CY0488 Cr:YAG (Chromium-doped Yttrium Aluminum Garnet)

Cr:YAG Description

Cr:YAG stands for Chromium-Doped Yttrium Aluminum Garnet. It is a type of laser crystal that is doped with chromium (Cr) ions. Cr:YAG crystals are used as a gain medium in solid-state lasers. Cr:YAG crystals are known for their ability to produce laser light in the near-infrared (NIR) region of the electromagnetic spectrum. The specific properties of Cr:YAG crystals, such as their emission wavelengths and efficiency, can be tailored by adjusting the chromium dopant concentration and the design of the laser system. This allows for flexibility in meeting the requirements of different laser applications.

Cr:YAG Specifications

Notes:

1. To inquire or order a finished crystal, please provide the specifications as listed above. For most applications, we only need to know the following:

1) Nd-dopant concentration;  2) Sizes;  3) Surface quality;  4) Coating.

2. For special requests, please provide a detailed specification for evaluation and fabrication.

Cr:YAG Applications

1. Dermatology:

· Skin Resurfacing: Cr:YAG lasers are used for fractional skin resurfacing, helping to improve skin texture and reduce the appearance of wrinkles and scars.

· Tattoo Removal: They can effectively target and break down tattoo ink particles for tattoo removal procedures.

2. Ophthalmology:

· Eye Surgery: Cr:YAG lasers are used in ophthalmic procedures, such as capsulotomy and iridotomy, for the treatment of eye conditions.

3. Scientific Research:

· Spectroscopy: Cr:YAG lasers are employed in research laboratories for spectroscopic studies, enabling the analysis of materials, chemical compounds, and biological samples.

· Materials Science: They are used in materials science research, including the study of material properties and characterization.

4. Materials Processing:

· Marking and Engraving: Cr:YAG lasers are used for precise marking and engraving on various materials, including metals, ceramics, and plastics.

5. Telecommunications:

While less common in telecom compared to other laser media, Cr:YAG lasers can serve specialized roles in optical communication components and systems.

6. Environmental Sensing:

In environmental monitoring, Cr:YAG lasers can be used in LIDAR systems for remote sensing, atmospheric studies, and topographic mapping.