• A He-Ne laser (632.8 nm) of 2.5 J/cm2 was used for irradiation. (bioflexlaser.com)
  • These results indicate that the effects of He-Ne laser irradiation on sperm cells are mediated through the stimulation of the sperm mitochondrial respiratory chain and that this effect plays a significant role in the augmentation of the rabbit sperm cells' capability to survive during liquid storage conditions. (unimol.it)
  • have investigated the disaggregation of RBCs by using optical tweezers to quantify the force required to separate aggregated cells, showing that a short irradiation from a pulsed helium-neon laser may reduce the aggregation force [ 1 ]. (mdpi.com)
  • With low-power laser irradiation at 830 mm, applied daily over 0-4 days and 3-7 days, it was found at 11 or 23 days post-treatment that the tensile strengths of wounds were significantly enhanced in a murine diabetic model. (atcpainreliefdr.com)
  • Helium-neon (He-Ne) laser irradiation is a highly efficient mutation breeding technology and is widely applied to various fields of biological science. (ajol.info)
  • Using Bacillus subtilis YTB4 with high yield of multienzyme complex as original strain, mutation breeding was carried out by He-Ne laser irradiation in this study. (ajol.info)
  • Evidence suggests that He-Ne laser irradiation induces an increase in the rate of keratinocyte migration and proliferation as compared with nonirradiated controls in vitro. (eurekamag.com)
  • The results revealed (i) a significant increase in interleukin-1-alpha and interleukin-8 production and their respective mRNA expression in He-Ne laser treated groups as compared with nonirradiated controls, and (ii) under 1.5 joules/cm-2 irradiation, this stimulating effect of He-Ne laser treatment is concentration-dependent. (eurekamag.com)
  • 13. Tuby H, Maltz L, Oron U. Low-Level Laser Irradiation (LLLI) Promotes Proliferation of Mesenchymal and Cardiac Stem Cells in Culture. (medline.ru)
  • 17. Malinovskaya S.L., Monich V.A., Artifeksova A.A. Effect of low-intensity laser irradiation and wideband red light on experimentally ischemized myocardium. (medline.ru)
  • The treatment of dentinal hypersensitivity has as goal pain remission, often by topic application of desensitizing agents, anti-inflammatory agents, agents that block the neuronal response, root coverage procedures through periodontal plastic surgery and, most currently, high and low input laser irradiation 5,11,43 . (bvsalud.org)
  • optics.org: How are the lasers and cameras used in you ocean current simulator? (optics.org)
  • A Twyman-Green interferometer by Fisba Optik with a 100mm collimated laser beam of 632nm. (iaa.es)
  • Micro Laser Interferometer fits in tight spaces. (thomasnet.com)
  • Combining Michelson interferometer with 650 nm semiconductor laser in 47 x 32 x 19 mm package, Model DS-80 provides continuous detection of tiny movements in variety of products and applications. (thomasnet.com)
  • PicoQuant pulsed diode lasers (150 ps pulse width, repetition rate from 80MHz to 1 Hz): 405, 485, 640 nm driven by Multichannel Picosecond Diode Laser Driver (PDL 828, Serpia II, PicoQuant). (lu.se)
  • Dye, Diode and HeNe, Ruby Laser is a laser safety lens made of purple BG3 glass filter. (project-engage.org)
  • They build an ECDL and did saturation spectroscopy of the P(33) lines of I2, which enabled them to make a beat frequency measurement with a HeNe laser beam. (compadre.org)
  • The diffraction of an HeNe laser's beam when passing through a grating. (astrosurf.com)
  • You really need to watch the spin video of this sample (click the Spin link on the left) to see the tube from all directions: We shot the rotation with the device turned on, and when the laser beam points directly at the camera, it hits the CCD and creates a lovely diffraction pattern as it reflects back from the inside surfaces of the lens. (theodoregray.com)
  • That is the magic of the laser: The cavity mirrors organize the light from the neon line and stimulate (the S in LASER) it to be emitted only in line with the beam. (theodoregray.com)
  • Beam parameters of a probing laser source in an optical riblet sensor are studied by considering the high demands on a sensors' precision and reliability for the determination of deviations of the geometrical shape of a riblet. (mdpi.com)
  • INTERNATIONAL PROGRAMME ON CHEMICAL SAFETY ENVIRONMENT HEALTH CRITERIA 23 LASERS AND OPTICAL RADIATION This report contains the collective views of an international group of experts and does not necessarily represent the decisions or the stated policy of the United Nations Environment Programme, the International Labour Organisation, or the World Health Organization. (inchem.org)
