摘要:
A rare earth containing glass nominally based on the ternary P2O5—WO3—Na2O-Ln2O3 compositional space, with WO3>30-65 mole %, Na2O 15-35 mole %, P2O5 5-65 mole %, Ln2O3 (Ln=one or more cations selected from lanthanum or any of the rare earth oxides) up to the limit of solubility; with optional additives, MoO3 being a preferred additive, that can be employed alone or in combination at levels up to 15 mole %.
摘要翻译:含有玻璃的稀土,名义上是基于三元P 2 N 2 O 3 -W 3 N 2 O 2 O- 具有WO 3 / 30-65摩尔%,Na 2 O 15 - 的组成空间, 35摩尔%,P <2> 5 5> 5〜65摩尔%,Ln 2 O 3(Ln = 1 或更多选自镧或任何稀土氧化物的阳离子)至溶解度的极限; 具有任选的添加剂,MoO 3 3是优选的添加剂,其可以单独使用或以高达15摩尔%的量组合使用。
摘要:
To provide an improved ion exchange process for the gentle treatment of phosphate-containing glass substrates in salt melts, the invention provides a process in which the source for the ions used is a salt melt 10 which contains silver ions, wherein the salt melt 10 contains ammonium ions. Furthermore, the invention provides a glass material (100) which comprises a phosphate-containing glass (1) and at least one region (210) which contains at least a first composition of ions and at least one region (220) which contains at least a second composition of ions, producible by the process according to the invention.
摘要:
The invention concerns a photonic device comprising a first section including a material adapted to interact with photons, a second section including a material adapted to interact with photons, with an area of said first section and an area of said second section abutting each other wherein at least a part of said first area and a part of said second area defines a low temperature bonding area to provide adaptability for a plurality of applications based on a combination of materials having specific characteristic benefits, however without introducing unwanted effects having a negative influence on the quality of optical signals.
摘要:
The method of supporting and transporting hot flat glass on a gas bed for ceramicizing includes arranging a number of spaced-apart porous or perforated planar segments to form a base with a gas-permeable support surface so that slits, which are narrower than the planar segments, are formed between them, forcing gas through the porous or perforated planar segments and conducting the gas away through the slits between them so as to form the gas bed with no static pressure zones and with a parabolic pressure distribution and producing a predetermined temperature profile for ceramicizing through which the hot flat glass is transported on the gas bed without deformation and without any contact between it and the base. The resulting glass ceramic has smoother surfaces without pits or deformations.
摘要:
A laser uses a rare-earth doped phosphate laser glass characterized by a particularly high rare-earth content to generate the highest possible output power/energy pulses. The laser glass is composed primarily of P2O5, Al2O3, and alkaline earth and alkali earth oxides, and possesses other properties such as physical and thermal properties that are compatible with melting and manufacturing methods. The laser glass can be used in high power and high energy laser systems where laser action is achieved in rod or slab shaped components as well as in waveguide or thin film structures prepared by structuring technologies such as sputtering, ion exchange, and/or direct writing with a femtosecond laser.
摘要:
The invention relates to bismuth oxide glass, containing germanium oxide, a method for the production thereof, the use thereof and a glass fiber consisting of said inventive glass.