id	sid	tid	token	lemma	pos
pr76f191f8f	1	1	this	this	DET
pr76f191f8f	1	2	dissertation	dissertation	NOUN
pr76f191f8f	1	3	focuses	focus	VERB
pr76f191f8f	1	4	on	on	ADP
pr76f191f8f	1	5	the	the	DET
pr76f191f8f	1	6	problem	problem	NOUN
pr76f191f8f	1	7	of	of	ADP
pr76f191f8f	1	8	improving	improve	VERB
pr76f191f8f	1	9	wavefront	wavefront	ADJ
pr76f191f8f	1	10	measurements	measurement	NOUN
pr76f191f8f	1	11	that	that	PRON
pr76f191f8f	1	12	use	use	VERB
pr76f191f8f	1	13	the	the	DET
pr76f191f8f	1	14	light	light	NOUN
pr76f191f8f	1	15	from	from	ADP
pr76f191f8f	1	16	a	a	DET
pr76f191f8f	1	17	laser	laser	NOUN
pr76f191f8f	1	18	-	-	PUNCT
pr76f191f8f	1	19	induced	induce	VERB
pr76f191f8f	1	20	breakdown	breakdown	NOUN
pr76f191f8f	1	21	(	(	PUNCT
pr76f191f8f	1	22	lib	lib	NOUN
pr76f191f8f	1	23	)	)	PUNCT
pr76f191f8f	1	24	spark	spark	NOUN
pr76f191f8f	1	25	as	as	ADP
pr76f191f8f	1	26	the	the	DET
pr76f191f8f	1	27	light	light	ADJ
pr76f191f8f	1	28	source	source	NOUN
pr76f191f8f	1	29	.	.	PUNCT
pr76f191f8f	2	1	the	the	DET
pr76f191f8f	2	2	contextual	contextual	ADJ
pr76f191f8f	2	3	motivation	motivation	NOUN
pr76f191f8f	2	4	involves	involve	VERB
pr76f191f8f	2	5	the	the	DET
pr76f191f8f	2	6	development	development	NOUN
pr76f191f8f	2	7	of	of	ADP
pr76f191f8f	2	8	instruments	instrument	NOUN
pr76f191f8f	2	9	for	for	ADP
pr76f191f8f	2	10	in	in	ADP
pr76f191f8f	2	11	-	-	PUNCT
pr76f191f8f	2	12	flight	flight	NOUN
pr76f191f8f	2	13	measurement	measurement	NOUN
pr76f191f8f	2	14	aero	aero	NOUN
pr76f191f8f	2	15	-	-	PUNCT
pr76f191f8f	2	16	optical	optical	ADJ
pr76f191f8f	2	17	flow	flow	NOUN
pr76f191f8f	2	18	that	that	PRON
pr76f191f8f	2	19	is	be	AUX
pr76f191f8f	2	20	self	self	NOUN
pr76f191f8f	2	21	-	-	PUNCT
pr76f191f8f	2	22	contained	contain	VERB
pr76f191f8f	2	23	and	and	CCONJ
pr76f191f8f	2	24	non	non	ADJ
pr76f191f8f	2	25	-	-	ADJ
pr76f191f8f	2	26	intrusive	intrusive	ADJ
pr76f191f8f	2	27	.	.	PUNCT
pr76f191f8f	3	1	previous	previous	ADJ
pr76f191f8f	3	2	studies	study	NOUN
pr76f191f8f	3	3	have	have	AUX
pr76f191f8f	3	4	shown	show	VERB
pr76f191f8f	3	5	that	that	SCONJ
pr76f191f8f	3	6	wavefronts	wavefront	NOUN
pr76f191f8f	3	7	measured	measure	VERB
pr76f191f8f	3	8	with	with	ADP
pr76f191f8f	3	9	the	the	DET
pr76f191f8f	3	10	light	light	NOUN
pr76f191f8f	3	11	from	from	ADP
pr76f191f8f	3	12	an	an	DET
pr76f191f8f	3	13	lib	lib	NOUN
pr76f191f8f	3	14	spark	spark	NOUN
pr76f191f8f	3	15	have	have	VERB
pr76f191f8f	3	16	dominant	dominant	ADJ
pr76f191f8f	3	17	low	low	ADJ
pr76f191f8f	3	18	-	-	PUNCT
