Nd:Cr:GSGG, will it replace Nd:YAG
Creators
- 1. Lawrence Livermore National Lab., Univ. of California, P.O. Box 5508, L-490, Livermore, CA (USA)
Description
Gadolinium scandium gallium garnet (GSGG) codoped with neodymium (Nd) and chromium (Cr) is a new laser material that can make more efficient lasers. The author compares it to Nd-doped yttrium aluminum garnet (YAG) for two types of systems: large zig-zag slab lasers and small rod lasers. Nd:Cr:GSGG has a significant advantage over Nd:YAG in large systems because of its high efficiency and availability in large sizes. In small rod systems, though, the larger thermal lensing and birefringence in Nd:Cr:GSGG make it less desirable than Nd:YAG from an optical standpoint, but its high efficiency means that laser system size and weight can be reduced. The author reviews progress in obtaining large Nd:Cr:GSGG slabs. In this effort, Allied-Signal Corp. has successfully grown 5-inch diameter Nd:Cr:GSGG boules
Additional details
Publishing Information
- Publisher
- SPIE Society of Photo-Optical Instrumentation Engineers.
- Imprint Place
- Bellingham, WA (USA)
- Imprint Title
- New slab and solid-state laser technologies and applications
- Journal Page Range
- p. 22-28.
Conference
- Title
- OE/LASE '87.
- Dates
- 11-16 Jan 1987.
- Place
- Los Angeles, CA (USA).
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 20071548
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ALUMINIUM; CHROMIUM; COMPARATIVE EVALUATIONS; CRYSTAL DOPING; CRYSTAL GROWTH; DOPED MATERIALS; EFFICIENCY; ENERGY CONVERSION; FABRICATION; GADOLINIUM; GALLIUM; GARNETS; MATERIALS; NEODYMIUM LASERS; OPTICAL PROPERTIES; PLATES; REFRACTION; REVIEWS; RODS; SCANDIUM; THERMODYNAMIC PROPERTIES; YTTRIUM
- Descriptors DEC
- AMPLIFIERS; CONVERSION; DOCUMENT TYPES; ELEMENTS; EQUIPMENT; EVALUATION; LASERS; METALS; MINERALS; PHYSICAL PROPERTIES; RARE EARTHS; SILICATE MINERALS; SOLID STATE LASERS; TRANSITION ELEMENTS