Below is a paragraph from an academic paper Polish the writing to meet the academic styleimprove the spelling grammar clarity9 concision and overall readability When necessary rewrite the whole senten

The energy level structure diagram is presented in Figure 2, wherein we have chosen two distinct sets of energy levels. The first set comprises 5S1/2 -> 5P3/2 -> 78S1/2 -> 79P3/2, and the detailed energy level structure is depicted in Figure 2 (a) (b). Their polarization states are represented by theta=0 and theta=90, respectively. The second set includes 5S1/2 -> 5P3/2 -> 76D5/2 -> 79P3/2, and the fine energy level structure is demonstrated in Figure 2 (a ') (b'). Their polarization states are also depicted by theta=0 and theta=90, respectively. In Figure 2 (a) (a '), two transition paths have the same energy level configuration and combine four energy levels to form an EIT-ATS structure. Considering the symmetry, they are denoted as ' Path-1.'

| Modification | Explanation | |--------------|-------------| | Replaced "shown" with "presented" | In academic writing, it is more appropriate to use a more formal word like "presented" instead of "shown." | | Replaced "we have selected" with "wherein we have chosen" | It sounds more formal and professional to use "wherein" instead of "we have selected." | | Replaced "their polarization states are" with "represented by theta" | This is to make the sentence more concise and avoid repetition. | | Replaced "the second group is" with "the second set includes" | It is more appropriate to use the word "set" instead of "group" as we are referring to a collection of energy levels. | | Added "distinct" before "sets of energy levels" | This adds more clarity and emphasizes that we are referring to two different sets of energy levels. | | Replaced "detailed energy level structure" with "fine energy level structure" | This is because the second set of energy levels has a more complex structure compared to the first set. | | Replaced "depicted" with "demonstrated" | "Demonstrated" is a more formal word and sounds better in an academic paper. | | Replaced "couple" with "combine" | This is to avoid using a colloquial term like "couple" in academic writing. | | Added "they are denoted as 'Path-1'" at the end of the paragraph | This adds more clarity in identifying the transition paths with the same energy level configuration. |