|
|
Analog Optoisolators
PerkinElmer Optoelectronics, a leading manufacturer of analog optical isolators (AOI) for over twenty years, makes a broad range of standard parts under its trademark VACTROL®.
There are many kinds of optical isolators, but the most common is the LED/phototransistor type. Other familiar types use output elements such as light sensitive SCRs, Triacs, FETs and ICs. The major application for these silicon based devices is to provide electrical isolation of digital lines connected between different pieces of equipment. The principle of operation is very simple. When an input current is applied to the LED, the output phototransistor turns on. The only connection between the LED and phototransistor is through light - not electrically, thus the term optical isolator. These optical isolators are primarily digital in nature with fast response times for interfacing with logic gates. Rise and fall times of a few microseconds, faster for some isolators, are typical.
|
|
|
|
|
|
A variety of casings can be offered for piezosystem jena switches. Depending on customer requirements, plug-in casings are available as well as screw slot casings and special custom size rack mount casings.
The casing not only protects the mounted fiber, it’s also the basis for easy integration of this part into your existing system.
Optical Interface
All fiber switches come standard with 1m output optical fibers and assembled connectors per customer request. Also, switches with plug in connectors (bulk head) are available. In this case, the customer can select his socket type. In each case, the customer is free to select an additional outside cable length according to his requirements.
PC connection
The switches can be controlled by TTL signal (for type 1x1 up to 1x2 channel configurations) and BCD Code (via parallel port) for 1x3 up to 1x81 channel configurations. Controlling Demo-Software comes with every switch.
Power Supply
The operating voltage for the switch configuration 1x1 and 1x2 is 7-12 V DC or 7-9 V AC. The multiplexer with a channel configuration of 1x3 up to 1x81 needs 5V DC.
piezosystem jena offers wall power supply modules for each switch as an option.
|
|
FIBER OPTIC COMPONENTS
Pasternack supplies a complete line of Fiber Optic Adapters and Attenuators for RF & Microwave applications. Our Components category includes Fiber Optic Adapters and Fiber Optic Attenuators.
|
|
|
OADM Module Low Insertion Loss High Channel Isolation Epoxy-free in Optical Path Telcordia Compliant 1, 2, 4, 8 Channels Configuration RoHS Compliant
|
|
|
Multiplexers 4 to 16 synchronous or asynchronous lines RS232 on optical fibres. Presentation in rack 19 " Interfaces RS232 Taken subD 9 pins, optical fibre ST or SMA. Range 2.6km minimum on a fibre 50/125. Adaptable and modifiable easily with a particular need.
|
|
|
The FAC 1000/2000 is a multiplexer oriented to multi-point communication with several devices using fiber optic. It provides one or two inputs and multiple outputs.
|
|
|
|
|
|
Optical Isolators provide lasers with immunity from back-reflection, thereby improving the signal to noise ratio for laser diode based transmitters. This is especially important for high data rate transceivers and transponders, or those devices requiring long span lengths between transceiver pairs. All of our isolators are based on dichroic polarizing glass and Faraday rotating crystals for highest performance. These devices are available in a single stage, 1.5 stages, or double stages, with multiple stages providing progressively higher isolation.
LightPath offers isolators in various form factors including: Cylindrical, Surface-Mount, and Sub-Mount. In addition, we manufacture isolators with either an epoxy-free optical path or with a laminated core. The primary benefits of our approach to manufacturing include reduced costs as a result of higher yields, throughput and product consistency as a result of automation. LightPath is capable of delivering a total solution to its OEM customers, from prototype and development contracting through high-volume production.
|
|
Features
... fibre-optic cables
High-quality glass fibre-optic cables with silicon-, metal- or PU-coating
Resistant to high temperature (from -40°C to +180°C)
High resolution
Large scanning or sensing ranges
Flexible probes
Lateral light outlet
Silicone-metal sleeve for high mechanical loads and high protection class
Auxiliary optics can be used
Fibre layout rectangular, coaxial, statically mixed
... fibre-optic amplifiers
Robust die-cast zinc casing
Application as diffuse reflective sensor or through beam sensor
Scanning ranges up to 200 mm, sensing ranges up to 1800 mm
Sensitivity, scanning range and sensing range adjustment via multi-turn potentiometer or teach function
High operating frequency
High ambient light immunity due to pulsed emitted light
Green light variety for glass detection
Output function switchable or antivalent
Devices with timer function using time module
Short circuit and incorrect connection protection
Customer-specific versions
|
|
Manlight proposes a wide variety of Erbium (1,5µm) or Ytterbium (1µm) doped fiber amplifiers either using PM or non PM fiber.
