High 
																		tensile 
																		strength, 
																		scratch 
																		resistant, 
																		transparent, 
																		chemically 
																		resistant 
																		are just 
																		a few of 
																		the 
																		unique 
																		characteristics 
																		of
																		Sapphire.  
																		These 
																		properties 
																		make 
																		Sapphire 
																		well 
																		suited 
																		for a 
																		number 
																		of 
																		applications 
																		from 
																		high 
																		energy 
																		laser 
																		rods to 
																		extremely 
																		durable 
																		canopy 
																		windows.
																		
																		Although 
																		most 
																		companies 
																		find it 
																		very 
																		difficult 
																		to 
																		polish, 
																		Coastline's 
																		polishing 
																		team has 
																		developed 
																		highly 
																		dependable 
																		and 
																		repeatable 
																		processes 
																		for 
																		polishing 
																		Sapphire 
																		and 
																		Titanium 
																		Doped 
																		(Ti) 
																		Sapphire 
																		to 
																		sub-angstrom 
																		surface 
																		finishes.  
																		For 
																		applications 
																		requiring 
																		low 
																		aspect 
																		ratios, 
																		surface 
																		figures 
																		of 
																		1/50th 
																		wave PV 
																		are 
																		achievable.  
																		For 
																		applications 
																		with 
																		high 
																		aspect 
																		ratios 
																		such as 
																		windows, 
																		Transmitted 
																		Wavefront 
																		Errors 
																		of 
																		1/50th 
																		wave are 
																		achievable. 
																		
																		
																		
																		Coastline 
																		Optics 
																		welcomes 
																		the 
																		opportunity 
																		to 
																		polish 
																		your 
																		supplied 
																		blanks 
																		or offer 
																		a 
																		complete 
																		turnkey 
																		solution 
																		for your 
																		requirements.