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PREV 20 November 2025 NEXT

Photonics Weekly Newsletter

20 November 2025 Newsletter - GoPhotonics

Latest Photonics Products. View it in your browser

New Products Directory News. Whitepapers Articles Calculators Events Interviews
 
GoPhotonics
Weekly Edition
Date: 20 November 2025
 
Sponsored by Yokogawa
 
Yokogawa
 
New Photonics Products this Week
Reflectometer
1310/1550 nm Reflectometer for Reflection & Insertion Loss Measurements
Reflectometer  from Yokogawa Test & Measurement Corporation

The AQ7421 from Yokogawa Test & Measurement Corporation is a High-Resolution Reflectometer that delivers clean and accurate measurements for testing optical components and devices. This device provides a clear analysis of waveguide reflections & propagation loss, capturing sharp peaks and scattered light to enable direct calculation of propagation loss from return loss distribution
Download Datasheet Product Details
Infrared Emitter
1.2 µm - 8 µm, Broadband Fiber-Coupled MIR Thermal Emitter
Infrared Emitter  from NLIR

The FIBER Light Source from NLIR is a broadband MIR thermal emitter with an optical bandwidth of 1.2 µm - 8.0 µm. It delivers an output power of 5 mW (in a 500 µm fiber) and is stabilized for a minimum lifetime of 1800 hours. This light source is ideal for applications such as foil characterization in transmission measurement systems & optical coating characterization.
Download Datasheet Product Details
Laser Diode
450 nm Fiber-Coupled Laser Diode
Laser Diode  from PhotonTec Berlin

The M450±10-5-F105/22-C1S-P from PhotonTec Berlin is a Laser Diode with a wavelength of 450 nm. It delivers an output power of 5 W and has a spectral width below 10 nm (FWHM). This laser diode has a slope efficiency of 1.72 W/mA and power conversion efficiency of 38%. It has a fiber pigtailed core diameter of 105 μm and numerical aperture of 0.22. This fiber-coupled laser diode supports an SMA fiber connector with fiber lengths of 1 m and 5 m.
Download Datasheet Product Details
Laser Diode
770 nm Single Frequency Laser Diode for Metrology Applications
Laser Diode  from TOPTICA EAGLEYARD

The miniECL series from TOPTICA EAGLEYARD is a Single Frequency Laser Diode that operates at a center wavelength of 770 nm. It delivers an output power of up to 18 W and has a linewidth (FWHM) of 0.1 MHz. This external cavity laser diode has a monitor detector responsivity of 10 μA/mW and is ideal for spectroscopy, metrology & quantum technology applications.
Download Datasheet Product Details
Optical Mirror
193 nm Laser Mirror for Ultraviolet Laser Applications
Optical Mirror  from OPTOMAN

The PP-UVFS-25.4-6.35-LLM290 from OPTOMAN is a Laser Mirror that operates at a wavelength of 193 nm. It has a diameter of 25.4 mm, thickness of 6.35 mm, and chip size of less than 0.2 mm. This deep UV mirror has a clear aperture of 22 mm and surface quality of 10-5 S-D (scratch-dig) (S1/S2). It has a maximum surface flatness of 1/10th of wavelength (at 633 nm) and parallelism of 10 arcsec. This mirror is ideal for ultraviolet laser applications.
Download Datasheet Product Details
Optical Design Software
Opto-Mechanical Software for Optimization of illumination and Optical Systems
Optical Design Software  from Lambda Research Corporation

The TracePro from Lambda Research Corporation is an Opto-Mechanical Software that facilitates the design, analysis, and optimization of optical & illumination systems. It offers flexible solid modeling capabilities for users to import CAD & lens design files and is ideal for a wide range of applications, including lightpipe design, displays, stray light analysis, solar collectors, and UV sterilization.
Download Datasheet Product Details
Laser
1560 nm Femtosecond Laser for Metrology Applications
Laser  from Cycle GmbH