Available in OEM module of different sizes depending on the power (with power up to 35dBm at 1,5µm and up to 43dBm at 1µm) as such as in benchtop 3U 1/2 19" (up to 40dBm at 1,5µm) or 3U 19" (up to 43dBm at 1µm), you will necessary find the product that you need for your application.
|
|
general data actual range Sb (FSE 200C1002) 160 mm
sensing distance Tw (FUE 200C1003) 45 mm
light source pulsed red LED
light indicator LED yellow
alignment / soiled lens indicator flashing light indicator
adjustment Pot 270°
wave length 660 nm
suppression of reciprocal influence yes
electrical data response time / release time < 1 ms
voltage supply range +Vs 10 ... 30 VDC
current consumption max. 30 mA
current consumption typ. 20 mA
voltage drop Vd < 1,8 VDC
output function light / dark operate
output current < 100 mA
short circuit protection yes
reverse polarity protection yes
mechanical data width / diameter 10,4 mm
height / length 27 mm
depth 14 mm
type rectangular
housing material plastic (ASA)
ambient conditions operating temperature -25 ... +55 °C
protection class IP 40
|
|
general data version fast version
actual range Sb (FSE 200C1002) 140 mm
sensing distance Tw (FUE 200C1003) 40 mm
light source pulsed red LED
light indicator LED green
alignment / soiled lens indicator LED green, flashing
output indicator LED yellow
adjustment Teach-in
wave length 660 nm
electrical data response time / release time < 0,05 ms
voltage supply range +Vs 10 ... 30 VDC
current consumption max. 45 mA
current consumption typ. 40 mA
voltage drop Vd < 1,8 VDC
output function light / dark operate switchable
output circuit PNP
output current < 100 mA
short circuit protection yes
reverse polarity protection yes
mechanical data width / diameter 12 mm
height / length 33,2 mm
depth 60 mm
type rectangular
housing material PBT / PC
connection types connector M8, 4 pin
ambient conditions operating temperature -25 ... +55 °C
protection class IP 65
|
|
|
|
|
|
Special features
Easy, intuitive adjustment
Bright 2x 4 digit display
Version with M8-connector
Integrated lock functions
Version with external teach-in and integrated teach-in feedback
The newest Series 67 line of fiber optic sensors is attracting much attention thanks to its simple, intuitive operator interface. Simply pressing the teach-in key twice allows two different objects or contrasts to be "learned" by the sensor. The bright, 2x4 digit display simultaneously shows the taught switching point as well as the relative receiving light level. Just like a potentiometer, the switching point can be changed at any time by using the +/- key. Two different security features protect the sensor against unintentional manipulation during ongoing operation: One is a complete lock, while the other option only allows access to the teach-in and manual switching point adjustment, while locking out all other adjustments such as light/dark operation, timer functions or the operating mode with defined response time. The new fiber optic sensor also boasts a wide variety of application possibilities. With a response time of only 50 microseconds it is among the fastest fiber optic sensors available on the market and therefore lends itself to high-speed processes. The integrated 12-bit A/D converter provides high resolution even in large ranges up to 4 m.
|
|
Amphenol Fiber Optic Products offers over 15 years
experience in the manufacturing of fiber optic couplers
through the fused biconic taper technology (FBT) and is
licensed by British Telecom for this fabrication technique.
An optical coupler is a passive device that precisely
distributes light signals between two fibers over a broadband
operating window. Each device offers a bi-directional
performance allowing for either power splitting or signal
combining. Amphenol’s couplers are manufactured using a
precision computer-controlled manufacturing process capable
of producing large volumes and tight unit-to-unit uniformity.
|
|
Main Features & Applications:
- 1529-1563 nm Bandwidth
- Fast Transient Gain Control Up to 12 dB
- Up to 12dB Mid-Stage Loss budget
- Compact Package
- Variable Gain
- Excellent Flatness APC, AGC, ACC modes
- For: Long-Haul and Ultra Long-Haul Applications
|
|
|
The EFA-series of benchtop EDFAs are repackagedversions of the high-performance optical amplifiers found in MPB's repeaterless-link telecom equipment. These wall-plug units include preamplifiers with high gain and near-quantum-limited noise figure, as well as power amplifier models with saturated output powers up to 23 dBm.
|
|
ATTENUATORS
Pasternack's Attenuators are used in a wide variety of applications to satisfy requirements where a reduction in power is needed. Attenuators are often used to extend the dynamic range, reduce signal levels and match circuits. They are available with number of connector options including 2.9mm, 7/16, 7mm, BNC, Type F, Type N, SMA, and TNC.
For bench mount testing applications, also see our lines of Continuously Variable, Rotary, Programmable, Push-Button, and Toggle Attenuators.
|
|
Amphenol Fiber Optic Products attenuator product line
consists of fixed and variable optical attenuators. An
attenuator, by definition, is a device which precisely reduces
an optical signal from point-to-point. The loss can be
achieved through various technologies such as absorption,
scattering, interference (thin film) filter, or air-gap. Amphenol
has successfully developed three varieties of attenuators
using select technologies to provide the best products in the
market place.
|
|
Product Highlights:
* Attenuator - Fiber Optic
* Fiber Optic Attenuator Type = Broadband Bandpass
* Attenuation = 10.0 dB
* Attenuator Style = Build Out
* Operating Wavelength = 1260 - 1360 nm, 1430 - 1625 nm
|
|
Measures cumulative link return loss and individual component reflectance to reveal potential ORL problems before they seriously affect your system.
Applications
Optical Return Loss (ORL) measurement
Key Features and Benefits
Fast-stabilizing, thermoelectrically cooled laser and a low-drift photodetector to ensure consistent measurements year after year
Measurement range of 0 to -70 dB
Testing at 1310, 1550 and 1625 nm for detecting potential problems at other transmission wavelengths
Quick and easy to operate
Rugged, field-ready and stores up to 300 readings
|
|
| ... products without technical information |
| |
|
|
