Diode
See Also: Laser Diode, Zener Diode, Diode Test, Photodiode
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Product
Low-Barrier Schottky Diode Detector, 10 MHz to 18 GHz
8470B
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The Keysight 8470B 18 GHz Low-Barrier Schottky Diode (LBSD) detector has been widely used for many years in a variety of applications including leveling and power sensing. It offers good performance and ruggedness. Matched pairs (Option 001) offer very good detector tracking. A video load (Option 002) extends the square-law region to at least 0.1 mW (-10 dBm).
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Product
Low-Barrier Schottky Diode Detector, 10 MHz to 26.5 GHz
33330C
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The Keysight 33330C low-barrier schottky diode detector has been widely used for many years in a variety of applications including leveling and power sensing. It offers good performance and ruggedness. Matched pairs (Option 001) offer very good detector tracking.
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Product
Low-Barrier Schottky Diode Detector, 10 MHz to 18 GHz
8472B
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The Keysight 8472B Low-Barrier Schottky Diode (LBSD) detector has been widely used for many years in a variety of applications including leveling and power sensing. It offers good performance and ruggedness. Matched pairs (Option 001) offer very good detector tracking. A video load (Option 002) extends the square-law region to at least 0.1 mW (-10 dBm).
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Product
Diode Laser Spectroscopy
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Diode Laser Spectroscopy by Mesa Photonics: Herriott Cell and OEM laser diode controller boards.
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Product
Laser Diode Characterization System
58620
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The Chroma 58620 Laser Diode Characterization Station is a state-of-the-art full turnkey system specially designed for laser diode testing. Features range from macro inspection of the facet or aperture active area to a full suite of electro-optical parametic tests.
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Product
Tunable Diode Laser
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Tunable diode laser absorption spectroscopy (TDLAS) is a fast, accurate, non-contact gas analysis technique that responds quickly to changing analyte concentrations. It is a proven technology free of interferences from other sample stream components.
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Product
Diode Module Scanners
Scan500
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Frothingham Electronics Corporation
The Scan500 scanners are add-on scanners for diode modules, to be used with a tester such as the FEC200.
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Product
SPDT PIN Diode Switches
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Fairview offers a comprehensive selection of 23 different models of SPDT PIN diode switches that cover frequencies ranging from 10 MHz to 67 GHz. The high isolation levels up to 80 dB ensure that unwanted signals will not leak into the desired signal path. Other critical performance features include low insertion loss as low as 1.1 dB and fast switching speed performance as low as 50 nanoseconds. Both absorptive and reflective designs are available and every model utilizes integrated TTL compatible high speed driver logic circuitry. These SPDT switches are constructed using MIL-Grade rugged coaxial packages and several models support field replaceable connectors. All models are EAR99.
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Product
Spectral Single-Mode Diode Laser
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The diode lasers are compact, single-mode light sources with a spectral width in the sub-MHz range (cw). A modulation input is optional. The wavelength for standard products is in the range 1530nm-1565nm (other wavelength can be tested).
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Product
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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Product
Tunable Diode Laser Absorption Spectroscopy
5100 TDLAS
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The feature-rich 5100 TDLAS offers high-sensitivity, analyte-specific, fast-response measurements for critical industrial applications. It features a single absorption cell and integrated sample system in a compact, cost-effective package.
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Product
Diode Tester
FEC200E
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Frothingham Electronics Corporation
The FEC200E is an automatic computer- controlled diode and rectifier tester. It is controlled by a standard PC-compatible computer running FreeDOS.
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Product
Three-Path Diode
NRPxxS/SN/SN-V
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The R&S®NRPxxS/SN power sensors use three separate diode paths, each operated in the optimum detector range. As a result, the average power can be determined with high accuracy independent of the modulation type. Measurement results are hardly affected by interfering signals or harmonics.
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Product
SP4T RF Pin Diode Switches To 16 GHz
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The 4-way series of absorptive and reflective switches operate from 100 MHz to 16 GHz. They are rated at 200 mW maximum input power and have a switching time of 100 ns. SP4T switches that operate up to 8 GHz have a maximum VSWR of 1.6:1 and minimum isolation of 60 dB. All absorptive and reflective switches manufactured by Pulsar Microwave require both positive and negative 5-volt supplies. Additionally, the TTL control logic operates from 0 to +5 VDC. Voltage connection is made with feed thru terminals. Ground connection is made through the chassis and turret terminals.
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Product
Planar-Doped Barrier Diode Detector, 0.01 to 33 GHz
8474C
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The Keysight 8474C is a high-performance detector using a gallium arsenide, planar-doped barrier detecting element. It features extremely flat frequency response over its entire band of operation and very good frequency response stability versus temperature. The Keysight 8474C is also very rugged with high resistance to ESD damage. The Keysight 8474C detector is available with a 3.5-mm (mates with SMA, 0.01 to 33 GHz) connector. This detector offers the options for optimal sqaure-law loads (Option 102) and for positive polarity output (option 103). Because the unit-to-unit frequency response tracking of this device is typically better than 0.3 dB, no matched response option is offered.
