JGS1 Optical Glass Used in 1030-1090nm Laser

Specifications

Product	Size/mm	Quantity /pcs
JGS1	dia25.4*5	4

Processing & Coating Requirements

Surface cut-off reflective film for reflecting laser waveband
1030～1090nm; reflectivity R≥99.8%@45°
1030～1090nm reflectivity R≥99.7%@45土12.5°
Mark 1030, 1040, 1070, 1080, 1090nm reflectivity data;
Coating area does not allow open air bubbles
Laser power [email protected]×29 ellipse area;
Laser power density 2500w/cm2. 5;
A side marked vibrating lens S / N code;
B side marked with arrow R1 pointing to R2;
Unmarked chamfering part, chamfering two-sided angle 0.2 + 0.1, chamfering three-sided angle 0.3 +
0.2, angle greater than 140 ° without chamfering; non-coated area 4 vertical line chamfering C1;
R1 surface chipping requirements, the whole circle (ignoring the C surface) the number of chipping
less than 20 @ vertical edge direction greater than 10um. R2 surface chipping requirements, the whole
circle (ignoring the C surface) the number of chipping less than 50 @ vertical over edge direction greater
than 50um.

Coating Test Curve

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