405nm Blue-Violet Laser Diode Modules with Modulated Output
Due to growing customer requirements, Photonic Products Ltd, the laser diode specialist, is adding 405nm (blue-violet) laser diode modules to its range of Photon Laser Modules. Designed as a complete laser diode system for OEMs, the 405nm laser modules are suitable for use in applications such as biomedical instrumentation, imaging, spectroscopy, fluorescence sensing, microscopy and many other emerging technologies.The compact and efficient 405nm laser modules produce either an elliptical output beam of 4 x 1.5mm with output power of 4mW, or a 2mm circular output beam with output power of 0.9mW.
The glass AR coated optical lens may be adjusted to produce either a collimated beam or focused spot. The standard lens may be replaced by other optical systems such as line generators.The laser is extremely stable and reliable and offers the added advantage of TTL modulation input which will accept signals from DC up to 1 kHz minimum.
TTL modulation can be used to enable, inhibit or modulate the laser.Operating voltage is from 8V to 12V DC at an operating current of 90mA, or 100mA.
Beam divergence is 0.6mrad for the circular output beam and 0.6 x 0.3mrad for the elliptical output beam. Operating temperature range is -10?C to +50?C. The modules are cylindrical with an optional 25mm mounting flange and consist of an aluminium housing, laser diode, drive circuit and collimating lens.
Mechanical dimensions are a compact 12 mm diameter x 43mm length.
Electrical connections are made via external flying leads.????Photonic Products, established in 1995, is both a manufacturer of innovative optoelectronic components based on semiconductor laser diode technology and also a specialist distributor of high performance industrial laser diodes, LEDs and high performance optical lenses..
Three Million Dollar Malpractice Verdict Returned against 2005 Cataract and Refractive Surgeon of the Year
Garden City, NY (ContentDesk) July 10, 2006 -- Keith, Shapiro & Ford, a Garden City, New York based law firm received a three million dollar verdict in a LASIK Malpractice Trial in Nassau County, New York involving a LASIK surgery performed on January 7, 2000 (index number 8476/2002).
The plaintiff suffered from postLASIK ectasia which was claimed to have resulted from pre-existing form fruste keratoconus as well as an insufficient residual stromal bed.
It was also claimed that the informed consent was insufficient
notwithstanding an eight page Informed Consent Document, a video, a brochure and a general discussion of the risks with a referring optometrist. The plaintiff, a 43 year old woman, is still wearing contact lenses but her treating optometrist testified that she is getting near to the point where she will only have surgical options. The Defendant doctor was Eric D.
Donnefeld. Donnenfeld who was chosen as the 2005 National Cataract and Refractive...
Three Million Dollar Malpractice Verdict Returned against 2005 Cataract and Refractive Surgeon of the Year
Contact lenses > Three Million Dollar Malpractice Verdict Returned against 2005 Cataract and Refractive Surgeon of the Year
Color Contact Lenses - Do They Work on Dark Eyes?
Do you want to change dark eye color to something different, but you are unsure if color contacts will work for your eyes? If you have brown eyes and tried color contact lenses several years ago, you were probably disappointed. Color contacts of the previous generation ether gave your eye color only a very slight change or your eyes looked blue but completely unnatural.Creating color lenses that would truly transform brown eyes into sky blue or emerald green is a very difficult task, but modern color contact lenses can do it. The trick is to select the lenses that would work for you. There are two types of color contacts - enhancement color contacts and opaque color lenses. Enhancers usually come in different shades of blue, green and gray and are designed to make your natural eye color look brighter.
They are translucent and create a natural-looking effect. Unfortunately, enhancement color contacts work only for light eyes. Over brown eyes, enhancers would be either completely...
Color Contact Lenses - Do They Work on Dark Eyes?
Contact lenses > Color Contact Lenses - Do They Work on Dark Eyes?
Eye disfigurement is easily concealed with prosthetic contact lenses from Adventures In Color Technology, Ltd.
