Full Range Enterprises Co., Ltd

Optical calcite crystal (iceland spar) both in raw material and semi-finished form or finished form (such as polarizers, waveplates, etc.) ready to be used as per customer's dimension or detail technical specified. Typical products are rhombohedral shapes, rectangles and rounds, shaped plates, wedges, and cubes It is carefully selected to eliminate small inclusions, cleavage planes, cloud and mist, point defects and bubbles inside the crystal. It is known for its properties of transparency and double refraction, used chiefly in the manufacture of polarizing prisms, which are essential parts of polarization components and other special optical instruments.

There are two kinds of E-O modulations. One is longitudinal E-O modulation if the directions of electric field and light propagation are the same. The KDP isomorphic crystals are normally used in this scheme. If the directions of electric field and light propagation are perpendicular, it is called transverse E-O modulation. The LiNbO3, MgO:LiNbO3, BBO and KTP crystals are usually employed in this scheme. Our Capabilities: Dimension Tolerance: (Wí+0.1mm) x (Hí+0.1mm) x (L+0.1/-0.1mm) (L1 for 1064nm,TEM00, 10ns, 10HZ (polished only); >0.5 for 1064nm,TEM00, 10ns, 10HZ(AR-coated) ; >0.3 for 532nm,TEM00, 10ns, 10HZ(AR-coatd). Quality Warranty Period: one year under proper use.

A Pockels cell alters the polarization state of light passing through it when an applied voltage induces birefringence changes in an electro-optic crystal such as DKDP (KD*P) and BBO. When used in conjunction with polarizers, these cells can function as optical switches, or laser Q-switches. Frequently, Q-switches are employed in laser cavities for the purpose of shortening the output pulse, resulting in a light beam with enhanced peak intensity. In order to provide the device best suited to your purpose, we offer the DKDP (KD*P) series and LiNbO3 series Pockels cell. You can operate the cell with either a pull-up voltage or a pulldown voltage. Changing the polarity will only change the direction of the phase rotation. In other words, the pull-down voltage Q-switch use ª-/4-voltage pulses on the Pockels cell and the pull-up voltage Q-switch use ª-/2-voltage pulses on the Pockels cell. You should not, however, operate the cell with a constant applied voltage potential between the terminals, or a duty cycle greater than ~ 2%. Applications: OEM laser systems Medical/cosmetic lasers Versatile R&D laser platforms Military & aerospace laser systems Product Feature: 1). Industry-proven performance; 2). Dry; 3). Highest (99.8% KD*P) deuteration levels in industry; 4). Adhesive/Epoxy-free assembly; 5). Apertures from 8mm diameter up to 20mm diameter; 6). Lowest absorption in industry; 7). High-reliability; 8). Economical upgrade/rebuild program; 9). Highest optical damage thresholds; 10). Accessible technical support; 11). Standard performance documentation; 12). One-year limited warranty. 13). Operation up to 1kHz. Specification/Models: D-EO-Q-25.4-39-X-C Outline Dimension: ª¦25.4x39mm Aperture: ª¦10mm Single pass optical transmission:>98% Voltage (V ª-/4) @1064nm: 3.2KV Extinction Ratio: >1000:1 Single Pass Insertion Loss:2000:1 VCR: >1500:1 Transmitted Wave Front Distortion: ª- /10 Capacitance: 3pF Spectral Range of Operation:240-1400nm Damage Threshold: >1GW/cm2