The SOPRANO-Mini from Cycle GmbH are Erbium Femtosecond Lasers that operate at a wavelength of 1560 nm. They deliver an average output power of up to 200 mW and have a wavelength accuracy of ± 10 nm. These lasers are ideal for THz time-domain spectroscopy, seeder for Titanium: Sapphire laser amplifier, two-photon microscopy, metrology, and spectroscopy applications.
Download Datasheet Product Details
Optical Window
Sapphire Window for Precision Imaging Applications
Optical Window  from Meller Optics, Inc

The MSPW050/010M from Meller Optics, Inc is a Sapphire Window that has C-Plane orientation. It has a diameter of 0.5 inches and thickness of 1 mm with tolerance of ± 0.1 mm. This window has a clear aperture of 85% of the diameter face and surface quality of 20-10 S-D (scratch-dig). It is ideal for precision imaging optics, polarization sensitive optics, Near-Ultraviolet wavelength optics, reticles, and refractometer window applications.
Download Datasheet Product Details
LED
Multi-Color LED Ring Light for Cameras
LED  from IMPERX

The Non-PoE LED Ring Light from IMPERX is a Multi-Color Ring Light LED that has a peak light intensity of 20k lux (at 0.3 m) and 15k lux (at 0.5 m). It has a working distance of 0.5 m - 5 m and is ideal for applications that require controlled light patterns, special wavelength illumination, dynamic lighting capability with fast on/off or intensity changes, camera-synchronized strobe operation, and highly consistent output over time & temperature variations.
Download Datasheet Product Details
Photodetector
400 nm - 1700 nm, Avalanche Photodiodes for LiDAR Applications
Photodetector  from Laser Components

The A-CUBE-S1500-01 from Laser Components is a Silicon Avalanche Photodetector that operates at a wavelength of 400 nm - 1000 nm. It has a responsivity of 270 MV/W (540 nm), 400 MV/W (650 nm), and 500 MV/W (905 nm). This APD is ideal for APD evaluation, range finding, LiDAR, optical communication systems, spectroscopy, fluorescence, and medical applications.
Download Datasheet Product Details
Sponsored by Yokogawa
Yokogawa
See the signal, not the noise
The AQ7421 High-Resolution Reflectometer captures true reflection profiles with high sensitivity and resolution for IL/RL diagnostics, minimizing spurious effects. Ideal for transceiver, connector, and fiber assembly evaluation. Click here to learn more.
Photoresistor
560 nm Photoresistor for Light/Dark Switching Applications
Photoresistor  from Sicube Photonics

The GL12528 from Sicube Photonics is a Photoresistor that has a spectral peak of 560 nm. It has a photo resistance of 8 kOhms - 20 kOhms, dark resistance of 2 MOhms, and resistance illumination coefficient of 0.6. This photoresistor has a rise & decay time of 30 ms and diameter of 12 mm. It is ideal for light-detection circuits and light or dark activated switching applications.
Download Datasheet Product Details
Photoresistor
560 nm Photoresistor for Camera & Light Control Applications
Photoresistor  from ShenZhen HaiWang Sensor

The MJ11528 from ShenZhen HaiWang Sensor is a Photoresistor that has a spectral peak of 560 nm. It has a light resistance of 20 kOhms - 30 kOhms (at 10 lux) and dark resistance of 3 MOhms. This photoresistor is ideal for camera, automatic metering, photoelectric control, alarm industrial control, light control switch, light control lamp, electronic toy, and indoor light control applications.
Download Datasheet Product Details
Photoresistor
560 nm Photoresistor for Light Detection Systems
Photoresistor  from Nanyang Lida Optic-electronics

The GL 7516 from Nanyang Lida Optic-electronics is a Photoresistor with a wavelength of 560 nm. It has a light resistance of 4 kOhms - 10 kOhms, dark resistance of 0.5 MOhms, and resistance illumination coefficient of 0.65. This photoresistor requires an AC supply voltage of 150 V and consumes 90 mW of power. It is available in a resin-coated plastic package that measures Ø7 mm x 5.9 mm x 36 mm and is ideal for light detection system applications.
Download Datasheet Product Details
Photoresistor
580 nm NIR/VIS Photoresistor for Industrial Applications
Photoresistor  from Advanced Photonix

The NSL-11932 from Advanced Photonix is a Photoresistor that has a spectral peak of 580 nm. It has a light resistance of 400 Ohms - 1600 Ohms and minimum dark resistance of 100 kOhms. This photoresistor requires an AC supply voltage of 60 V and consumes 400 mW of power. It is available as a TO-8 hermetic photocell assembled in a black housing and is ideal for industrial applications.
Download Datasheet Product Details
Optical Filter
400 nm - 2500 nm, Laser Line Tunable Filters for Spectroscopy Applications
Optical Filter  from Photon etc.

