2016年12月,凌云光技術(shù)集團(tuán)光纖器件與儀器事業(yè)部宣布與美國nLIGHT公司正式建立戰(zhàn)略合作關(guān)系,凌云公司將成為nLIGHT公司旗下Liekki品牌特種光纖在中國的獨家合作伙伴,全面負(fù)責(zé)nLIGHT有源光纖和無源光纖的銷售和技術(shù)支持工作,推進(jìn)光纖激光器行業(yè)研發(fā)和工業(yè)生產(chǎn)的發(fā)展。
美國nLIGHT公司特種光纖制備采用高摻雜納米離子沉積技術(shù)(DND),可實現(xiàn)摻雜光纖的高性能同時保證高可靠性。其產(chǎn)品系列包括摻YB單/雙包層光纖、摻Er單包層光纖以及相應(yīng)匹配的無源傳輸光纖。nLIGHT公司特種光纖產(chǎn)品廣泛應(yīng)用于光纖激光器工業(yè)及科研領(lǐng)域。
產(chǎn)品特點:
l 高摻雜濃度,用纖短,非線性效應(yīng)小
l DND摻雜工藝確保有效均勻摻雜,光纖的一致性高
YB-Doped有源光纖:
型號
|
纖芯直徑(um)
|
包層直徑(um)
|
纖芯NA
|
吸收系數(shù)@920nm(dB/m)
|
吸收系數(shù)@976nm(dB/m)
|
Yb1200-4/125
|
4
|
125
|
0.2
|
280±50
|
1200
|
Yb300-6/125
|
6
|
125
|
0.12
|
75±10
|
300
|
Yb1200-6/125DC
|
6
|
125
|
0.150
|
0.6±0.2
|
2.6
|
Yb1200-10/125DC
|
10
|
125
|
0.08
|
1.7±0.3
|
7.4
|
Yb1200-20/125DC
|
20
|
125
|
0.08
|
6.0±0.9
|
25.8
|
Yb1200-20/400DC
|
20
|
400
|
0.07
|
0.6±0.1
|
3.0
|
Yb800-20/400DC
|
20
|
400
|
|
|
|
Yb1200-25/250DC
|
25
|
250
|
0.07
|
2.3±0.3
|
9.9
|
Yb1200-30/250DC
|
30
|
250
|
0.07
|
3.3±0.6
|
14.2
|
Yb1200-12/125DC
|
12
|
125
|
0.08
|
2.6±0.4
|
11.1
|
Yb1200-12/250DC
|
12
|
250
|
0.08
|
0.6±0.1
|
2.6
|
Yb1200-14/250DC
|
14
|
250
|
|
|
|
Yb700-25/250DC
|
25
|
250
|
0.07
|
1.5±0.2
|
6.5
|
Yb700-30/250DC
|
30
|
250
|
0.07
|
2.2±0.3
|
9.5
|
Yb700-20/125DC
|
20
|
125
|
0.08
|
4.0±0.5
|
17.2
|
Yb300-6/125-PM
|
6
|
125
|
0.12
|
75±10
|
300
|
Yb1200-6/125DC-PM
|
6
|
125
|
0.150
|
0.6±0.2
|
2.6
|
Yb1200-10/125DC-PM
|
10
|
125
|
0.08
|
1.7±0.3
|
7.4
|
Yb1200-12/125DC-PM
|
12
|
125
|
0.08
|
2.6±0.4
|
11.1
|
Yb1200-20/125DC-PM
|
20
|
125
|
0.080
|
6.5±1.1
|
28
|
Yb1200-20/400DC-PM
|
20
|
400
|
0.07
|
0.6±0.1
|
3.0
|
Yb800-20/400DC-PM
|
20
|
400
|
|
|
|
Yb1200-25/250DC-PM
|
25
|
250
|
0.07
|
2.4±0.5
|
10.3
|
Yb1200-30/250DC-PM
|
30
|
250
|
0.07
|
3.4±0.6
|
14.6
|
Yb700-25/250DC-PM
|
25
|
250
|
0.07
|
1.6±0.2
|
6.9
|
Yb700-30/250DC-PM
|
30
|
250
|
0.07
|
2.2±0.3
|
9.5
|
Er-Doped有源光纖:
型號
|
模場直徑@1550nm
|
包層直徑(um)
|
纖芯NA
|
吸收系數(shù)@1530nm(dB/m)
|
截止波長
|
Er16-8/125
|
9.5 ± 0.8
|
125
|
0.13
|
16.0±3.0
|
1250 ± 150
|
Er30-4/125
|
6.5 ± 0.5
|
125
|
0.2
|
30.0±3.0
|
890 ± 90
|
Er30-4/125HC
|
6.5 ± 0.5
|
125
|
0.2
|
30.0±3.0
|
1200 ± 200
|
Er40-4/125
|
6.5 ± 0.5
|
125
|
0.2
|
40.0±4.0
|
890 ± 90
|
Er80-8/125
|
9.5 ± 0.8
|
125
|
0.13
|
80.0±8.0
|
1250 ± 150
|
Er110-4/125
|
6.5 ± 0.5
|
125
|
0.2
|
110.0±10.0
|
890 ± 90
|