  • 13) Infrared laser radiation (frequency 500 Hz) was more potent in stimulating repair of skin wounds than 300 Hz radiation. (atcpainreliefdr.com)
  • Mutagenesis of laser radiation on DNA and agronomic traits in chickpea (Cicer arietinum L. (ac.ir)
  • The Dye, Diode and HeNe, Ruby Prescription Lenses come with the same standard protection levels as the non-prescription lenses. (safetyprotectionglasses.com)
  • The laboratory is equipped with specific instrumentation and a wide variety of general purpose components such as lenses, optical systems, lasers, optical and infrared detectors, filters, light sources, spectral lamps, etc. (iaa.es)
  • These 355 nm AR coated high purity fused silica plano-convex lenses are designed for high energy laser pulses where standard grade fused silica does not perform very well. (newport.com)
  • Laser-induced damage threshold of prepared diamond like carbon films(DLC) and HfO 2 /SiO 2 reflective coatings are detected respectively by He-Ne laser scattered measurement system and plasma spark test method. (spie.org)
  • He-Ne laser scattered measurement system is to judge the damage of thin films by measuring energy change of He-Ne scattering light on the same sample spot. (spie.org)
  • However the judgement of damage made by using He-Ne laser scattered measurement system is quantitative. (spie.org)
  • But first, Lucy Hene (alter ego to superhero-with-laser-powers Spectra) and her friends must triumph in a grueling 24 hour escape-room competition. (aps.org)
  • With the creation of Phillips Safety Products in 2001, the company began to focus its extensive optical experience on occupational safety, specifically protecting the eyes of customers using X-ray and laser equipment for healthcare, education, and military purposes. (universalmedicalinc.com)
  • laser pointer sufficient to serve as a reliable laser source in an appropriate optical riblet sensor is discussed. (mdpi.com)
  • Develops and manufactures solid-state and gas lasers in the UV-VIS spectrum with special focus on OEM applications in biophotonics, Raman spectroscopy, and holography. (photonics.com)
  • The HeNe laser has an emission that is determined by neon atoms by virtue of a resonant transfer of excitation of helium. (photonics.com)
  • As both interleukin-1-alpha and interleukin-8 provoke proliferation of keratinocytes, it is not unreasonable to propose that these two cytokines play a profound role in the enhancement of keratinocyte proliferation as a result of He-Ne laser irraditiation. (eurekamag.com)
  • The aim of this study was to evaluate the analgesic effect of the low level laser therapy (LLLT) with a He-Ne laser on acute inflammatory pain, verifying the contribution of the peripheral opioid receptors and the action of LLLT on the hyperalgesia produced by the release of hyperalgesic mediators of inflammation. (bioflexlaser.com)
  • Low-level laser therapy (LLLT) has a non-thermal, biostimulative effect on biological tissues and produces beneficial clinical effects in the treatment of musculoskeletal, neurological and soft tissue conditions. (atcpainreliefdr.com)
  • Luminescence decay of strongly luminescent photostable objects (like semiconductor nanowires) can be measured with 2 ps time resolution under excitation by 200 fs pulses from Ti-Sapphire laser. (lu.se)
  • Later, at Sylvania Electronic Systems, he contributed to the development of frequency modulation and mode-locking of lasers, and co-authored a 1969 paper which described the operation of a kilowatt continuous wave laser. (wikipedia.org)
  • A new model of a single-mode injected laser is developed in which the field is split into two components: the first has the eigenfrequency of the slave laser and the other is forced at the frequency of the master laser. (edpsciences.org)
  • DNA capillary electrophoresis instruments with laser induced fluorescence detection and video microscopy are employed. (stonybrook.edu)
  • Subsequently, the teeth were cut transversely and photomicro- graphs of the cervical, middle and apical third were performed using the laser scanning confocal microscopy technique. (bvsalud.org)
  • Confocal laser microscopy. (bvsalud.org)
  • Lumentum High Performance Helium-Neon Lasers' rugged design is ideal for even the most demanding applications. (edmundoptics.com)
  • Allows for long-term stability for He-Ne laser applications in ring laser gyroscopes. (schott.com)
  • After 12 laser treatments had been administered in one month, the patient's neurosurgeon was pleased with a decrease in the active inflammatory process and an initial regeneration of new muscle tissue. (atcpainreliefdr.com)
