Laser Diode Drivers
An integrated circuit that supplies modulated current to a laser diode in response to an input serial-data stream. (maxim-ic.com)
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Laser Diode Drivers
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Renesas offers a portfolio of laser diode driver (LDD) ICs for DVD/CD/Blue-ray optical drive and laser projection applications.
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Laser Diode Drivers For Automotive
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Automotive Head-Up Displays (HUDs) are benefiting from big innovations in MEMS projection systems and are central to ADAS and safety. The latest laser scanned-MEMS projection systems can provide higher resolution images and at a lower cost. Renesas' highly integrated laser diode driver enables automotive head-up displays (HUDs) with high resolution, high color-depth and high frame-rate projections.
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High Power Laser Diode Drivers
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Lumina Power state-of the art laser diode drivers are designed for the emerging high power laser diode industry.
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Laser Diode Drivers
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Berkeley Nucleonics Corporation
Provides a laser diode with a stable, low-noise current source.
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Pump Laser Diode Driver
S-110
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•LD Driver, EDFA, ASE Broadband Source, 1X4 Optical Switch•Variable Optical Attenuator, Wavelength Meter•SOA Driver, SLED Driver, Pump LD Driver•Pattern Generator & BERT, SFP Transceiver Driver•4Channel Optical Return Loss Meter (Light Source & Power Meter)
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Laser Diode Drivers
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Arroyo Instruments offers a broad range of laser drivers to meet your exact test needs. From 100 milliamps to 100 Amps, all of Arroyo Instruments' LaserSource benchtop laser drivers include unique features not found on competing products such as optically isolated photodiode and modulation inputs, programmable PD bias, and both RS232 and USB computer interfaces. The LaserSource also has laser diode protection circuits such as interlock, ESD protection, and hardware limits for current and voltage.
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Current Pulsers and Laser Diode Drivers (Pulsed Current)
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These instruments generate current pulses whose amplitude is largely independent of the load voltage. This makes them ideal for pulsing device whose voltage may vary with time (for instance, the voltage drop of laser diodes may vary with temperature, or explosive squibs which change impedance during ignition). This voltage independence is a trade-off with speed. If faster rise times are required, consider using pulsed voltage instruments instead.
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High-Speed Oscillators
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Renesas' laser diode driver product portfolio includes a push-pull oscillator used to reduce laser noise.
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Laser Diode Driver
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Fibotec offers special laser diode drivers, especially versions that accommodate laser diodes via integrated terminal bases. Two standard products for different applications accommodate laser diodes in butterfly packages with up to 2 A forward current. The "Pump Laser Pinout" is standard. The configuration for "Signal Laser" is available on request.
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Laser Diode Driver
LDD100
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Artifex Engineering GmbH & Co. KG
The LDD100 employs a digitally programmable analogue end stage for flexible and accurate current control. Currents of up to 600A with pulse durations of 50ns to 3s are generated with rise and fall times of 70ns (F-version) or 600ns (XL-version) – essentially without overshoot. Due to the flexibility in setup and control, the LDD100 is practical for many laboratory applications. For automated measurements, the unit may be directly controlled via the USB interface. Alternatively, all parameters may be input via the graphical software or via the integrated keypad and OLED display.
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Laser Diode Driver
S-101
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LD Driver slot module of FOTS system is an efficient module that is user centered, which can drive various kinds of laser diode for the use of optical signal transmission or light source. The module has a built in LD socket, in which LD of 14 pin butterfly type is installed, which makes it possible for the user to change the LD he or she wants to drive when needed. It is leaded to get rid of the inefficiency of expense, at which various types of expensive united source module needed are purchased. By operating monitoring PD and high-performance processor that are installed inside the module, the output power and temperature of LD can be driven accurately and stably. The laser diodes can be modulated internally in square, sinusoidal, and triangular waves and its output power and temperature can also be maintained the level set by the user. In order to realize the various functions, the efficient and multi-functioned control programs with high speed processor, LCD monitor or GUI for remote control are available.
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Laser Controllers
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The laser controllers provide a simple method of controlling Lumina and other popular laser diode drivers or full laser systems. They include the ability to easily control current levels, pulse modes, and interlock controls as well as monitor voltage and current levels as well as q-switch triggering, external triggering, sync output, and additional I/O signals.
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Laser Diode Drivers (LDD)
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LDD technology has evolved from driving DVD/CD/Blue-ray optical drives to include laser projection in smartphones, automotive head-up displays (HUDs) and pico projectors. Renesas has developed new LDDs for RGB scanning laser projection systems and laser-based pico projectors. Automotive HUDs are benefiting from big innovations in MEMS projection systems and are now central to advanced driver assistance systems (ADAS) and safety. The latest laser scanned-MEMS projection systems can provide higher resolution images and at a lower cost.
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Optical Communications and Sensing
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The Analog Devices optical portfolio covers a range of technologies, such as current mirrors, translinear logarithmic amplifiers, laser diode driver ICs, and optical sensors, to provide designers the tools they need for their optical applications. Our optical portfolio supports GbE optical receivers, Fibre Channel, WDM transponders, telecommunications, and next-generation optical networks.
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OEM Power Supplies
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The LaserPak laser diode driver offers the same quality instrumentation as our bench top units in a smaller OEM solution. In addition to USB / RS-232 ports, the LaserPak adds an analog control interface for operation without the need for a computer.