Our company offer the new generation tattoo removal & eyebrow purifying laser system, the Active Q-switch laser Tattoo Removal Equipment (FRT-QW-I) with high quality and low prices. The Active Q-switch Laser is adopted the new generation laser technology -- pure (single) polarized laser output. With higher pick power and pure polarization state, the Active Q-switch laser gives better treatment effect of the pigment. While those unnecessary laser output in other states are wiped off, the possible damage to normal skin tissue and the pain feeling can be reduced enormously. Contrasted with the Passive Q-switch, the Active Q-switch laser output makes the treatment more effective and safe. Another, with more shorter pulse width 8-9 ns laser output, the Active Q-switch laser acting time is much shorter than the skin thermal relaxation time, thus gives only fleeting acupuncture pain. Main characteristics: 1. Remove pigmented skin lesions, eliminate traumatic hyper-pigmentations and hybrid pigment perpigmentations. 2. Cleaning all kinds of tattoos, including black, blue, red, coffee, brown and other colors. 3. Remove the black and blue pigments on eyebrow, eye line and lip line. 4. Remove the black and blue pigments, freckles, aged spots, navus of Ota, nevus flammeus, acne rosacea, hemangioma as well as the spiderweb size vascular expansion and other types of blood vessel lesions. 5. The first true handheld the Active Q-switch Laser system for pigment removal, Truly achieve single-pulse laser output and the output energy can be adjusted sequentially. 6. The first direct output Q-switch laser system for pigment removal, the single pulse energy more than 400mJ. 7. Pluse width less than 9ns, the output for narrow pulse light is very stable and the output peak power for single-pulse is more stable. 8. Remove the pigments faster and cleaner, the pain is milder than the normal laser equipment treatment. 9. More reasonable circulation cooling system can extend the treatment time for the equipment more effectively. 10. Microcomputer-controlled module, remove your maintenance trouble. 11. Its powerful function and performance can compare with a large advanced Q-swithch laser equipment.

Now we offer our new generation of E-light (RF) technology product, E-LIGHT Beauty Machine (FRT-EL-I), for hair removal & rejuvenation. E-light, combined energy technology, uses bi-polar radio frequency (RF) and broad spectrum light (IPL) energies by the impedance differences between normal and abnormal skin tissue produced by selective light absorbing principle, it promote the RF transmission while remain a low light energy and assures greater safety and increases patient comfort. By the deep 4mm penetration power, E-light is a great breakthrough compared with the traditional IPL/photon light technology with 15mm. With combined technology of IPL and RF, it can do a much better performance on rejuvenation, all kinds hairs removal, vascular, acne, dermal and epidermal flecks, wrinkle removal, face lifting, etc. Main characteristics: 1. Wrinkle removal/Face lifting: The new generation of E-light (RF) technology, focusing on the entire derma and tissue precisely, stimulates collagen growth without hurting normal epidermis. 2. Dermal & Epidermal flecks/Rejuvenation/vascular: Release IPL and RF (E-light) at the same time, for the light power is much less than that in IPL so under the condition of not hurting epidermis tissue, more energy is absorbed by benign vascular and pigmented lesions and at the same time stimulates the growth of collagen promote skin elasticity. You can also use each feature separately. 3. Acne: Short-wave length lights kill acne bacteria, red light and high radio frequency restrain the activity of sebaceous glands. 4. All kinds hair removal: Remove hire of all colors, including gross and dark hair, white and gray on all colors of skin. Transmit energy evenly to the hair root and focus on hair theca to destroy hair from the bottom. 5. High-efficiency & comfort: Large spot-size ensure high efficient operation. 6. Safety & non wound: E-light (RF) technology eliminates all possible side effects and danger produced by IPL and make the patients feel more comfortable. 7. Easy operation: Easy-learned interface design, free person to machine communication. 8. Under Super skin cooling technology, spectra can be directly close to the skin, the operator doní»t need to control the treatment distance from patientí»s skin, which make it even more safe and comfortable on clinical for patient. 9. Patented double circulation powerful cooling system can extend the treatment time for the machine effectively. 10. Patented Five layers filtration system can extend the working life of the machine effectively. 11. Aadvanced modular design concept manifests the excellent quality. 12. Components selected as per CE-standard, system designed as per GB standard, exquisite production craft, strict quality control, all above measurements provide strong technical support for products.