Answer / sreenesh shashidharan

A novel transmitted-light differential interference
contrast (DIC) system is used for nondestructive
measurement of the refractive-index profile (RIP) of an
optical fiber. By means of this system the phase of a
measured light beam can be modulated with an analyzer, and
the phase distribution of a fiber is obtained by
calculation of the various interference patterns. The
measurement theory and structure and some typical
applications of this system are demonstrated. The results
of measuring RIPs in graded-index fiber are presented. Both
the experimental results and theoretical analysis show that
the system takes the advantage of high index resolution and
of sufficient measurement accuracy for measuring the
refractive index of the optical fiber. The system has
strong ability to overcome environmental disturbance
because of its common-path design. Moreover, one can use
the system to measure the RIP along the fiber axis and
acquire an image of the three-dimensional RIP of the fiber.

I had completed my diploma in electronics and communication. Currently am working with a pvt. ltd. (with two years of experiences) company which makes panel using plc, VFD(drivers) and scada monitoring system. so should i get supervisor licence for my supervisor post???

0 Answers  

---

What is the main differnce between the SCADA and HMI also what is DCS?

0 Answers   Maestro,

---

what is the relation between power and frequncy

3 Answers  

---

what is that functionality of a relay? draw aconnection for relay?

1 Answers  

---

What is an instrumentation amplifier?

0 Answers  

---

Define negative logic.

0 Answers  

---

differnce between timer & counter

5 Answers   TCS,

---

dummy strain guage

0 Answers   ONGC,

---

What is the approximate cost of the monitoring cables time domain reflectometry?

0 Answers  

---

What are the demerits of passive filters?

0 Answers  

---

What is modulation? Explain in detail.

0 Answers  

---

why u have changed the university?

0 Answers  

---