  • This is a very important step in wound healing, because the myofibroblasts have filaments which enable them to contract and shrink the wound, (10) and laser decreases the inflammatory process, (11) reducing edema reduction and enhancing lymph flow. (atcpainreliefdr.com)
  • Featuring Camera Link(TM) interface and single mode, HeNe laser that eliminates mode hoping, system measures moving parts and investigates their dynamic modal. (thomasnet.com)
  • 14) Also, the type of laser used contributes significantly to the healing effects,as shown by Zeinoun. (atcpainreliefdr.com)
  • Russell Targ was involved in early laser research at Technical Research Group where he co-authored, with Gordon Gould among others, a 1962 paper describing the use of homodyne detection with laser light. (wikipedia.org)
  • But those are laser diode pointers, tiny solid state devices that run on a watch battery. (theodoregray.com)
  • This is something far more exotic, a relic of a time before the very existence of laser diodes. (theodoregray.com)
  • Those lazy dolphins free ride is over, time for a some lazer barista training! (makezine.com)
  • Our findings provide further evidence of enhanced wound healing at the cellular and molecular level as a result of the He-Ne laser. (eurekamag.com)
  • Cultured human keratinocytes, endothelial cells and fibroblasts, when exposed to laser, caused the production of transforming growth factor, (9) and laser increases the transforming of fibroblasts into myofibroblasts. (atcpainreliefdr.com)
  • This study sought to determine whether He-Ne laser could induce cytokine production in cultured keratinocytes. (eurekamag.com)
  • A pyroelectric radiometer by Laser Precision, model RS-5900 with large spectral range. (iaa.es)
  • These Lumentum HeNe lasers also feature precisely aligned cylindrical housings, with cylindrical laser heads and electrical interconnect systems used to simplify system integration. (edmundoptics.com)
  • This system can judge laser-induced damage effectively. (spie.org)
  • Petroleum and climate scientists using a laser-based system to reveal what is happening in the Atlantic. (optics.org)
  • Flow behavior is measured by a bespoke laser, camera and ultrasound system. (optics.org)
  • The degree of protection required in each circumstance should be determined by the laser safety officer, industrial hygienist, or the individual responsible for the safety program. (edmundoptics.com)
  • The LS-BG3-600 laser glasses are an aviator style metal design that provides comfortable laser protection. (universalmedicalinc.com)
  • The lack of contractile myofibroblasts, therefore, is suggested as the reason for the minimal degree of contraction in CO2 laser excision wounds. (atcpainreliefdr.com)
  • For this specific application the lasers and cameras are used for their "allround use" capabilities, rather than for the high-speed need. (optics.org)
  • The lasers and cameras are used to do PIV (Particle Imaging Velocimetry - velocity) and LDA (Laser Doppler) analysis of the flow in the pipes. (optics.org)
  • 2) The involvement of peripheral opioid receptors on the analgesic effect of the laser was evaluated by simultaneous injection of carrageenin and naloxone into one hind paw. (bioflexlaser.com)
  • Lumentum High Performance Helium-Neon Lasers feature a patented close-cathode design that provides improved thermal and power stability. (edmundoptics.com)
  • Back in the stone age, I'm talking here about maybe 1990, lasers were big things made of glass tubes or ruby rods, fed by high voltage power supplies. (theodoregray.com)
  • What you're looking at is the laser tube in operation with the side cover taken off. (theodoregray.com)
  • The Photonics Buyers' Guide is a comprehensive resource for verified providers of HeNe Lasers. (photonics.com)
  • Aiming to simulate ocean currents in a laboratory, researchers at the Bjerknes Centre in Bergen and the University of Stavanger (UiS), both in Norway, have constructed a 4.5m high arrangement of plastic pipes, a laser, camera and measuring equipment. (optics.org)
  • 16) Reddy (17) showed that after 14 days of laser treatment to the repairing Achilles tendons of rabbits, when the tendons were subjected to biochemical analyses they revealed a 26 precent increase in collagen concentration in the laser photostimulation group, indicating a more reapid healing process in treated tendons compared to controls. (atcpainreliefdr.com)
  • 3) Hyperalgesia was induced by injecting PGE2 for the study of the effect of the laser on the sensitization increase of nociceptors. (bioflexlaser.com)
  • Always adhere to safe practices and proper usage of safety equipment when operating lasers. (edmundoptics.com)