The TOPMODE 633 laser is a groundbreaking semiconductor laser light source developed to replace HeNe lasers.
The TOPMODE 633 laser is a groundbreaking semiconductor laser light source developed to replace HeNe lasers. It utilizes the unique CHARM technology, allowing for stable operation while maintaining a single frequency mode over long periods. Its compact housing, measuring 19 cm in length, is also a significant attraction. The output achieves a high power of 50 mW in spatial mode (25 mW in fiber output). In applications using multiple HeNe lasers, it can be branched for efficient operation. The dedicated CHARM controller features a slim design of 45 mm and enables complete PC remote control via USB or Ethernet.
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basic information
- Wavelength: 633nm (405nm model also available) - Output: 50mW (free space), 25mW (fiber) - Line width: Below 5MHz (below 0.01pm) - Coherence length: Over 25 meters - Intensity noise: ≤ 0.1% @ 10 Hz - 10 MHz - Polarization characteristics: Linear polarization (horizontal), over 100:1 - Built-in optical isolator - Built-in CHARM frequency stabilization function
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Applications/Examples of results
■ Ultra-precision measurement and weighing □ Scattered light measurement method ■ Optical interferometry & holography □ High-resolution Raman spectroscopy ■ Quantum cryptography □ Optical down-conversion method
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Company information
TOPTICA Photonics K.K. is the Japanese subsidiary of the German company TOPTICA Photonics SE, specializing in the import, sales, and technical services of cutting-edge laser systems, optical equipment, and terahertz-related products. Our experienced staff is dedicated to fully supporting our customers' research, development, and manufacturing needs. We offer a wide range of laser products for scientific research in fields such as fundamental physics and engineering, as well as industrial laser products for equipment integration. Please feel free to contact us with any inquiries.