OWL-10 TR-NWT-000468 OTF-640 OTF-610 OFM-10 IFM-32 WDM-10 OTF-20M/30M OTF-20M

· Unique differential method using high performance optical filter (PAT. PEND) · Passive (no moving parts, no power

Features · Unique differential method using high performance optical filter (PAT. PEND) · Passive (no moving parts, no power supply required) · ITU grid wavelength standard · Wavelength accuracy < ±0.01nm (including polarization dependence) · Thermal stability < ±0.01nm @0-70°C (by thermal compensation) · Built-in temperature sensor for thermal compensation processing · Hermetically sealed to ensure long term stability · Small package (40 x 21 x 8 mm) · OWL-10 OWL-10 has been qualified to Bellcore specifications TR-NWT-000468 TR-NWT-000468. · PM fiber option available · Integrated fiber tap coupler type available Owl is symbol of wisdom. OPTICAL WAVELENGTH LOCKER / MONITOR OWL-10 OWL-10 Santec OWL-10 OWL-10 is a unique optical wavelength locker which offers precise LD wavelength stabilizing and monitoring for demanding optical DWDM transmission systems. The OWL-10 OWL-10 utilizes a high performance interference filter as a wavelength standard. New COMPACT&RELIABLE OPTICAL TUNABLE FILTER Features · Maximum tuning range 15nm (standard) · Wavelength setting accuracy ± 0.01nm (@constant temp.) · -3dB bandwidth 0.5nm · Low insertion loss 2.5dB max. · PDL 0.1dB max. over the entire tuning range · Tuning speed 1sec max. for entire range sweep · Metal welding by YAG laser for fixing fiber pigtails · Hermetically sealed · Comapct size (50 x 45 x 12 mm) · TTL logic control circuit available Channel selector, Add/Drop OTF-640 OTF-640 OTF-640 OTF-640 is a compact optical tunable filter which incorporates a stepper motor for accurate electrical control, fabricated by Santec's unique linear sliding tuning method. Features · High speed tuning (< 50msec) · High repeatability (±0.01nm) · Wavelength shiftless dielectric filter · 30nm tuning with linear sliding motor · Double stage filter available · Analog voltage control · Over 20dB crosstalk at 0.8nm spacing for 32ch. HIGH SPEED OPTICAL WAVELENGTH TUNER OTF-610 OTF-610 OTF-610 OTF-610 is a voltage controlled high speed optical tunable filter module. High performance multi-layer dielectric interference filter is mounted on a high precision linear sliding motor. By applying a DC voltage to an external driver, transmission wavelength can be continuously tuned with high speed and high repeatability. Features · Excellent thermal stability 1pm /°C max. · Multi stage filter available · Long term stability, hermetically sealed package FIXED WAVELENGTH OPTICAL FILTER MODULE OFM-10 OFM-10 OFM-10 OFM-10 is a miniature fixed wavelength in-line optical filter module. Long term stability is achieved by a combination of Santec's sophisticated shiftless optical filter and hermetically sealed packaging technology. Photograph : IFM-32 IFM-32, integrated package with 32 units of OFM-10 OFM-10 Features New · Low insertion loss · High channel isolation · Extremely low PDL 0.05dB max. · Excellent thermal stability 2pm/°C · Compact size (25 x 6 x 6 mm) 3 PORTS WDM FILTER WDM-10 WDM-10 WDM-10 WDM-10 is designed for DWDM ADD/DROP system application (100,200GHz, etc.). This 3-ports filter module divides signals into corresponding channel passbands with high interchannel isolation. Multi Cavity Filters Triple Cavity Double Cavity Triple Cavity DWDM Add/Drop filter -1dB BW : 0.36nm -3dB BW : 0.48nm -20dB BW : 1.01nm ASE cut, XT improvement -1dB BW : 0.68nm -3dB BW : 0.94nm -20dB BW : 2.81nm Band pass, High/Low pass filter -1dB BW : 5.12nm -3dB BW : 5.91nm -20dB BW : 11.04nm Double Cavity x Double Stage Wide band pass filter -1dB BW : 12.9nm -3dB BW : 16.5nm -20dB BW : 33.6nm OTF-20M/30M OTF-20M/30M is a compact manual optical tunable filter module. High reliability is achieved by using a