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Diode Driver & Laser System Controllers
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The laser controllers provide a simple method of controlling Lumina and other popular laser diode drivers or full laser systems. They include the ability to easily control current levels, pulse modes, and interlock controls as well as monitor voltage and current levels as well as q-switch triggering, external triggering, sync output, and additional I/O signals.
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Universal Relay Driver Control - PXIe, 32 Channel Direct Relay Drivers
33011
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PXI-e based universal relay control for semiconductor load boards, 32CH direct relay drivers, 2 lanes of SPI relay control interface
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Single-Port Tunable Laser System Source
N7711A
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The Keysight N7711A and N7714A tunable lasers are single-port and four-port sources, available with C-band or L-band wavelength coverage. The narrow linewidth and offset grid fine-tuning capability make them ideal sources for realistic loading of the latest transmission systems. All models can reach any wavelength point within their specified wavelength range just like all other Keysight tunable lasers. In this mode, code compatibility with existing test setups based on Keysight's range of full-size and compact tunable lasers is a great asset. In system loading applications, it may be preferable to grid-tune the lasers like system transmitters, simply by changing the channel index. The channel grid is adjustable to standard ITU-T grid spacing like 50 GHz, and to arbitrary grids. Likewise, the zero frequency (base channel) of the chosen grid is adjustable. A 12 GHz fine-tuning range allows de-tuning the frequency.
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PCI Three-Axis Laser Board
N1231A
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The Keysight N1231A PCI Three-Axis Laser Board is a register based PCI bus board that implements three axes of laser measurement for position monitoring and closed-loop servo control. The hardware outputs, optimized for connection to a DeltaTau PMAC servo control system, provide parallel digital position data at rates up to 4MHz. The same position data along with velocity data is available over the PCI bus at rates up to 100kHz (3 axes of position and velocity) or 200kHz (position or velocity only).
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Tunable Laser Source - PXI
Laser 1000 Series
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The Laser 1000 Series PXIe module is a Continuous Wave (CW), tunable laser source offering high-power output, narrow 100kHz linewidth and 0.01pm resolution tunability.With seamless PXI integration, it can be easily integrated into new or existing PXI test setups. Save space, lower your costs and improve testing efficiency while delivering reliable and repeatable results in production or research environments.
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PXI 64 Channel Relay Driver Module
40-411-001
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The 40-411 is the perfect solution for driving external relays from a PXI system or from Pickering Interfaces LXI modular chassis. Each module provides 64 channels of low side switching for external relays. Users need to simply connect a positive voltage source to one side of the relay coil and the other side to the 40-411 output. Each output is capable of sinking up to 1 Amp of continuous current.
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SpaceWire LabVIEW Driver VISA
137
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STAR-Dundee's SpaceWire LabVIEW VISA driver has been implemented as a native LabVIEW driver, providing support for the STAR-Dundee PCI family of devices. Software written to control these devices may be deployed on any hardware platform that supports cPCI/PCI and NI-VISA, including both Windows based hosts and LabVIEW Real-Time targets, without requiring modifications to source code. The software is provided as LabVIEW source with password protected block diagrams, allowing users to compile for any target.
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Fixed Wavelength CW Laser Source (FP) - PXI
Laser 1100 Series
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The Laser-1102 is a Continuous Wave (CW) laser source offering high power 850 nm output into multimode fiber with stable output power operation.
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Laser Head
5517CL
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The Keysight 5517CL is used primarily in VME and PC based laser interferometer systems where the velocity of motion is faster, such as semiconductor lithography and flat panel applications. Option 009 allows a larger angular range of measurement by providing a 9 mm beam diameter for use with three-axis interferometers. Please contact Keysight for custom requirements.
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Compact Tunable Laser Source with Continuous Sweep Mode, 1520nm to 1630nm
81940A
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Keysight's 81940A high power compact tunable lasers enables optical device characterization at high power levels and measurement of nonlinear effects. It's improves the testing of all types of optical amplifiers and other active components as well as broadband passive optical components. As single slot plug-in modules for Keysight's 8163A/B, 8164A/B and 8166A/B mainframes, they are a flexible and cost effective stimulus for single channel and DWDM test applications. Each module covers a total wavelength range of 110 nm in the C+L-band.
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Waveguide Detector, 26.5 to 40 GHz
R422C
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The Keysight R422C is an 26.5 to 40 GHz GaAs planar-doped barrier diode detector. This waveguide detector has negative output polarity.
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Laser Drivers
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Analog Devices laser diode driver ICs work with Fabry-Perot, DFB, and VCSELs, and the ICs support continuous mode data rates from 50 Mbps to 11.3 Gbps.
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PXI/PXIe Relay Driver Module, 64-Channel, 5V Relay Supply
40-411A-001
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The 40-411A-001 (PXI) and 42-411A-001 (PXIe) are 64-channel relay drivers and are part of a range of modules with 16, 32, 48 or 64 channels of low side current drive. To use the module, simply connect a positive voltage source to one side of the relay coil and the other side to an output channel. Each output is capable of sinking up to 1 A of continuous current.
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Laser Head Cable, 20 m
10882C
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The 10882C 20-meter Laser Head Cable is used to connect the 5519A/B Laser Head to the E1735A USB Axis Module for the 5530 Laser Calibration System.
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Laser Head
5517B
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The Keysight 5517B is used primarily in VME and PC based laser interferometer systems where the velocity of motion is slower, such as machine tool applications. Please contact Keysight for custom requirements.
