Two most important :-
1. The beam should be perfectly coherent and,
2. Amplification and Stimulation should be at high level
Conditions that typically respond well to laser treatment include acne, wrinkles, hyperpigmentation (such as sun spots or melasma), and certain types of scars (like acne scars or surgical scars). Laser therapy can also be effective for hair removal and some vascular conditions, like spider veins or broken blood vessels.
To produce laser light, three conditions are necessary: a gain medium to amplify the light, an energy source to excite the atoms in the gain medium, and an optical resonator to select and amplify the light through stimulated emission. These conditions allow for the emission of a coherent and collimated beam of light with a narrow wavelength range.
One mirror in a laser setup is partially transparent to allow some of the light to pass through and create the laser beam. This mirror helps establish the necessary conditions for the laser to operate, by allowing light to be amplified as it bounces back and forth between the mirrors in the laser cavity. The partially transparent mirror acts as an output coupler, allowing a portion of the laser light to be emitted as the coherent laser beam.
A class 1 laser - is '...safe under all conditions of normal use...' This means it's okay to view the beam with the naked eye (although not recommended !). Class 1 lasers are found in such devices as CD players & DVD players.
The tem laser is effective in treating a variety of skin conditions, including acne, scars, and pigmentation issues. It works by targeting specific areas of the skin with high precision, resulting in improved skin texture and appearance. However, the effectiveness of the tem laser can vary depending on the individual's skin type and the specific condition being treated. It is important to consult with a dermatologist or skincare professional to determine if the tem laser is the right treatment option for your skin concerns.
Light treatment can improve the conditions of acne
Glaucoma laser surgery is a medical procedure that uses laser technology to treat glaucoma, a group of eye conditions that can lead to optic nerve damage and vision loss.
"Medical conditions treated with low level laser therapy are sinus pain, back sprains or strains, knee sprains or strains. This type of therapy is also used to treat skin conditions."
Laser cataract surgery primarily focuses on treating cataracts. However, some laser systems may be used for certain other eye conditions, such as astigmatism, during the same procedure. The applicability depends on the specific technology used and the patient's individual needs.
The skin conditions that a laser can correct are fine lines or wrinkles around the eyes, mouth or forehead. Shallow scars from acne or if one has non responsive skin after having a facelift. These are the types of problems that are the easiest to get fixed.
Laser acne treatments are not for everyone and can be uncomfortable and traumatizing for children. There are less drastic ways such as antibiotics to treat acne, and laser acne treatment is not suitable for people with skin conditions such as psoriasis or cystic acne.
Conditions that typically respond well to laser treatment include acne, wrinkles, hyperpigmentation (such as sun spots or melasma), and certain types of scars (like acne scars or surgical scars). Laser therapy can also be effective for hair removal and some vascular conditions, like spider veins or broken blood vessels.
Twin-twin transfusion syndrome (TTTS).
To produce laser light, three conditions are necessary: a gain medium to amplify the light, an energy source to excite the atoms in the gain medium, and an optical resonator to select and amplify the light through stimulated emission. These conditions allow for the emission of a coherent and collimated beam of light with a narrow wavelength range.
There are several tools that can be used to determine sky conditions. These include ceiling balloons, laser beam ceilometers, and ceiling lights.
One mirror in a laser setup is partially transparent to allow some of the light to pass through and create the laser beam. This mirror helps establish the necessary conditions for the laser to operate, by allowing light to be amplified as it bounces back and forth between the mirrors in the laser cavity. The partially transparent mirror acts as an output coupler, allowing a portion of the laser light to be emitted as the coherent laser beam.
MLS laser therapy is a medical treatment that uses specific wavelengths of light to reduce pain and inflammation, and promote healing in various conditions such as arthritis, sports injuries, and chronic pain. The laser energy penetrates the skin and targets damaged tissues, stimulating cellular repair and reducing swelling, leading to improved function and pain relief.