Yb:KGW ir Yb:KYW kristalai

Yb:KGW ir Yb:KYW kristalai

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Material Yb:KGW/Yb:KYW
Doping concentration 0.5 – 5.0 atm. % for Yb:KGW
0.5 – 10.0 atm. % for Yb:KYW
Orientation b-cut: Nm-axis is parallel to input/ output faces.
Other orientations available.
Dimensional tolerances +0/-0.05 mm
Length tolerance ±0.1 mm
Surface quality 10-5 S-D
Surface flatness <λ/10 @ 632.8 nm
Parallelism error <10 arcsec
Perpendicularity <10 arcmin
Protective chamfers <0.1 mm x 45°
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Yb3+ doped KY(WO4)2 (KYW) and KGd(WO4)2 (KGW) single crystals are well known laser crystals for diode and laser pumped solid-state laser applications.

Yb:KGW and Yb:KYW crystals are used as a lasing materials to generate ultrashort high power pulses. Yb:KGW can be used as ultrashort pulses amplifiers and these crystals are one of the best materials for high power thin disk lasers.

The broad spectral emission band of Yb:KYW allows the tuning of the laser radiation over 1020-1060 nm range and the generation of femtosecond pulses shorter than 70 fs, enhanced storage capacity, wide absorption spectrum at 980 nm and high absorption of pump radiation in a small crystal region allows an efficient use of diode laser pump.

As compared to YAG or glasses used as hosts for Yb3+, KYW and KGdW have the advantage of a larger absorption cross section than YAG, which decreases minimum pump intensity necessary to achieve transparency in the quasi-two-level system of ytterbium.
varna High absorption coefficient @ 980 nm
varna High stimulated emission cross section
varna Low laser threshold
varna Extremely low quantum defect
varna Broad output at 1020-1060 nm
varna High slope efficiency with diode pumping (>55%)
varna High Yb-doping concentration

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Produktai puslapyje puslapis
Coatings Dimensions, mm End surfaces Material Delivery Produkto ID Price
[email protected] 5 x 5 x 2 Right-angle cut Yb(1%):KGW Request 3-YB1KGW-01 Request REQ
[email protected] 5 x 5 x 3 Right-angle cut Yb(1%):KGW Request 3-YB1KGW-02 Request REQ
- 5 x 5 x 2 Brewster-angle cut Yb(1%):KGW Request 3-YB1KGW-04 Request REQ
- 5 x 5 x 3 Brewster-angle cut Yb(1%):KGW Request 3-YB1KGW-05 Request REQ
- 5 x 5 x 5 Brewster-angle cut Yb(1%):KGW Request 3-YB1KGW-06 Request REQ
[email protected] 5 x 5 x 1 Right-angle cut Yb(3%):KGW Request 3-YB3KGW-01 Request REQ
[email protected] 5 x 5 x 5 Right-angle cut Yb(3%):KGW Request 3-YB3KGW-03 Request REQ
- 5 x 5 x 1 Brewster-angle cut Yb(3%):KGW Request 3-YB3KGW-04 Request REQ
- 5 x 5 x 3 Brewster-angle cut Yb(3%):KGW Request 3-YB3KGW-05 Request REQ
- 5 x 5 x 5 Brewster-angle cut Yb(3%):KGW Request 3-YB3KGW-06 Request REQ
[email protected] 5 x 5 x 1 Right-angle cut Yb(5%):KGW Request 3-YB5KGW-01 Request REQ
[email protected] 5 x 5 x 3 Right-angle cut Yb(5%):KGW Request 3-YB5KGW-03 Request REQ
- 5 x 5 x 1 Brewster-angle cut Yb(5%):KGW Request 3-YB5KGW-04 Request REQ
- 5 x 5 x 2 Brewster-angle cut Yb(5%):KGW Request 3-YB5KGW-05 Request REQ
- 5 x 5 x 3 Brewster-angle cut Yb(5%):KGW Request 3-YB5KGW-06 Request REQ
[email protected] 5 x 5 x 3 Right-angle cut Yb(10%):KYW Request 3-YB10KYW-03 Request REQ
- 5 x 5 x 1 Brewster-angle cut Yb(10%):KYW Request 3-YB10KYW-04 Request REQ
- 5 x 5 x 2 Brewster-angle cut Yb(10%):KYW Request 3-YB10KYW-05 Request REQ
- 5 x 5 x 3 Brewster-angle cut Yb(10%):KYW Request 3-YB10KYW-06 Request REQ
[email protected] 5 x 5 x 5 Right-angle cut Yb(1%):KGW Request 3-YB1KGW-03 700 €
[email protected] 5 x 5 x 3 Right-angle cut Yb(3%):KGW Request 3-YB3KGW-02 700 €
[email protected] 5 x 5 x 2 Right-angle cut Yb(5%):KGW Request 3-YB5KGW-02 700 €
[email protected] 5 x 5 x 1 Right-angle cut Yb(10%):KYW Request 3-YB10KYW-01 700 €
[email protected] 5 x 5 x 2 Right-angle cut Yb(10%):KYW Request 3-YB10KYW-02 700 €
[email protected] 5 x 5 x 1 Right-angle cut Yb(20%):KYW Request 3-YB20KYW-01 700 €
[email protected] 5 x 5 x 2 Right-angle cut Yb(20%):KYW Request 3-YB20KYW-02 700 €
[email protected] 5 x 5 x 3 Right-angle cut Yb(20%):KYW Request 3-YB20KYW-03 700 €
- 5 x 5 x 1 Brewster-angle cut Yb(20%):KYW Request 3-YB20KYW-04 740 €
- 5 x 5 x 2 Brewster-angle cut Yb(20%):KYW Request 3-YB20KYW-05 740 €
- 5 x 5 x 3 Brewster-angle cut Yb(20%):KYW Request 3-YB20KYW-06 740 €

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