(Golden, Colo.) - "It's amazing. I don't know why more people don't know about it," says Courtney Wacker, a Loveland, CO, accident victim, who benefited from hand-painted contact lens technology following a auto accident two years ago.Wacker suffered from double vision and a disfigured eye after emerging from a coma following the accident. She subsequently was fitted with a lens from Adventures in Color Technology.
According to Wacker, the restoration of her normal vision and appearance brought tears to her eyes.
"Being able to see normally, without wearing an eye patch, was the best feeling in the world," Wacker said.She says the contact is just like wearing a patch.
"But, it just looks like your eye, because it's painted," Wacker explains, "They take pictures of your good eye and then paint the contact to look exactly like it."New York City optician Cary Hirshfield says the optometry group he's affiliated with, Farkas Kassalow & Resnick, has been working with...
Eye disfigurement is easily concealed with prosthetic contact lenses from Adventures In Color Technology, Ltd.
Contact lenses > Eye disfigurement is easily concealed with prosthetic contact lenses from Adventures In Color Technology, Ltd.
Eyeglasses and Contact Lenses - More Style, Same Utility
At one time, promotions on television advertised a new,sexier you if you elected to lose the glasses and pop in apair of contact lenses. This image has always beendemonstrated in Superman comics, television programs andmovies. He's a bit of a geek or too normal a guy, but when theglasses come off - he's Superman. Fortunately, the image-makers and shakers that relegated eyeglasses to theawkward, the nerd gear of decades past has begun to embraceglasses for the fashionable, functional necessity they havebecome. The differences between glasses and contact lenses are morerelated to personal issues of comfort than to image.Arguments can be made in support of contacts overeyeglasses.
For example, contact lenses are worn directly over the eyeallowing natural vision and no distortion as some eyeglasswearers may experience because of the small gap between thelens of the glasses and your eye. There is always a constant awareness of the frames as wellas the reflections off the backside of...
Eyeglasses and Contact Lenses - More Style, Same Utility
Contact lenses > Eyeglasses and Contact Lenses - More Style, Same Utility
Play It Safe in the Sun--Wear Those Shades!
As you rub in the sunscreen to protect your skin this summer, don't forget sunglasses to protect your eyes. With the thinning ozone layer, it's not just skin cancer you have to worry about. Your eyes are vulnerable to the effects of Ultra Violet (UV) rays as well. This same radiation that damages skin can also increase your risk of developing eye problems, such as cataracts--a clouding of the eye's lens which develops over years. Sunglasses are no longer a simple fashion accessory but a health conscious necessity.
Sunglasses are a vital, and often under-appreciated part of eye care in the outdoor environment. Legend has it that sunglasses originated in China and were created by tinting glass lenses with smoke from open fires. As far back as the fifteenth century, Chinese judges wore these tinted lenses so as not to reveal partiality when examining evidence place before them. However, sunglasses really came into their own during World War II, when fighter pilots made good use of...
Play It Safe in the Sun--Wear Those Shades!
Contact lenses > Play It Safe in the Sun--Wear Those Shades!
Mazda Injects Adrenaline Rush To UK By Launching Special Edition Cars
Mazda Motor Corporation is making a phenomenal launching of its three new special edition models this coming autumn. The three models include Mazda3 (Katano), Mazda5 (Furano) and Mazda6 (Katano). They come with added specification, enhanced style, extra accessories to pave way for touch screen satellite navigation. But it does not stop there. Mazda is offering said models in the United Kingdom at affordable prices to give cash savings to the purchasers.
The 1.6i five-door Mazda3, the best selling model of the automaker, is available as Mazda3 Katano special edition.
The vehicle comes with free chrome exhaust trim, metallic or mica paint and SmartNav satellite navigation system. Mazda3 Katano is priced at ?12,995. Compared to its standard model, Mazda3 Katano costs lesser. It also comes with approximately ?1,400 of extra accessories.
The second model, Mazda5 is a practical Compact-Multi Activity Vehicle (C-MAV) which is number one in its genre...
Contact lenses > Mazda Injects Adrenaline Rush To UK By Launching Special Edition Cars
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