Freefly Systems’ Post

1XN optical switch xionghua ‘s mechanical optical switches is a kind of light path control equipment.It can realize multi-channel fiber optic light path switching. In the optical fiber transmission system, it is used for multi-channel fiber monitoring,multi light source/detector selection, and optical fiber path protection etc.Besides, it is also used in optical fiber test system for optical fiber andrelated component test, outdoor cable test and multi-spot optical sensors monitoring system. Read more https://lnkd.in/g5p45wRy #xhphotoelectric #opticalswitch #fiber #mems #optics #photonics

Also 'rarely considered': An equivalent observable is possible in (macro-scale) devices if the (transverse)> https://lnkd.in/gZvrzP7h actuation geometry is sufficiently precise to exert spin-transfer torque on the driven element. https://lnkd.in/gspp9Ema

Single-stage Multipass cell compression from 90 fs to 16 fs.

The Pico Technology PS3417E and PS3418E are the world's first USB-powered 5GSa/s PC-based oscilloscopes, an expansion of the PicoScope 3000 series. The two 4 analog channel models, with 350 MHz and 500 MHz bandwidth respectively, have 10-bit resolution and up to 14-bit precision with Enhanced Resolution. The 2GSa ultra-deep capture memory enables capturing long-duration signals at maximum sampling rate. This is complemented with the PicoScope DeepMeasure™ tool that delivers automatic measurements of waveform parameters on up to a million waveform cycles with each triggered acquisition. #PicoScope #Oscilloscope #PicoTechnology https://bit.ly/3S1S1n8

Streamline your fiber optic diagnostics with the OPTOKON, a.s. PM-800 Power Meter. Equipped to measure optical power with precision, the PM-800 is your go-to tool for network analysis and maintenance. ✅ Versatile as a standalone meter or USB probe ✅ Automatic Wavelength Detection for error-free measurements ✅ Cycle mode for efficient multi-wavelength analysis ✅ Interchangeable input adaptors for universal connector compatibility ✅ Designed for absolute and relative optical power measurement Whether it's for link loss characterization, transceiver output verification, or continuous fiber monitoring, the PM-800 is essential for ensuring peak optical network performance. #FiberOptics #OpticalNetworking #OpticalTesting #FiberOpticMeasurement #Photonics #OpticalEngineering #NetworkDiagnostics #PowerMeter #TechInnovation #Optokon

MEMS VOA MEMSVOA includes reflective VOA and diffractive VOA. Reflective VOA is a micro-mirror made on a silicon base. Light enters through one end of the dual-core collimator and is incident on the micro-reflector at a certain angle. When a voltage is applied, the micro-reflector is twisted under the action of static electricity, the inclination angle changes, and the incident angle of the incident light changes. After the light is reflected, The energy cannot be completely coupled into the other end of the dual-core collimator to achieve the purpose of adjusting the light intensity; when no voltage is applied, the micro-reflector is in a horizontal state, and the energy after light reflection is fully coupled into the other end of the dual-core collimator. Diffractive VOA is based on dynamic diffraction grating technology. When a voltage is applied, the positions of the movable grating bars at the same intervals move downward under the action of electrostatic force to produce a diffraction grating effect. The voltage adjustment is used to control the first-order diffracted light to achieve the purpose of adjusting the attenuation of the optical signal. Read more https://lnkd.in/gxHubRKd #xhphotoelectic #VOA #MEMS #optics #ophotonics #communications #telecommunications

VOA Variable optical attenuator (VOA) is a device that allows for the adjustment of the attenuation level of an optical signal as needed. Its main function is to precisely control the intensity of the light signal being transmitted by varying the mechanisms of absorption, reflection, or other attenuation methods. VOAs are widely used in fiber optic communication systems, fiber optic sensing, equipment testing, and calibration. Applications： Fiber Optic Communication Fiber Optic Sensing Equipment Testing and Calibration Data Centers and Networks #xhphotoelectric #VOA #opticalattenuator #Communications #Networks #optics #fiber #optical #sensing Read more https://lnkd.in/eN4wNW8j

Thorlabs' new Tunable Narrow Bandpass Fabry-Perot Filters are ideal for filtering low-light emission spectra over a narrow wavelength or free spectral range (FSR). These filter's >80% transmission, 30 GHz FSR, and <100 MHz resolution enable the investigation of the spectral fine-structures of low-light quantum emitters. These filters are based on a non-confocal cavity composed of two high reflectivity mirrors. By varying the mirror separation with a piezoelectric transducer, the cavity acts as a very narrow tunable optical bandpass filter, making it suitable to be used in a feedback loop. Learn more at https://lnkd.in/eK3ZnsSn. #QuantumEmitters #BeamCharacterization #Spectrometer #OpticalFilter #Fabry-Perot-Filters

MEMS VOA module  MEMS VOA module is a device used to attenuate optical power. It is mainly used for index measurement of optical fiber systems, signal attenuation of short-distance communication systems, and system testing. The optical attenuator is a very important fiber optic passive device. It can attenuate the optical signal energy as expected according to the user’s requirements. It is often used to absorb or reflect the optical power margin, evaluate the loss of the system and various tests. . At present, this series of optical attenuators has been widely used in the field of optical communications. #xhphotoelectric #voa #MEMS #communication #telecommunications #photonics #optics #fiber Read more https://lnkd.in/eWhYFBEg

Delighted to share that our work on topology-optimized power splitters, titled "Inverse design and characterization of compact, broadband, and low-loss chip-scale photonic power splitters", has just been published in Materials for Quantum Technology. If you are interested in this one showcase of how topology optimization can make highly efficient and fabricable devices, you can find the paper at: https://lnkd.in/dJjpGsji Thanks to all co-authors: Guillermo Arregui Bravo, Ali Nawaz Babar, Rasmus E Christiansen, and Søren Stobbe. #Topologyoptimization #Nanophotonics #Photonics #Silicon DTU Electro NanoPhoton - Center for Nanophotonics