Laser Optics Lab Introductory laser experiment project kit containing optics and low-cost optical bench The Laser Optics Lab contains more than 30 optical components and accessories for demonstrating the principles of optics in basic courses of physics and physical science. When used in conjunction with any HeNe laser*, the lab enables instructors to provide students an exciting and easily grasped learning experience in lasers and optics. Sampling of Experiments:
One key aspect of this lab is its simple optical bench system that consists of metal components and carriers that magnetically attach to a steel optical table. Experiment set-up is easy, intuitive. The lab's cost also is exceptionally low when compared to that of many conventional optical rails and benches. |
Suggested lasers to use with this product:
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Included is a 68-page, fully-illustrated instruction guide that contains 34 optical, light and laser experiments. All experiments were developed by teachers and thoroughly tested in classrooms. Each experiment contains detailed instructions and illustrations to guide students to successful completion of each demonstration or activity. Experiments demonstrate the refractive, diffractive and other wave properties of light using the unique and visually dramatic characteristics of an HeNe laser. In addition to guiding the student through exercises in light and optics, the booklet also explains the theory of laser operation, aspects of laser construction and laser safety.
Laser Optics Lab includes three lenses, four mirrors, coated beam splitter, equilateral prism, optical beam spreader, air wedge, transmission hologram, diffraction mosaic, diffraction grating, fiber optic light guide, pair of glass interference plates, polarizing and color filters. The optics bench system comes with its own full-color instruction and experiment guide.
LASER CLASSIFICATIONS
All manufacturers of lasers used in the United States, must conform to regulations administered by the Center for Devices and Radiological Health (CDRH), a branch of the U.S. Department of Health and Human Services. CDRH categorizes lasers as follows:
A laser or laser system which does not present a hazard to skin or eyes for any wavelength or exposure time. Exposure varies with wavelength. For ultraviolet, .2 to .4µm exposure is less than from .8 or near IR, the exposure is < 200µw. Consult CDRH regulations for specific information.
Any visible laser with an output less than 1 mW of power. Warning label requirements - yellow caution label stating maximum output of 1 mW. Generally used as classroom lab lasers, supermarket scanners and laser pointers.
Any visible laser with an output over 1 mW of power with a maximum output of 5 mW of power. Warning label requirements - red danger label stating maximum output of 5 mW. Also used as classroom lab lasers, in holography, laser pointers, leveling instruments, measuring devices and alignment equipment.
Any laser with an output over 5 mW of power with a maximum output of 500 mW of power and all invisible lasers with an output up to 400 mW. Warning label requirements - red danger label stating maximum output. These lasers also require a key switch for operation and a 3.5-second delay when the laser is turned on. Used in many of the same applications as the Class IIIa when more power is required.
Any laser with an output over 500 mW of power. Warning label requirements - red danger label stating maximum output. These lasers are primarily used in industrial applications such as tooling, machining, cutting and welding. Most medical laser applications also require these high-powered lasers.
Replacement Parts are available.