Because a laser beam provides a vehicle for delivering energy in such a precisely controlled way, and without physical contact, it’s not surprising that the laser has found so much use in medical applications.
It’s used as a surgical tool, cutting through various types of tissue in place of the traditional scalpel, and simultaneously cauterizing blood vessels as it goes, so that bleeding is minimized.
In some ophthalmological applications, an Excimer laser beam cuts tissue using non-thermal mechanisms based on the physical nature of short wavelength UV radiation. It is also used as a production tool for manufacturing medical components, for example cutting and welding of implants, soldering of battery leads in pacemakers, and so on.
Just as with any precision industrial process, where the results must be tightly controlled and completely predictable, laser-based medical processes must also be controlled and predictable. Not only for the obvious reasons of quality and profitability; with medical applications, there are also potential risks – direct or indirect - to patients.
For over 40 years, medical manufacturers worldwide have been choosing Ophir Photonics as their partners for measurement solutions. Ophir power and energy meters, and beam profilers, are in common use at many levels:
- In R&D and Engineering environments in which laser-based medical systems and processes are developed
- At Quality Control stations at the end of production lines
- In Field Service engineer’s tool kits
- Integrated inside medical systems as customized OEM components
Picture this, “you are an experienced eye surgeon. After a routine operation you are informed your patient’s eyesight may be impaired for life because your laser scalpel didn’t function properly- how would you tell your patient the bad news? Read more >
The global medical industry incorporates thousands of lasers into its arsenal of treatment tools. Wavelengths from UV to Far-infrared are used for everything from Lasik eye surgery to cosmetic skin resurfacing. Visible wavelengths are used in dermatology and ophthalmology to target selective complementary color chromophores. Laser powers and energies are delivered through a wide range of fiber diameters, articulated arms, focusing handpieces, scanners, micromanipulators and more. Read more >
If you are a medical professional working with lasers, you quite probably come across different laser measurement challenges. You hold a huge responsibility towards your patients’ safety and health, not to mention that you need to fill the regulations of the FDA and the ANSI. Read more >
We’ve all been there before. Struggling to reduce the cost of the BOM, we try to do everything ourselves. After all, you’re an engineer, aren’t you? You have your own staff of hardware and software engineers, mechanical engineers, physicists, and anyone else you might need. Read more >
Designed to measure. Every laser. Everywhere
Laser measurement is now widely used in treatment of patients as well as in the manufacturing of medical products and instrumentation. Miniaturization, further enhancement of optical quality of different wavelengths, and new technologies with shorter laser pulses have led to a growing dissemination of laser systems
Because a laser beam provides energy in such a precisely controlled way, and without physical contact, it's not surprising that the laser has found such widespread use in medical applications. Read more >
Because a laser beam provides a vehicle for delivering energy in such a precisely controlled way, and without physical contact, it's not surprising that the laser has found so much use in medical applications. Read more >
UV-C LED - will all the research soon pay off?
The world remains in a continuing state of uncertainty due to the new COVID-19 coronavirus. Face masks and disinfectants are selling very well. Disinfection with UV light could offer a way of disinfecting larger areas without the use of chemical disinfectants, especially in hospitals where patients are being treated. Read more >
Aligning an invisible laser beam with a visible pointer beam may sound simple but to do it right with everything lined up is not so obvious. Here is how it is done: Read more >
Measuring the performance of a laser has possible for a number of years and is accomplished with a variety of techniques. These electronic laser measurement solutions give the laser user more relevant, time-based data that shows trends in laser performance rather than single data points. While these solutions have provided laser users with the ability to present data in a simple and easy to understand manner, the application of the data still seems to be unclear to many laser users. Read more >