Full Name	Abbreviation	Full Name	Abbreviation
temperature, salinity, and pressure	TSP	temperature and salinity	TS
temperature and pressure	TP	salinity and pressure	SP
optical fiber sensor	OFS	microfiber sensor	MS
expendable conductivity temperature depth	XCTD	conductivity temperature depth system	CTD
expendable bathythermograph	XBT	refractive index	RI
special fiber	SF	single mode fiber	SMF
no-core fiber	NCF	multimode fiber	MMF
high birefringence elliptic fiber	HBEF	polarization maintaining fiber	PMF
photonic crystal fiber	PCF	few-mode fiber	FMF
thermal optic coefficient	TOC	turn-around-point	TAP
fiber grating	FG	surface plasmon resonance	SPR
long period fiber grating	LPG	fiber Bragg grating	FBG
extrinsic FPIs	EFPI	Fabry−Perot interferometer	FPI
microfiber Mach−Zehnder interferometer	MMZI	Mach−Zehnder interferometer	MZI
microfiber knot/loop resonator	MKR	Sagnac interferometer	SI
optical fiber coupler	OMC	nano-cavity photonic crystal resonator	NC-PCR
single-mode-multimode-single-mode-multimode-single-mode	SMSMS	polydimethylsiloxane	PDMS
poly (acrylic acid)	PAA	polyimide	PI
poly (allylamine hydrochloride)	PAH