wavelength shiftless dielectric multi-layer filter and metal welding (YAG). It is ideal for WDM applications and system integration. MINIATURE OPTICAL TUNABLE FILTER OTF-20M OTF-20M / 30M Features · Wavelength shiftless dielectric filter · Unique linear sliding method for wavelength tuning · Narrow spectrum line width, low insertion loss, and low PDL (0.1dB max.) over entire tuning range OPTICAL TUNABLE FILTER OTF-300/600/900 OTF-300/600/900 has been designed using Santec's exclusive optical filter technology: it utilizes a sliding tuning mechanism with a patented multi-layer dielectric filter. This unique design enables continuous wavelength tuning where the optical properties are independent of the wavelength setting. In addition, the OTF-900 OTF-900 can locate the centre peak wavelength of the input light source using peak search function. OTF-300/600/900 OTF-300/600/900 Features · Polarization independence over 40nm (PDL 0.1dB max.) · Continuous wavelength tuning · Constant transmission bandwidth and loss over entire tuning range · Manual (OTF-300 OTF-300) and electrical control available (OTF-600/900 OTF-600/900) · RS-232C RS-232C, GPIB communication (OTF-900 OTF-900) · Compact and easy operation · Double stage version available for narrower bandwidth · Optical power monitor function (OTF-900 OTF-900) Filter Characteristics (Typical value) Type 06S Tuning range (nm) PDL (dB) > 40 Single < 0.1 Double < 0.2 Center wavelength (nm) 1510±10, 1310±10 Other wavelength is available *1 One side connector loss included. Type 06D Type 06T Fig 1. Filter Characteristics Comparison Fig.3 Transmission spectrum for single, double, triple stage. Santec filter (Sliding Method) have always the same and flat characteristics over the entire tuning range, compared with angle tuning method. COMPACT&RELIABLE OPTICAL VARIABLE ATTENUATOR OVA-640 OVA-640 New OPTICAL VARIABLE ATTENUATOR OVA-20M OVA-20M / 30M OVA-640 OVA-640 is a compact optical variable attenuator which incorporates a stepper motor for accurate electrical control, fabricated by Santec's unique linear sliding tuning method. Features · Maximum attenuation 15dB (standard) · Low insertion loss 1.0dB · PDL 0.1dB max. over the entire tuning range · High stability Temperature dependence ±0.05dB @0-70°C Wavelength dependence (1545-1565nm) 0.4dBp-p (@10dB attenuation), standard 0.2dBp-p (@10dB attenuation), premium · Metal welding by YAG laser for fixing fiber pigtails · Hermetically sealed · Comapct size (50 x 45 x 10 mm) · TTL logic control circuit available OVA-20M/30M OVA-20M/30M is a compact manual optical variable attenuator. Excellent stability of attenuation against wavelength is achieved by using a linear variable ND filter which has excellent temperature stability and low PDL. It is suitable for WDM applications and system integration. Features · High reliability Temperature dependence ±0.05dB @0-70°C Wavelength dependence (1545-1565nm) 0.3dBp-p (@10dB attenuation) 0.4dBp-p (@20dB attenuation) 0.5dBp-p (@30dB attenuation) · Low insertion loss (1.5dB max.) · Metal welding by YAG laser for fixing fiber pigtails · 0.1dB max. PDL over entire tuning range · Comapct size (8mm height) and suitable for system integration OPTICAL DELAY LINE MODULE ODL-320/600/610 ODL-320/600/610 ODL-320/600/610 ODL-320/600/610 is a wide range variable optical delay line module with a compact package. The wide range of optical delay from 0300ps can be precisely controlled by changing the distance between two high efficiency fiber collimators using a reflection mirror. Features · Air gap technique using a reflection mirror and two collimators · Optical delay up to 300ps · Low insertion loss 2.5dB max. · Low PDL 0.1dB max. · PCB mountable compact package · Manual (ODL-320 ODL-320) and electrical control available (ODL-600/610 ODL-600/610) Production Line with High Quality Control