OTF-920
	The OTF-920 tunable band-pass filter is a unit of exceptional optical performance which used Santec’s patented “linear sliding” tuning method. A wide range of customer specified filter profiles are available, while the control interface offers benefits in flexibility and ease of use.
		80nm continuous tuning
		-3dB BW 0.25nm~, custom filter profiles available
		Low IL, Low PDL
		Peak search function
		Integrated optical attenuator available
	OVA-920
	The OVA-920 provides up to 60 dB of attenuation, with an ultra-precise resolution of 0.001 dB and low minimum insertion loss (2.0 dB). This fully GPIB-controllable, high-specification unit is well suited to both laboratory and production environments.
		60dB attenuation range
		0.001dB resolution
		<2.0dB insertion loss
		+23dBm maximum input power
		APC(Automatic Power Control) function
	PAM-320
	The PAM-320 enables real-time monitoring of polarization state providing the user with either Stokes parameter or Degree of Polarization signal characterization. It can be displayed polarization state on the poincare sphere by using the PC.
		DOP, stokes parameter measurement
		5% DOP accuracy
		5kHz real time monitoring
		GPIB, RS-232C and USB interfaces
	PEM-320
	The PEM-320 has been designed meet the challenges of accurate and rapid alignment of optical components to polarization maintaining fiber. The instrument uses a rapidly rotating polarizer to provide real-time, simultaneous measurements of PER, polarization angle and optical power.
		40dB PER measurement
		0.1sec measurement speed
		+20dBm maximum input power (option)
		Simultaneous display of PER, polarization angle and optical power
		1550, 1480, 1310, 980nm versions available
	FTS-4000A  Optical Fiber Mode Field Parameters Measurement System
	The FTS-4000A is a fully automatic optical fiber measurement system adopting the measurement technique that complies with the international industry standards(ITU-T and IEC). Both geometry and mode field parameters of optical fiber can be measured in one system with high resolution and high speed. Single-mode fiber model (FTS),Multi-mode fiber model (FTM), Single and Multi mode fiber model (FTC).
		Circular arc scanning technique with FFP method
		Excellent repeatability 0.1nm (3 sigma)
		Ribbon fiber measurement
		Cut-off wavelength measurement (option)
	MFD-1000  Mode Field Diameter Measurement System
	MFD-1000 is developed for analyzing the optical mode field diameter for many types of waveguide and optical fiber. The semi-automatic system contributes to quality control of small quantity test and research and development facilities.
		Circular arc scanning technique with FFP method
		>50dB dynamic range
		TE and TM mode available
	PMD-6000B Polarization Mode Dispersion Measurement System
	The PMD-6000B is a fully automatic polarization mode dispersion test system, adopting an interferometric technique that complies with the international industry standards (ITU-T and IEC). Accurate PMD measurement can be achieved with high resolution (0.6 fsec) and high speed.
		0.6 fsec resolution by the interferometic technique
		Suitable for low PMD device measurements
		Gaussian fitting support for long length fiber
	SDA-6000A / SDA-6000B Optical Fiber Chromatic Dispersion Measurement System
	The SDA-6000A/6000B is a fully automatic chromatic dispersion test system for optical fiber adopting the air path type interferometric technique. Accurate measurement can be done using very short length fiber (e.g. 1.3m).
		Air path type interferometric technique
		600~1200nm measurement range (SDA-6000A)
		1260~1600nm measurement range (SDA-6000B)