The LLTF Contrast from Photon etc. are Laser Line Tunable Filters with a spectral range of 400 nm - 2500 nm. They have a spectral bandwidth (FWHM) of 0.15 nm - 2300 nm and an out of band rejection of less than 60 dB. These filters have a wavelength selection accuracies below 0.33 nm, 0.66 nm & 0.13 nm and are ideal for tunable laser generation & cleanup filter for spectroscopy applications.
Download Datasheet Product Details
Fiber Optic Cable
400 nm - 2200 nm, Silica Fiber Optic Cable for Photodynamic Therapy Applications
Fiber Optic Cable  from Armadillo SIA

The ArmD® NIR-HC from Armadillo SIA is a Silica Fiber Optic Cable that has a spectral range of 400 nm - 2200 nm. It has a core diameter of 100 μm - 2000 μm and numerical apertures (NA) of 0.37, 0.48, 0.50, 0.52, 0.57 & 0.62. This fiber optic cable has an OH content of less than 1 ppm and is ideal for remote illumination & photodynamic therapy applications.
Download Datasheet Product Details
Monochromator
500 nm - 1200 nm, Mini-Chrom Monochromator for Analytical Applications
Monochromator  from Edmund Optics

The 53-954 from Edmund Optics is a Mini-Chrom Monochromator that operates at a wavelength of 500 nm - 1200 nm. It has a wavelength accuracy of ± 0.2% and reproducibility of ± 0.15%. This manual monochromator is ideal for a variety of sophisticated analytical & biomedical equipment like clinical chemistry analyzers, HPLC detectors, and UV-VIS-NIR spectrophotometers.
Download Datasheet Product Details
Optical Frequency Converter
4.8 µm - 16.7 µm, Optical Frequency Converter for Spectroscopy Applications
Optical Frequency Converter  from APE Angewandte Physik & Elektronik GmbH

The HarmoniXX DFG | Levante IR fs from APE Angewandte Physik & Elektronik GmbH is a Difference Frequency Generation (DFG) Optical Frequency Converter that operates at a wavelength of 4.8 μm - 16.7 μm. It is ideal for quantum research, scattering scanning nearfield optical microscopy (sSNOM), and sum frequency mixing spectroscopy applications.
Download Datasheet Product Details
Scientific & Industrial Camera
0.33 Megapixel SWIR Camera for Security & Surveillance Applications
Scientific & Industrial Camera  from New Imaging Technologies

The WiDy NaNo 640 from New Imaging Technologies is a 0.33 Megapixel SWIR Camera that has a Video Graphics Array (VGA) resolution of 640 (H) x 512 (V) pixels. It has a spectral response of 0.9 µm - 1.7 µm in a 1" optical sensor format that delivers a full frame rate of up to 100 Hz (100 fps). This HDR camera has a dynamic range of 120 dB and is ideal for security & surveillance applications.
Download Datasheet Product Details
Interferometer
632 nm Fizeau Interferometer for Optical System Measurement
Interferometer  from Plano Optics Private Limited

The FIFM-100H from Plano Optics Private Limited is a Fizeau Interferometer with a wavelength of 632.8 nm. It delivers an output power of 2 mW and has clear apertures of 60 mm & 100 mm. This interferometer has a transmission flat accuracy of lambda/10 and lambda/20. It is ideal for testing the flatness & sphericity of surfaces, measuring radii, and evaluating the performance of optical systems.
Download Datasheet Product Details
Sponsored by Yokogawa
 
Yokogawa
 
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