K9 glass
K9 glass is a glass product made from K9 material, used in optical coating and other fields. K9 material belongs to optical glass. Because of its crystal clarity, many factories that process K9 material have emerged, and the products they process are called crystal glass products in the market. The composition of K9: SiO2=69.13% B2O3=10.75% BaO=3.07% Na2O=10.40% K2O=6.29% As2O3=0.36% Its optical constants are: refractive index=1.51630 dispersion=0.00806 Abbe number=64.06 The national standard for optical glass classifies glass by Abbe number: glass with Abbe number ≥50 is defined as crown glass, represented by "K", and glass with Abbe number <50 is defined as flint glass, represented by "F". Under these two major categories, further subdivisions use "Q" for light; "Z" for dense; "T" for special, with chemical element symbols as prefixes and numbers as suffixes, totaling 18 categories and 141 grades. For example: QF8 (light flint), BaK11 (barium crown), K9 (crown). Generally speaking, crown glass belongs to the alkali silicate system, and most flint glass belongs to the lead silicate system.
Save to Favorites
Overview
Datasheet
Please provide your email to download the datasheet.
Invalid email format. Please try again.
Supplier Information
Related Products
-
glass NS00
Optical Material
Gggxbl
Guoguang: Material Data; Schott; Hoya; Russia; Other
The main characteristic of the glass in this section is that the pass rate is not very different in the 400 nm-700 nm band;
-
glass NS02
Optical Material
Gggxbl
Guoguang: Material Data; Schott; Hoya; Russia; Other
The main characteristic of the glass in this section is that the pass rate is not very different in the 400 nm-700 nm band;
-
glass NS2
Optical Material
Gggxbl
Guoguang: Material Data; Schott; Hoya; Russia; Other
The main characteristic of the glass in this section is that the pass rate is not very different in the 400 nm-700 nm band;
-
glass NS5
Optical Material
Gggxbl
Guoguang: Material Data; Schott; Hoya; Russia; Other
The main characteristic of the glass in this section is that the pass rate is not very different in the 400 nm-700 nm band;
-
glass / glass
Optical Material
Smart-crystal
Crystal Ji (Shanghai) Optical Instrument Equipment Ltd.
Related Articles
As a top‑tier supplier of tunable laser chips, Shandong Zhongxin Optoelectronics Technology Company has newly launched the world’s first budget‑friendly fiber‑Bragg‑grating (FBG) demodulator and scanning module.
Within cutting‑edge ultrafast photonics research, asynchronous optical sampling (ASOPS) and synchronous sampling serve as fundamental technologies for terahertz excitation detection, coherent Raman imaging and other time‑resolved spectroscopy experiments.
Semiconductor laser diodes are essential light sources for industrial sensing, LiDAR and laser printing. Many engineers waste time picking mismatched models. We summarize 4 simple selection standards, plus a mature industrial product: HGLD-790TO5.6-ZSP-10mW from HAUCORE.
Raybowlaser, a professional manufacturer of high-power laser chips, has officially launched its upgraded new-generation 1470nm high-performance laser chip. Achieving groundbreaking progress in rated output power and wall-plug efficiency (WPE), this innovative laser chip delivers superior and reliable core light source solutions for medical cosmetology, industrial processing, agricultural applications and scientific research equipment.
Loading...
Name
Phone
Organization
Use Case
Database Platform