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Advanced Science, EarlyView.An NbS3/WSe2 van der Waals heterostructure realizes a continuously gate‐tunable self‐powered photovoltaic response through interfacial band‐alignment modulation and reversible built‐in electric‐field switching. The short‐circuit photocurrent scales linearly with incident power density, while short‐circuit photoresponsivity varies linearly with gate ...
Jidong Liu +9 more
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DIODE LASER ENDOPHOTOCOAGULATION
RETINA, 1995To evaluate the utility, safety, and reliability of diode laser endophotocoagulation in a sizable clinical series.Two hundred twenty-six consecutive eyes treated with diode endophotocoagulation were studied prospectively. Surgical indications included proliferative diabetic retinopathy (134 eyes), proliferative vitreoretinopathy (27 eyes), complicated ...
M, Sasoh, W E, Smiddy
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International Ophthalmology, 1994
Compact laser emitting diodes of gallium-aluminium-arsenide are now available for incorporation into clinical lasers in ophthalmology. These lasers are cheap and have low running costs. They are portable and their wavelength of emission (810 nm) may be advantageous in certain clinical situations.
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Compact laser emitting diodes of gallium-aluminium-arsenide are now available for incorporation into clinical lasers in ophthalmology. These lasers are cheap and have low running costs. They are portable and their wavelength of emission (810 nm) may be advantageous in certain clinical situations.
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Australian and New Zealand Journal of Ophthalmology, 1991
AbstractDiode laser is a solid state Gallium Aluminium Arsenide (Ga AIAs) laser with a wavelength of approximately 800 nm (near infrared radiation). It has a similar penetration to, and absorption within the ocular tissues as, Krypton red. Diode laser trabeculoplasty (DLT) was carried out on 20 glaucomatous eyes resulting in a mean fall in intraocular ...
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AbstractDiode laser is a solid state Gallium Aluminium Arsenide (Ga AIAs) laser with a wavelength of approximately 800 nm (near infrared radiation). It has a similar penetration to, and absorption within the ocular tissues as, Krypton red. Diode laser trabeculoplasty (DLT) was carried out on 20 glaucomatous eyes resulting in a mean fall in intraocular ...
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Diode Laser and Fractional Laser Innovations
Facial Plastic Surgery, 2019AbstractLaser technology continues to increase in popularity and expand treatment options for patients with common but challenging skin conditions including facial telangiectasias, facial aging, striae distensae, and acne scars. Facial telangiectasias have been estimated to occur in tens of millions of people worldwide.
Kaete A, Archer, Paul, Carniol
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Conference Proceedings LEOS Lasers and Electro-Optics Society, 1988
This tutorial discusses the principles of operation of III–V semiconductor diode lasers, the use of distributed feedback, and high-power laser arrays. The semiconductor laser is a robust miniature versatile device, which directly converts electricity to light with very high efficiency.
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This tutorial discusses the principles of operation of III–V semiconductor diode lasers, the use of distributed feedback, and high-power laser arrays. The semiconductor laser is a robust miniature versatile device, which directly converts electricity to light with very high efficiency.
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Laser diode for flow-measurement
2015 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Proceedings, 2015A simple laser diode, without lenses, is demonstrated as a flow sensor. The diode is placed directly on the edge of the duct, exploiting the natural laser divergence. The flow-measurement is based on the Doppler shift induced by the scattering particles inside the fluid, read by the self-mixing effect inside the laser diode.
NORGIA, MICHELE +2 more
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Diode laser and endoscopic laser surgery
Veterinary Clinics of North America: Small Animal Practice, 2002Two functionally important differences exist between the diode laser and the carbon dioxide (CO2) laser (used more commonly in small animal surgery). Diode laser energy is delivered through a quartz fiber instead of being reflected through an articulated arm or waveguide.
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