pr76f191f8f	3	19	order	order	NOUN
pr76f191f8f	3	20	zernike	zernike	ADJ
pr76f191f8f	3	21	components	component	NOUN
pr76f191f8f	3	22	,	,	PUNCT
pr76f191f8f	3	23	specifically	specifically	ADV
pr76f191f8f	3	24	defocus	defocus	VERB
pr76f191f8f	3	25	,	,	PUNCT
pr76f191f8f	3	26	vertical	vertical	ADJ
pr76f191f8f	3	27	astigmatism	astigmatism	NOUN
pr76f191f8f	3	28	,	,	PUNCT
pr76f191f8f	3	29	and	and	CCONJ
pr76f191f8f	3	30	horizontal	horizontal	ADJ
pr76f191f8f	3	31	coma	coma	NOUN
pr76f191f8f	3	32	,	,	PUNCT
pr76f191f8f	3	33	that	that	PRON
pr76f191f8f	3	34	are	be	AUX
pr76f191f8f	3	35	not	not	PART
pr76f191f8f	3	36	characteristic	characteristic	ADJ
pr76f191f8f	3	37	of	of	ADP
pr76f191f8f	3	38	aberrations	aberration	NOUN
pr76f191f8f	3	39	on	on	ADP
pr76f191f8f	3	40	wavefronts	wavefront	NOUN
pr76f191f8f	3	41	passing	pass	VERB
pr76f191f8f	3	42	through	through	ADP
pr76f191f8f	3	43	flows	flow	NOUN
pr76f191f8f	3	44	of	of	ADP
pr76f191f8f	3	45	interest	interest	NOUN
pr76f191f8f	3	46	such	such	ADJ
pr76f191f8f	3	47	as	as	ADP
pr76f191f8f	3	48	a	a	DET
pr76f191f8f	3	49	boundary	boundary	ADJ
pr76f191f8f	3	50	layer	layer	NOUN
pr76f191f8f	3	51	.	.	PUNCT
pr76f191f8f	4	1	this	this	DET
pr76f191f8f	4	2	research	research	NOUN
pr76f191f8f	4	3	explores	explore	VERB
pr76f191f8f	4	4	different	different	ADJ
pr76f191f8f	4	5	models	model	NOUN
pr76f191f8f	4	6	of	of	ADP
pr76f191f8f	4	7	lib	lib	NOUN
pr76f191f8f	4	8	sparks	spark	VERB
pr76f191f8f	4	9	to	to	PART
pr76f191f8f	4	10	determine	determine	VERB
pr76f191f8f	4	11	if	if	SCONJ
pr76f191f8f	4	12	the	the	DET
pr76f191f8f	4	13	amplitudes	amplitude	NOUN
pr76f191f8f	4	14	of	of	ADP
pr76f191f8f	4	15	these	these	DET
pr76f191f8f	4	16	zernike	zernike	ADJ
pr76f191f8f	4	17	aberrations	aberration	NOUN
pr76f191f8f	4	18	can	can	AUX
pr76f191f8f	4	19	be	be	AUX
pr76f191f8f	4	20	predicted	predict	VERB
pr76f191f8f	4	21	based	base	VERB
pr76f191f8f	4	22	on	on	ADP
pr76f191f8f	4	23	variations	variation	NOUN
pr76f191f8f	4	24	in	in	ADP
pr76f191f8f	4	25	spark	spark	NOUN
pr76f191f8f	4	26	attributes	attribute	NOUN
pr76f191f8f	4	27	such	such	ADJ
pr76f191f8f	4	28	as	as	ADP
pr76f191f8f	4	29	length	length	NOUN
pr76f191f8f	4	30	and	and	CCONJ
pr76f191f8f	4	31	position	position	NOUN
pr76f191f8f	4	32	that	that	PRON
pr76f191f8f	4	33	arise	arise	VERB
pr76f191f8f	4	34	in	in	ADP
pr76f191f8f	4	35	spark	spark	NOUN
pr76f191f8f	4	36	to	to	PART
pr76f191f8f	4	37	spark	spark	VERB
pr76f191f8f	4	38	ignitions	ignition	NOUN
pr76f191f8f	4	39	.	.	PUNCT
