conditions.INR 5.7 LPA
Process EngineerProcess engineers are in charge of creating and applying process approaches, as well as optimizing and maintaining existing systems.INR 5.4 LPA
Network Quality EngineerNetwork Quality Experts are in charge of creating and improving network solutions as well as increasing the performance of existing networks. Other roles include network tool setup, calibration, and maintenance.INR 4 LPA
Optical Module Test Development EngineerCurrent test systems and methodologies are developed and documented by Test Development Engineers. They check the techniques, set up test stations, do maintenance, and calibrate the equipment.INR 14 LPA

Future Scope in BTech Optics and Optoelectronics 

B.Tech in Optics & Optoelectronics is a relatively new discipline with a lot of room for future development. This programme, namely B.Tech in Optics and Optoelectronics, opens up a whole new world of possibilities for individuals who desire to pursue a career in innovation. Gaining knowledge of a certain subdomain through a specialty relevant to this sector is the key to developing in any field. It is a multidisciplinary topic of inquiry and study. After completing their bachelor’s degree, students can pursue a master’s degree, which opens up a plethora of new chances for Ph.D. research.


Optical engineers are paid fairly, although it varies from person to person depending on a variety of characteristics such as the institution they attended, their capabilities, and their tenure. Their pay varies depending on the job they are doing. Engineers must have extensive expertise and expertise in their area in order to earn a higher wage. The remuneration amounts listed below are a few salary descriptions given: 

Job PositionAverage Salary
Optical Design EngineerINR 5.7 lakh p.a. (approx)
Service EngineerINR 3.2 lakh p.a. (approx)
Process EngineerINR 5.4 lakh p.a. (approx)
Network Quality EngineerINR 4 lakh p.a. (approx)
After-Sale Service EngineerINR 5.6 lakh p.a. (approx)
Integrated Signal Processing ResearcherINR 10 lakh p.a. (approx)
Optical Module Test Development EngineerINR 14 lakh p.a. (approx)

FAQ’s for BTech Optics and Optoelectronics

What are the requirements for a B.Tech from a distant learning programme?

The students must pass 12th grade with a required cumulative mark of 50% in Physics, Chemistry, and Mathematics as their primary courses to be eligible for B.Tech from correspondence courses.

What is the University of Calcutta’s minimum score for B.Tech in Optics and Optoelectronics?

After the WBJEE qualifying examination, which is held on the state basis by the University of Calcutta, the rank varies from 1710 to 3547.

Optics & optoelectronics a good career in India?

In India, optometry and optoelectronics is a relatively recent undergraduate engineering degree. Students faceless rivalry in the business, which means greater prospects for individuals. This field of engineering has a lot of possibilities and is rapidly expanding.

What distinguishes JEE mains from other regional entrance exams?

The curriculum for all B.Tech entrance exams is nearly identical, although state entrance exams are usually accepted in-state colleges, whereas JEE is a national exam that is accepted by most Academic institutions.

What exactly does an optical engineer do?

Infrared, masers, gas & solid-state lasers, and other light-emitting devices are among the technology they develop, create, construct, and manage.

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