XKL, LLC
Redmond, WA 98052
Nov 03, 2009 Suited for businesses with time-sensitive data needs, 1U DRA and DBA line amplification units optimize existing fiber optics infrastructure by maximizing data throughput to create reliable fiber optic networks for enterprise data transmission. In realistic test bed running 40 channels of 10 Gb/s data, XKL DRA achieved 1-way latency of 6.071 ms (fiber plus equipment latency) over 1,231 km of fiber.

Clearfield, Inc.
Plymouth, MN 55442
Aug 07, 2009 Intended for 1,550 nm optical transmission networks, WaveSmart PowerNode 1550 EDFA offers custom wavelengths and user-defined power output levels for distribution of optical signals. Internal microprocessor provides real-time monitoring and control for operating status of pump and I/O optical power. Warning information will be generated in case of amplifier failure and in critical condition, pump laser will be automatically switched off when no optical power is available.

Oclaro
San Jose, CA 95134
Jun 15, 2009 New Focus(TM) TA-7600 series amplifier features tapered structure that maintains minimized power densities even after amplification. Capable of delivering over 1 W output power, unit offers fiber-coupled input which allows for simplified alignment. Constant power mode, monitor for input power, and front- and back-end isolation features are also included. Unit is compatible with New Focus Vortex(TM) II Precision Laser and with 767, 780, 795, and 852 wavelengths.

Contrinex AG
Old Saybrook, CT 06475
May 08, 2009 Available for DIN-rail mounting (DIN/EN 50022), fiber-optic amps feature design elements, such as 8-digit, 14-segment LCD and 31 x 60 x 10 mm housing, that permit stacking in large numbers and space-restricted areas. Distance can be set by means of teach-in (including dynamic), with additional manual fine adjustment, and increments of less than 1 mm across whole sensing range ensure precision. Along with 20-200 mm setting range, devices attain switching frequencies of up to 4 kHz.

Pepperl+Fuchs
Twinsburg, OH 44087
May 01, 2009 Featuring multiple detection modes, selectable timing functions, and remote teach, SU18 and SU19 Photoelectric Fiber Optic Amplifiers each deliver NPN light on, NPN dark on, PNP light on, or PNP dark on output options. Locking lever secures fiber optic cable to sensor, while press-and-click feature facilitates DIN rail mounting and removal. Series SU18 is available in pushbutton teach or potentiometer adjustable models, while SU19 Series can be gang-mounted with up to 18 amplifiers.

SICK, Inc.
Minneapolis, MN 55438
Dec 16, 2008 Equipped with dual digital display, WLL190T-2 series can be used in stand-alone mode or as part of bus with up to 16 sensors connected together. Another fiber-optic amplifier, WLL170T-2, offers teach-in options with either on-amplifier adjustment or adjustment via external teach wire. Units are suited for part detection tasks in electronics, pharmaceutical, assembly and handling, and robotics industries.

Ramco Innovations
West Des Moines, IA 50265 4423
Sep 02, 2008 Model D2RF series amplifiers feature programming format offering 6 teaching modes including auto teach, zone teaching, and glass teaching mode. They include 2 x 4-digit displays for verification of light received level and threshold level, which also aid in setup and programming of devices. Equipped with selectable one-shot, off-delay, and on-delay timers, units are available in 2 output configurations and outputs can be set to 60 µs response.

Pepperl + Fuchs, Inc.
Twinsburg, OH 44087 2245
Jun 08, 2006 Available with NPN or PNP outputs, Accu-Vue(TM) Fiber Optic Amplifiers incorporate one-touch auto-teach, and built-in timer functions ranging from 250 µsec to 20 sec. Sensor features auto power control to maintain constant light emission level over life of sensor and adjustable response times of 50 µsec. Applications include parts presence, label detection, error proofing, and thread detection.

Avanex Corp.
Fremont, CA 94538
May 15, 2006 Ultra-thin PureGain 400 erbium doped fiber amplifier module is designed to work within stringent space constraints found in transponder and line card applications. It can be used in pre-amp configuration, which enables high receiver sensitivity without trans-impedance amplifier, or booster configuration, which enables high launch power in advanced transmitter designs. Utilizing standard optical components, amplifier is compatible with Telcordia requirements.

Contrinex, Inc.
Lombard, IL 60148
Feb 01, 2006 DIN rail mounted Series 3060 features housing width of 10 mm, switching frequency of 1.5 kHz, and sensing range of 0-200 mm, depending on optical fibers used. Using 12-turn potentiometer with illuminated scale, operating distance can be adjusted between 20 and 200 mm. Switching output can be set to either light- or dark-ON directly on device. Available with both red and blue light, IP64-rated units are largely insensitive to environmental influences.

Pepperl + Fuchs, Inc.
Twinsburg, OH 44087 2245
Oct 14, 2004 Available in NPN and PNP models, SU17 Series includes digital display that indicates incoming light level, adjustment steps, and scanning conditions. It offers 3 sensitivity settings, built-in auto-tuning, and 10 mm profile. DIN rail-mount amplifiers offer functionality from target detection to contrast sensing. Other features include mutual interference protection, tool-less attachment, and built-in timer.

Pepperl + Fuchs, Inc.
Twinsburg, OH 44087 2245
Jul 13, 2004 DIN rail-mountable SU16 Series includes high power/high sensitivity models, or ultra-fast models with up to 8 kHz switching frequency. Housed in slim 10 mm profile package, series' sensitivity can be fine-tuned via multi-turn potentiometer. Features include self-diagnostic LEDs and weak signal outputs, mutual interference protection, and tool-less fiber attachment. Scanning ranges are offered to 6 m, and response times are as fast as 50 µsec.

Newport Corp.
Irvine, CA 92606
Sep 26, 2003 Leveraging diode-pumped erbium doped fiber technology, Broadband ASE (amplified spontaneous emission) sources and EDFAs (erbium doped fiber amplifiers) are packaged for test and measurement of photonics components in 1550 nm spectral region. Self-contained BBS-410 and BBS-430 sources generate broadband output as high as 25 mW. Fully-integrated FPA-410 and FPA-415 EDFAs feature signal gains of greater than 33 dB across C-band (1520–1560 nm).

Avvio Networks
Bedford, MA 01730
Apr 29, 2003 Model A1070 Erbium Doped Fiber Amplifier consists of variable gain line amplifier with up to 25 db of gain and automatic transient suppression, which minimizes transmission penalties as channels are added/dropped in network. Supporting up to 40 channels at full gain, unit is managed through local serial port, Telnet, or SNMP. Optical transponder A1010 offers 640 km Dense Wavelength Division Multiplexing (DWDM) laser option. Each model occupies one rack unit in 19 in. chassis.

Tyco Electronics Corp.
Harrisburg, PA 17105-3608
Apr 01, 2003 Single-Channel C-Band Erbium Doped Fiber Amplifier comes as cooled or coolerless gain block with integrated control electronics that includes laser and TEC driver circuit with alarms and monitors. Amplifier is capable of signal gains up to 35 dBm with noise of less than 4.5 dB and total output power of +10 dBm. Assembly, electrical interface, and included software bundle measures 90 x 70 x 12 mm.

Keyence Corporation of America
Woodcliff Lake, NJ 07675
Apr 12, 2002 FS-V20 offers 50 micro second response time, detecting up to 10,000 targets per second. Four-element LED light source provides detection distances up to 1800 mm, plus stable operation in harsh environments. Six user selectable light power modes, viewable on display, offer 6 levels of detection distances. High resolution mode digitizes received light to 16 bits or 65,520 levels. FS-V20 supports 1-line wire connection system.