pr76f191f8f	5	1	principal	principal	ADJ
pr76f191f8f	5	2	component	component	NOUN
pr76f191f8f	5	3	analysis	analysis	NOUN
pr76f191f8f	5	4	of	of	ADP
pr76f191f8f	5	5	experimentally	experimentally	ADV
pr76f191f8f	5	6	obtained	obtain	VERB
pr76f191f8f	5	7	spark	spark	NOUN
pr76f191f8f	5	8	wavefronts	wavefront	NOUN
pr76f191f8f	5	9	revealed	reveal	VERB
pr76f191f8f	5	10	that	that	SCONJ
pr76f191f8f	5	11	the	the	DET
pr76f191f8f	5	12	first	first	ADJ
pr76f191f8f	5	13	principal	principal	ADJ
pr76f191f8f	5	14	component	component	NOUN
pr76f191f8f	5	15	consists	consist	VERB
pr76f191f8f	5	16	primarily	primarily	ADV
pr76f191f8f	5	17	of	of	ADP
pr76f191f8f	5	18	defocus	defocus	NOUN
pr76f191f8f	5	19	and	and	CCONJ
pr76f191f8f	5	20	that	that	SCONJ
pr76f191f8f	5	21	next	next	ADJ
pr76f191f8f	5	22	several	several	ADJ
pr76f191f8f	5	23	principal	principal	ADJ
pr76f191f8f	5	24	components	component	NOUN
pr76f191f8f	5	25	are	be	AUX
pr76f191f8f	5	26	combinations	combination	NOUN
pr76f191f8f	5	27	astigmatism	astigmatism	NOUN
pr76f191f8f	5	28	,	,	PUNCT
pr76f191f8f	5	29	coma	coma	NOUN
pr76f191f8f	5	30	,	,	PUNCT
pr76f191f8f	5	31	and	and	CCONJ
pr76f191f8f	5	32	trefoil	trefoil	NOUN
pr76f191f8f	5	33	,	,	PUNCT
pr76f191f8f	5	34	all	all	PRON
pr76f191f8f	5	35	of	of	ADP
pr76f191f8f	5	36	which	which	PRON
pr76f191f8f	5	37	are	be	AUX
pr76f191f8f	5	38	predicted	predict	VERB
pr76f191f8f	5	39	to	to	PART
pr76f191f8f	5	40	arise	arise	VERB
pr76f191f8f	5	41	from	from	ADP
pr76f191f8f	5	42	displacements	displacement	NOUN
pr76f191f8f	5	43	of	of	ADP
pr76f191f8f	5	44	simple	simple	ADJ
pr76f191f8f	5	45	point	point	NOUN
pr76f191f8f	5	46	source	source	NOUN
pr76f191f8f	5	47	models	model	NOUN
pr76f191f8f	5	48	.	.	PUNCT
pr76f191f8f	6	1	investigation	investigation	NOUN
pr76f191f8f	6	2	into	into	ADP
pr76f191f8f	6	3	more	more	ADV
pr76f191f8f	6	4	complicated	complicated	ADJ
pr76f191f8f	6	5	models	model	NOUN
pr76f191f8f	6	6	revealed	reveal	VERB
pr76f191f8f	6	7	that	that	SCONJ
pr76f191f8f	6	8	the	the	DET
pr76f191f8f	6	9	light	light	NOUN
pr76f191f8f	6	10	captured	capture	VERB
pr76f191f8f	6	11	from	from	ADP
pr76f191f8f	6	12	wavefront	wavefront	ADJ
pr76f191f8f	6	13	sensors	sensor	NOUN
pr76f191f8f	6	14	predominantly	predominantly	ADV
pr76f191f8f	6	15	come	come	VERB
pr76f191f8f	6	16	from	from	ADP
pr76f191f8f	6	17	the	the	DET
pr76f191f8f	6	18	surface	surface	NOUN
pr76f191f8f	6	19	of	of	ADP
pr76f191f8f	6	20	the	the	DET
pr76f191f8f	6	21	spark	spark	NOUN
pr76f191f8f	6	22	.	.	PUNCT