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Product
SP16T RF Pin Diode Switches To 10 GHz
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Pulsar Microwave's 16-way switches cover 500 MHz to 10 GHz in single pole, 16-throw configuration. Maximum input power is 200 mW and switching time is 100 ns. SMA female connectors are standard. A 15-pin D-SUB male connector makes the internal connections to the power, ground and logic circuitry. Switching control is TTL with the option of line drivers and decoders.
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Product
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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Product
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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Product
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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Product
SP1T RF Pin Diode Switches To 18 GHz
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Pulsar Microwave manufactures pin diode RF switches that are controlled by TTL logic. This configuration is known as single pole, single throw and is often abbreviated SPST or SP1T. They have been engineered to function in 50-ohm systems, and are designed to operate from 40 MHz to 18 GHz. They have a switching time of 100 nanoseconds and input power rating of 200 mW (23 dBm). Performance of 1.6:1 or better VSWR and minimum isolation of 60 dB is typical of most models.All switches of this type require both +5VDC and -5VDC to operate. Typical current consumption is +/- 30 mA. TTL control logic of 0 to +5VDC is required. Units comes standard with SMA connectors.
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Product
Diode Lasers
Spot Creator
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Advanced Photonic Sciences LLC
Spot Creator is an innovative accessory developed for enhancing the performance of blue laser diode based engraving and cutting machines. Spot Creator solves a major problem with using asymmetric blue laser diodes: the production of engraving features that are different in the X-Y directions, resulting in unequal or blurred lines. Using Spot Creator, line widths are equal in the X-Y directions, with a minimum spot of 50 μm. The intensity on the engraved part is thus maximized.
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Product
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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Laser Diode Burn-in Reliability Test System
58604
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The Chroma 58604 is a high density, multi-function, and temperature controlled module for laser diode burn-in and lifetime tests. Each module has up to 256 SMU channels which can source current and measure voltage in various control modes as described below.
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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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Product
25G DFB Laser Diode Chips
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Guilin GLsun Science and Tech Group Co., LTD
25G DFB Laser Diode Chips by GLSN
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Product
.13u ESD diode
Impulse TSMC
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The Impulse TSMC .13u ESD diode was made to provide ESD discharge paths when integrating third party IP in an integrated circuit design for total ESD protection. The Impulse ESD diode has been successfully used with Dolphin Technologies, Artisan/ARM, TriCN/Synopsis I/O libraries, as well as popular IP blocks from RAMBUS, Chip Idea and other quality IP vendors. A 5.5 volt reverse bias anode to cathode operational specification enables the Impulse TSMC .13u ESD diode to be the device of choice for 5 volt tolerant designs.
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Product
Solid State PIN Diode Transfer Switch, 100 MHz to 8 GHz
P9400A
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The Keysight P9400A solid state PIN diode transfer switch offers outstanding performance in terms of port-to-port isolation, switching speed and low insertion loss over a broad operating frequency range of 100 MHz to 8 GHz. The P9400A is particularly well-suited for ultra-fast RF and microwave switching applications in instrumentation, communications, radar, switch matrices and various other test systems where high isolation, speed and lifetime of a switch are critical.
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Product
Laser Diode Characterization Systems
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Artifex Engineering GmbH & Co. KG
The LIV100 and LIV120 employ digitally programmable analogue end stages for flexible and accurate current control. A wide range of current end stages are available with maximum currents of 250mA for low power and telecom lasers or up to 1200A for high power laser bars. Custom units are available with even more current!
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Product
Bypass Diode Thermal Test System
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King Design Industrial Co., Ltd.
* Power: the heating board control panel uses 220V single-phase power.* Power consumption: 1.0KVA, 1000W(Max)* Volt: 220VAC* Current: 4.5A* Heating board: one controller per board* Power rate: room temperature raise to 75°C± 5°C within one minute.* Heating board dimension: 500mm x 1,000mm* 6-sheet electrical heating boards test: used to test the 2,200mm x 2,600mm module. It can be customer-designed.* The length of board power cable and thermal sensor cable shall exceed 3,000mm.* To get uniform heating effect, the electrical board is sandwiched by 2mm aluminum sheets at both sides of board.
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Product
SMD Tweezer Capacitance Resistance Diode Tweezers Test Pen Multimeter SMD Meter
VA50372
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Shanghai Yi Hua V&A Instrument Co., Ltd. CO.,LTD
SMD tweezer Capacitance Resistance Diode Tweezers Test Pen Multimeter SMD Meter VA503 SMD Components Identifier
