EXALOS presents new combined-SLED modules and groundbreaking 488nm Laser Diodes and SLEDs at Photonics West in San Francisco
FULL PANORAMA
EXALOS HIGH-PERFORMANCE SLED TECHNOLOGY
FOR THE NEAR-INFRARED RANGE
APPLICATION EXAMPLES
Ophthalmic & Medical OCT
EXALOS is the leading supplier of wide-bandwidth and high-power SLEDs medical OCT applications. EXALOS is also offering high-performance SLED driver boards featuring ultra-low-noise and ultra-high current stability with zero long-term drift.
Fiber Optic Gyroscopes
for Sea, Land, Aerospace and Military
EXALOS offers robust and highly qualified SLEDs for a diverse range of FOG applications. These SLEDs can operate over demanding temperature ranges, increased shock/vibrations levels, and have verified long lifetimes due to their use in defense and space environments.
Fiber Optic Current Sensing
Fiber Optic Current Sensors are ideal for the measurement of electrical currents and high voltages in electrical power stations. EXALOS is offering cooled and uncooled SLED modules with extended operating hours of several ten thousand hours for Fiber Optic Current Sensing applications.
NEWS
EXALOS presents new combined-SLED modules and groundbreaking 488nm Laser Diodes and SLEDs at Photonics West in San Francisco
Jan 17th, 2022: EXALOS presents new products. High-performance, ultra-broadband, fiber-coupled light sources based on superluminescent light emitting diodes (SLEDs) in a standard 14-pin butterfly package, achieving, for example, an ultra-broadband output spectrum with a 3dB bandwidth of 165nm at a center wavelength of 830nm, which translates into a coherence length of 2.5 microns in air. EXALOS has also realized a new milestone of its high-performance GaN-based light sources and is introducing high-power 488nm laser diodes in a TO56 package with a free-space output power of more than 50 mW as well as broadband 488nm SLEDs with an ex-fiber output power of more than 3 mW and a 3dB bandwidth of more than 5 nm.
Ultracompact RGB laser diode module for near-to-eye displays (AR)
July 10th, 2021: EXALOS, the world’s leading developer of visible Superluminescent Light Emitting Diodes (SLEDs), published a paper, describing the latest miniaturized, full-color RGB light source module for near-to-eye display systems, incorporating three semiconductor laser diodes (LDs) that are integrated on a free-space, micro-optical bench together with collimation optics and wavelength filters. The high tech light source comes in an ultra-compact package and delivers up to 10 mW per color at low power dissipation values of 640 mW and provides low-divergent output beams having a high circularity and a diameter of 250-650 μm at a reference distance of 50 mm.
EXALOS Introduces RGB Fiber-coupled SLED Modules for the Development of Near-to-Eye Displays
April 26th, 2021: EXALOS, the world’s leading developer of visible Superluminescent Light Emitting Diodes (SLEDs), has introduced new compact RGB fiber-coupled SLED modules to enable the advancement of near-to-eye displays used in augmented and virtual reality (AR/VR) systems.
Next generation RGB edge-emitting lasers for Augmented Reality
Red, green and blue edge-emitting lasers with milliwatt output powers and exceptional efficiency are lining up for augmented-reality applications. Recently, we have developed visible laser diodes that break new ground for low drive currents and minimal power consumption. These strengths, in demand for next-generation AR displays, give our lasers the credentials to compete in this sector with VCSELs, which are undoubtedly promising but less mature.
A compact RGB LD module – a light source for AR displays (July 2021)
EXALOS presents a miniaturized, full-color RGB light source module for near-to-eye display systems, incorporating three semiconductor laser diodes (LDs) that are integrated on a free-space, micro-optical bench together with collimation optics and wavelength filters. The ultra-compact package delivers up to 10 mW per color at low power dissipation values of 640 mW and provides low-divergent output beams.
High-Power 840-nm ASE Source Using an SLED-SOA MOPA Architecture (Conference Paper · July 2019)
We are demonstrating a high-power light source, where ASE from a SLED is amplified by a semiconductor optical amplifier in order to generate power levels of 100-300 mW in free-space. The optical architecture of this light source resembles a master oscillator power amplifier (MOPA) configuration.
EXALOS provides also custom designed devices.
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